feat: add port whitelist, empty is all port

force-domain add '+' equivalent to force is true
sniffer:
  enable: true
  force-domain:
    - "google.com"
  skip-sni:
    - www.baidu.com
  sniffing:
    - tls

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -1,76 +0,0 @@
-name: Bug report
-description: Create a report to help us improve
-title: "[Bug] "
-body:
-  - type: checkboxes
-    id: ensure
-    attributes:
-      label: Verify steps
-      description: "
-在提交之前，请确认
-Please verify that you've followed these steps
-"
-      options:
-        - label: "
-如果你可以自己 debug 并解决的话，提交 PR 吧
-Is this something you can **debug and fix**? Send a pull request! Bug fixes and documentation fixes are welcome.
-"
-          required: true
-        - label: "
-我已经在 [Issue Tracker](……/) 中找过我要提出的问题
-I have searched on the [issue tracker](……/) for a related issue.
-"
-          required: true
-        - label: "
-我已经使用 dev 分支版本测试过，问题依旧存在
-I have tested using the dev branch, and the issue still exists.
-"
-          required: true
-        - label: "
-我已经仔细看过 [Documentation](https://github.com/Dreamacro/clash/wiki/) 并无法自行解决问题
-I have read the [documentation](https://github.com/Dreamacro/clash/wiki/) and was unable to solve the issue.
-"
-          required: true
-        - label: "
-这是 Clash 核心的问题，并非我所使用的 Clash 衍生版本（如 OpenClash、KoolClash 等）的特定问题
-This is an issue of the Clash core *per se*, not to the derivatives of Clash, like OpenClash or KoolClash.
-"
-          required: true
-  - type: input
-    attributes:
-      label: Clash version
-    validations:
-      required: true
-  - type: dropdown
-    id: os
-    attributes:
-      label: What OS are you seeing the problem on?
-      multiple: true
-      options:
-        - macOS
-        - Windows
-        - Linux
-        - OpenBSD/FreeBSD
-  - type: textarea
-    attributes:
-      render: yaml
-      label: "Clash config"
-      description: "
-在下方附上 Clash core 脱敏后配置文件的内容
-Paste the Clash core configuration below.
-"
-    validations:
-      required: true
-  - type: textarea
-    attributes:
-      render: shell
-      label: Clash log
-      description: "
-在下方附上 Clash Core 的日志，log level 使用 DEBUG
-Paste the Clash core log below with the log level set to `DEBUG`.
-"
-  - type: textarea
-    attributes:
-      label: Description
-    validations:
-      required: true

.github/ISSUE_TEMPLATE/config.yml

@@ -1,6 +0,0 @@
-blank_issues_enabled: false
-
-contact_links:
-  - name: Get help in GitHub Discussions
-    url: https://github.com/Dreamacro/clash/discussions
-    about: Have a question? Not sure if your issue affects everyone reproducibly? The quickest way to get help is on Clash's GitHub Discussions!

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -1,36 +0,0 @@
-name: Feature request
-description: Suggest an idea for this project
-title: "[Feature] "
-body:
-  - type: checkboxes
-    id: ensure
-    attributes:
-      label: Verify steps
-      description: "
-在提交之前，请确认
-Please verify that you've followed these steps
-"
-      options:
-        - label: "
-我已经在 [Issue Tracker](……/) 中找过我要提出的请求
-I have searched on the [issue tracker](……/) for a related feature request.
-"
-          required: true
-        - label: "
-我已经仔细看过 [Documentation](https://github.com/Dreamacro/clash/wiki/) 并无法自行解决问题
-I have read the [documentation](https://github.com/Dreamacro/clash/wiki/) and was unable to solve the issue.
-"
-          required: true
-  - type: textarea
-    attributes:
-      label: Description
-      description: 请详细、清晰地表达你要提出的论述，例如这个问题如何影响到你？你想实现什么功能？目前 Clash Core 的行为是什麽？
-    validations:
-      required: true
-  - type: textarea
-    attributes:
-      label: Possible Solution
-      description: "
-此项非必须，但是如果你有想法的话欢迎提出。
-Not obligatory, but suggest a fix/reason for the bug, or ideas how to implement the addition or change
-"

.github/workflows/alpha.yml

@@ -0,0 +1,71 @@
+name: Alpha
+on: [push]
+jobs:
+  Feature-build:
+    if: ${{ !contains(github.event.head_commit.message, '[Skip CI]') }}
+    runs-on: ubuntu-latest
+    steps:
+      - name: Get latest go version
+        id: version
+        run: |
+          echo ::set-output name=go_version::$(curl -s https://raw.githubusercontent.com/actions/go-versions/main/versions-manifest.json | grep -oE '"version": "[0-9]{1}.[0-9]{1,}(.[0-9]{1,})?"' | head -1 | cut -d':' -f2 | sed 's/ //g; s/"//g')
+      - name: Setup Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: ${{ steps.version.outputs.go_version }}
+
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v3
+
+      - name: Cache go module
+        uses: actions/cache@v2
+        with:
+          path: ~/go/pkg/mod
+          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-go-
+      #      - name: Get dependencies, run test
+      #        run: |
+      #          go test ./...
+      - name: Build
+        if: success()
+        env:
+          NAME: Clash.Meta
+          BINDIR: bin
+        run: make -j releases
+
+      - name: Delete current release assets
+        uses: andreaswilli/delete-release-assets-action@v2.0.0
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          tag: alpha
+          deleteOnlyFromDrafts: false
+
+      - name: Tag Repo
+        uses: richardsimko/update-tag@v1
+        with:
+          tag_name: alpha
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Upload Alpha
+        uses: softprops/action-gh-release@v1
+        if: ${{ env.GIT_BRANCH != 'Meta' && success() }}
+        with:
+          tag: ${{ github.ref }}
+          tag_name: alpha
+          files: bin/*
+          prerelease: true
+
+      - name: send telegram message on push
+        uses: appleboy/telegram-action@master
+        with:
+          to: ${{ secrets.TTELEGRAM_CHAT_ID }}
+          token: ${{ secrets.TELEGRAM_TOKEN }}
+          message: |
+            ${{ github.actor }} created commit:
+            Commit message: ${{ github.event.commits[0].message }}
+
+            Repository: ${{ github.repository }}
+
+            See changes: https://github.com/${{ github.repository }}/commit/${{github.sha}}

.github/workflows/build.yaml

@@ -0,0 +1,20 @@
+name: Build All
+on:
+  workflow_dispatch:
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up Go
+        uses: actions/setup-go@v1
+        with:
+          go-version: 1.18
+      - name: Check out code
+        uses: actions/checkout@v1
+      - name: Build
+        run: make all
+      - name: Release
+        uses: softprops/action-gh-release@v1
+        with:
+          files: bin/*
+          draft: true

.github/workflows/codeql-analysis.yml

@@ -1,29 +0,0 @@
-name: CodeQL
-
-on:
-  push:
-    branches: [ rm ]
-jobs:
-  analyze:
-    name: Analyze
-    runs-on: ubuntu-latest
-
-    strategy:
-      fail-fast: false
-      matrix:
-        language: ['go']
-
-    steps:
-    - name: Checkout repository
-      uses: actions/checkout@v3
-
-    - name: Initialize CodeQL
-      uses: github/codeql-action/init@v1
-      with:
-        languages: ${{ matrix.language }}
-
-    - name: Autobuild
-      uses: github/codeql-action/autobuild@v1
-
-    - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v1

.github/workflows/docker.yml

@@ -1,76 +0,0 @@
-name: Publish Docker Image
-on:
-  push:
-    branches:
-      - rm
-    tags:
-      - '*'
-jobs:
-
-  build:
-    name: Build
-    runs-on: ubuntu-latest
-    steps:
-
-      - name: Check out code into the Go module directory
-        uses: actions/checkout@v3
-        with:
-          fetch-depth: 0
-
-      - name: Set up QEMU
-        uses: docker/setup-qemu-action@v1
-        with:
-          platforms: all
-
-      - name: Set up docker buildx
-        id: buildx
-        uses: docker/setup-buildx-action@v1
-        with:
-          version: latest
-
-      - name: Login to DockerHub
-        uses: docker/login-action@v1
-        with:
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
-      
-      - name: Login to Github Package
-        uses: docker/login-action@v1
-        with:
-          registry: ghcr.io
-          username: Dreamacro
-          password: ${{ secrets.PACKAGE_TOKEN }}
-
-      - name: Build dev branch and push
-        if: github.ref == 'refs/heads/dev'
-        uses: docker/build-push-action@v2
-        with:
-          context: .
-          platforms: linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64
-          push: true
-          tags: 'dreamacro/clash:dev,ghcr.io/dreamacro/clash:dev'
-
-      - name: Get all docker tags
-        if: startsWith(github.ref, 'refs/tags/')
-        uses: actions/github-script@v6
-        id: tags
-        with:
-          script: |
-            const ref = context.payload.ref.replace(/\/?refs\/tags\//, '')
-            const tags = [
-              'dreamacro/clash:latest',
-              `dreamacro/clash:${ref}`,
-              'ghcr.io/dreamacro/clash:latest',
-              `ghcr.io/dreamacro/clash:${ref}`
-            ]
-            return tags.join(',')
-          result-encoding: string
-
-      - name: Build release and push
-        if: startsWith(github.ref, 'refs/tags/')
-        uses: docker/build-push-action@v2
-        with:
-          context: .
-          platforms: linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64
-          push: true
-          tags: ${{steps.tags.outputs.result}}

.github/workflows/linter.yml

@@ -1,22 +0,0 @@
-name: Linter
-on: [push, pull_request]
-jobs:
-  lint:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-
-      - name: Get latest go version
-        id: version
-        run: |
-          echo ::set-output name=go_version::$(curl -s https://raw.githubusercontent.com/actions/go-versions/main/versions-manifest.json | grep -oE '"version": "[0-9]{1}.[0-9]{1,}(.[0-9]{1,})?"' | head -1 | cut -d':' -f2 | sed 's/ //g; s/"//g')
-
-      - name: Setup Go
-        uses: actions/setup-go@v2
-        with:
-          go-version: ${{ steps.version.outputs.go_version }}
-
-      - name: golangci-lint
-        uses: golangci/golangci-lint-action@v3
-        with:
-          version: latest

.github/workflows/release.yml

@@ -1,76 +0,0 @@
-name: Release
-on: [push]
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Get latest go version
-        id: version
-        run: |
-          echo ::set-output name=go_version::$(curl -s https://raw.githubusercontent.com/actions/go-versions/main/versions-manifest.json | grep -oE '"version": "[0-9]{1}.[0-9]{1,}(.[0-9]{1,})?"' | head -1 | cut -d':' -f2 | sed 's/ //g; s/"//g')
-
-      - name: Setup Go
-        uses: actions/setup-go@v2
-        with:
-          go-version: ${{ steps.version.outputs.go_version }}
-
-      - name: Check out code into the Go module directory
-        uses: actions/checkout@v3
-
-      - name: Cache go module
-        uses: actions/cache@v2
-        with:
-          path: ~/go/pkg/mod
-          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
-          restore-keys: |
-            ${{ runner.os }}-go-
-
-      - name: Get dependencies, run test
-        run: |
-          go test ./...
-
-      - name: SSH connection to Actions
-        uses: P3TERX/ssh2actions@v1.0.0
-        if: github.actor == github.repository_owner && contains(github.event.head_commit.message, '[ssh]')
-
-      - name: Build
-        #if: startsWith(github.ref, 'refs/tags/')
-        env:
-          NAME: clash
-          BINDIR: bin
-        run: make -j releases
-
-      - name: Prepare upload
-        run: |
-          echo "FILE_DATE=_$(date +"%Y%m%d%H%M")" >> $GITHUB_ENV
-          echo "FILE_SHA=$(git describe --tags --always 2>/dev/null)" >> $GITHUB_ENV
-
-      - name: Upload files to Artifacts
-        uses: actions/upload-artifact@v2
-        with:
-          name: clash_${{ env.FILE_SHA }}${{ env.FILE_DATE }}
-          path: |
-            bin/*
-
-      - name: Upload Release
-        uses: softprops/action-gh-release@v1
-        if: startsWith(github.ref, 'refs/tags/')
-        with:
-          files: bin/*
-          draft: true
-
-      - name: Delete workflow runs
-        uses: GitRML/delete-workflow-runs@main
-        with:
-          retain_days: 1
-          keep_minimum_runs: 2
-
-      - name: Remove old Releases
-        uses: dev-drprasad/delete-older-releases@v0.2.0
-        if: startsWith(github.ref, 'refs/tags/') && !cancelled()
-        with:
-          keep_latest: 1
-          delete_tags: true
-          delete_tag_pattern: tun
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/stale.yml

@@ -1,19 +0,0 @@
-  
-name: Mark stale issues and pull requests
-
-on:
-  push:
-    branches:
-      - rm
-
-jobs:
-  stale:
-
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/stale@v5
-        with:
-          stale-issue-message: 'This issue is stale because it has been open 60 days with no activity. Remove stale label or comment or this will be closed in 5 days'
-          days-before-stale: 60
-          days-before-close: 5

.gitignore

@@ -23,3 +23,5 @@ vendor
 
 # test suite
 test/config/cache*
+/output
+/.vscode

Makefile

@@ -1,63 +1,77 @@
-NAME=clash
+NAME=Clash.Meta
 BINDIR=bin
-VERSION=$(shell git describe --tags --always 2>/dev/null ||  date +%F)
+BRANCH=$(shell git rev-parse --abbrev-ref HEAD)
+VERSION=alpha-$(shell git rev-parse --short HEAD)
 BUILDTIME=$(shell date -u)
 GOBUILD=CGO_ENABLED=0 go build -trimpath -ldflags '-X "github.com/Dreamacro/clash/constant.Version=$(VERSION)" \
 		-X "github.com/Dreamacro/clash/constant.BuildTime=$(BUILDTIME)" \
 		-w -s -buildid='
 
 PLATFORM_LIST = \
-	darwin-amd64 \
-	darwin-amd64-v3 \
+	darwin-amd64v1 \
+	darwin-amd64v2 \
+	darwin-amd64v3 \
 	darwin-arm64 \
-	linux-386 \
-	linux-amd64 \
-	linux-amd64-v3 \
+	linux-amd64v1 \
+	linux-amd64v2 \
+	linux-amd64v3 \
 	linux-armv5 \
 	linux-armv6 \
 	linux-armv7 \
 	linux-arm64 \
+	linux-mips64 \
+	linux-mips64le \
 	linux-mips-softfloat \
 	linux-mips-hardfloat \
 	linux-mipsle-softfloat \
 	linux-mipsle-hardfloat \
-	linux-mips64 \
-	linux-mips64le \
+	android-arm64 \
 	freebsd-386 \
 	freebsd-amd64 \
-	freebsd-amd64-v3 \
 	freebsd-arm64
 
 WINDOWS_ARCH_LIST = \
 	windows-386 \
-	windows-amd64 \
-	windows-amd64-v3 \
+	windows-amd64v1 \
+	windows-amd64v2 \
+	windows-amd64v3 \
 	windows-arm64 \
-	windows-arm32v7
+    windows-arm32v7
 
-all: linux-amd64 darwin-amd64 windows-amd64 # Most used
+all:linux-amd64 linux-arm64\
+	darwin-amd64 darwin-arm64\
+ 	windows-amd64 windows-arm64\
 
 docker:
 	$(GOBUILD) -o $(BINDIR)/$(NAME)-$@
 
-darwin-amd64:
-	GOARCH=amd64 GOOS=darwin $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
-
-darwin-amd64-v3:
+darwin-amd64v3:
 	GOARCH=amd64 GOOS=darwin GOAMD64=v3 $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
 
+darwin-amd64v2:
+	GOARCH=amd64 GOOS=darwin GOAMD64=v2 $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
+
+darwin-amd64v1:
+	GOARCH=amd64 GOOS=darwin GOAMD64=v1 $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
+
 darwin-arm64:
 	GOARCH=arm64 GOOS=darwin $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
 
 linux-386:
 	GOARCH=386 GOOS=linux $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
 
-linux-amd64:
-	GOARCH=amd64 GOOS=linux $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
-
-linux-amd64-v3:
+linux-amd64v3:
 	GOARCH=amd64 GOOS=linux GOAMD64=v3 $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
 
+linux-amd64v2:
+	GOARCH=amd64 GOOS=linux GOAMD64=v2 $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
+
+linux-amd64v1:
+	GOARCH=amd64 GOOS=linux GOAMD64=v1 $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
+
+linux-arm64:
+	GOARCH=arm64 GOOS=linux $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
+
 linux-armv5:
 	GOARCH=arm GOOS=linux GOARM=5 $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
 
@@ -67,9 +81,6 @@ linux-armv6:
 linux-armv7:
 	GOARCH=arm GOOS=linux GOARM=7 $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
 
-linux-arm64:
-	GOARCH=arm64 GOOS=linux $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
-
 linux-mips-softfloat:
 	GOARCH=mips GOMIPS=softfloat GOOS=linux $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
 
@@ -88,13 +99,13 @@ linux-mips64:
 linux-mips64le:
 	GOARCH=mips64le GOOS=linux $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
 
+android-arm64:
+	GOARCH=arm64 GOOS=android $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
+
 freebsd-386:
 	GOARCH=386 GOOS=freebsd $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
 
 freebsd-amd64:
-	GOARCH=amd64 GOOS=freebsd $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
-
-freebsd-amd64-v3:
 	GOARCH=amd64 GOOS=freebsd GOAMD64=v3 $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
 
 freebsd-arm64:
@@ -103,12 +114,15 @@ freebsd-arm64:
 windows-386:
 	GOARCH=386 GOOS=windows $(GOBUILD) -o $(BINDIR)/$(NAME)-$@.exe
 
-windows-amd64:
-	GOARCH=amd64 GOOS=windows $(GOBUILD) -o $(BINDIR)/$(NAME)-$@.exe
-
-windows-amd64-v3:
+windows-amd64v3:
 	GOARCH=amd64 GOOS=windows GOAMD64=v3 $(GOBUILD) -o $(BINDIR)/$(NAME)-$@.exe
 
+windows-amd64v2:
+	GOARCH=amd64 GOOS=windows GOAMD64=v2 $(GOBUILD) -o $(BINDIR)/$(NAME)-$@.exe
+
+windows-amd64v1:
+	GOARCH=amd64 GOOS=windows GOAMD64=v1 $(GOBUILD) -o $(BINDIR)/$(NAME)-$@.exe
+
 windows-arm64:
 	GOARCH=arm64 GOOS=windows $(GOBUILD) -o $(BINDIR)/$(NAME)-$@.exe
 
@@ -136,4 +150,4 @@ lint:
 	golangci-lint run ./...
 
 clean:
-	rm -rf $(BINDIR)/*
+	rm $(BINDIR)/*

README.md

@@ -1,23 +1,20 @@
 <h1 align="center">
-  <img src="https://github.com/Dreamacro/clash/raw/master/docs/logo.png" alt="Clash" width="200">
-  <br>Clash<br>
+  <img src="Meta.png" alt="Meta Kennel" width="200">
+  <br>Meta Kernel<br>
 </h1>
 
-<h4 align="center">A rule-based tunnel in Go.</h4>
+<h3 align="center">Another Clash Kernel.</h3>
 
 <p align="center">
-  <a href="https://github.com/Dreamacro/clash/actions">
-    <img src="https://img.shields.io/github/workflow/status/Dreamacro/clash/Go?style=flat-square" alt="Github Actions">
-  </a>
-  <a href="https://goreportcard.com/report/github.com/Dreamacro/clash">
-    <img src="https://goreportcard.com/badge/github.com/Dreamacro/clash?style=flat-square">
+  <a href="https://goreportcard.com/report/github.com/Clash-Mini/Clash.Meta">
+    <img src="https://goreportcard.com/badge/github.com/Clash-Mini/Clash.Meta?style=flat-square">
   </a>
   <img src="https://img.shields.io/github/go-mod/go-version/Dreamacro/clash?style=flat-square">
-  <a href="https://github.com/Dreamacro/clash/releases">
-    <img src="https://img.shields.io/github/release/Dreamacro/clash/all.svg?style=flat-square">
+  <a href="https://github.com/Clash-Mini/Clash.Meta/releases">
+    <img src="https://img.shields.io/github/release/Clash-Mini/Clash.Meta/all.svg?style=flat-square">
   </a>
-  <a href="https://github.com/Dreamacro/clash/releases/tag/premium">
-    <img src="https://img.shields.io/badge/release-Premium-00b4f0?style=flat-square">
+  <a href="https://github.com/Clash-Mini/Clash.Meta">
+    <img src="https://img.shields.io/badge/release-Meta-00b4f0?style=flat-square">
   </a>
 </p>
 
@@ -36,72 +33,82 @@
 Documentations are now moved to [GitHub Wiki](https://github.com/Dreamacro/clash/wiki).
 
 ## Advanced usage for this branch
+
 ### DNS configuration
-Support resolve ip with a proxy tunnel.
 
 Support `geosite` with `fallback-filter`.
 
-Use curl -X POST controllerip:port/cache/fakeip/flush to flush persistence fakeip
- ```yaml
- dns:
-   enable: true
-   use-hosts: true
-   ipv6: false
-   enhanced-mode: fake-ip
-   fake-ip-range: 198.18.0.1/16
-   listen: 127.0.0.1:6868
-   default-nameserver:
-     - 119.29.29.29
-     - 114.114.114.114
-   nameserver:
-     - https://doh.pub/dns-query
-     - tls://223.5.5.5:853
-   fallback:
-     - 'https://1.0.0.1/dns-query#Proxy'  # append the proxy adapter name to the end of DNS URL with '#' prefix.
-     - 'tls://8.8.4.4:853#Proxy'
-   fallback-filter:
-     geoip: false
-     geosite:
-       - gfw  # `geosite` filter only use fallback server to resolve ip, prevent DNS leaks to untrusted DNS providers.
-     domain:
-       - +.example.com
-     ipcidr:
-       - 0.0.0.0/32
- ```
+Restore `Redir remote resolution`.
+
+Support resolve ip with a `Proxy Tunnel`.
+
+```yaml
+proxy-groups:
+
+  - name: DNS
+    type: url-test
+    use:
+      - HK
+    url: http://cp.cloudflare.com
+    interval: 180
+    lazy: true
+```
+```yaml
+dns:
+  enable: true
+  use-hosts: true
+  ipv6: false
+  enhanced-mode: redir-host
+  fake-ip-range: 198.18.0.1/16
+  listen: 127.0.0.1:6868
+  default-nameserver:
+    - 119.29.29.29
+    - 114.114.114.114
+  nameserver:
+    - https://doh.pub/dns-query
+    - tls://223.5.5.5:853
+  fallback:
+    - 'https://1.0.0.1/dns-query#DNS'  # append the proxy adapter name or group name to the end of DNS URL with '#' prefix.
+    - 'tls://8.8.4.4:853#DNS'
+  fallback-filter:
+    geoip: false
+    geosite:
+      - gfw  # `geosite` filter only use fallback server to resolve ip, prevent DNS leaks to unsafe DNS providers.
+    domain:
+      - +.example.com
+    ipcidr:
+      - 0.0.0.0/32
+```
 
 ### TUN configuration
+
 Supports macOS, Linux and Windows.
 
-On Windows, you should download the [Wintun](https://www.wintun.net) driver and copy `wintun.dll` into the system32 directory.
+Built-in [Wintun](https://www.wintun.net) driver.
+
 ```yaml
 # Enable the TUN listener
 tun:
   enable: true
-  stack: gvisor # System or gVisor
-  # device: tun://utun8 # or fd://xxx, it's optional
+  stack: gvisor #  only gvisor
   dns-hijack: 
-    - 0.0.0.0:53 # hijack all public
+    - 0.0.0.0:53 # additional dns server listen on TUN
   auto-route: true # auto set global route
 ```
 ### Rules configuration
 - Support rule `GEOSITE`.
+- Support rule-providers `RULE-SET`.
 - Support `multiport` condition for rule `SRC-PORT` and `DST-PORT`.
 - Support `network` condition for all rules.
-- Support `process` condition for all rules.
 - Support source IPCIDR condition for all rules, just append to the end.
-
-The `GEOIP` databases via [https://github.com/Loyalsoldier/geoip](https://raw.githubusercontent.com/Loyalsoldier/geoip/release/Country.mmdb).
-
-The `GEOSITE` databases via [https://github.com/Loyalsoldier/v2ray-rules-dat](https://github.com/Loyalsoldier/v2ray-rules-dat/releases/latest/download/geosite.dat).
+- The `GEOSITE` databases via https://github.com/Loyalsoldier/v2ray-rules-dat.
 ```yaml
 rules:
-  # network condition for all rules
-  - DOMAIN-SUFFIX,example.com,DIRECT,tcp
-  - DOMAIN-SUFFIX,example.com,REJECT,udp
-
-  # process condition for all rules (add 'P:' prefix)
-  - DOMAIN-SUFFIX,example.com,REJECT,P:Google Chrome Helper
 
+  # network(tcp/udp) condition for all rules
+  - DOMAIN-SUFFIX,bilibili.com,DIRECT,tcp
+  - DOMAIN-SUFFIX,bilibili.com,REJECT,udp
+    
   # multiport condition for rules SRC-PORT and DST-PORT
   - DST-PORT,123/136/137-139,DIRECT,udp
   
@@ -115,59 +122,94 @@ rules:
   - GEOSITE,youtube,PROXY
   - GEOSITE,geolocation-cn,DIRECT
   - GEOSITE,geolocation-!cn,PROXY
-
+    
   # source IPCIDR condition for all rules in gateway proxy
   #- GEOSITE,geolocation-!cn,REJECT,192.168.1.88/32,192.168.1.99/32
-  
-  - GEOIP,telegram,PROXY,no-resolve
-  - GEOIP,lan,DIRECT,no-resolve
-  - GEOIP,cn,DIRECT
 
+  - GEOIP,telegram,PROXY,no-resolve
+  - GEOIP,private,DIRECT,no-resolve
+  - GEOIP,cn,DIRECT
+  
   - MATCH,PROXY
 ```
 
+
 ### Proxies configuration
-Support outbound protocol `VLESS`.
 
-Support `Trojan` with XTLS.
+Active health detection `urltest / fallback` (based on tcp handshake, multiple failures within a limited time will actively trigger health detection to use the node)
 
-Currently XTLS only supports TCP transport.
+Support `Policy Group Filter`
+
+```yaml
+proxy-groups:
+
+  - name: 🚀 HK Group
+    type: select
+    use:
+      - ALL
+    filter: 'HK'
+
+  - name: 🚀 US Group
+    type: select
+    use:
+      - ALL
+    filter: 'US'
+
+proxy-providers:
+  ALL:
+    type: http
+    url: "xxxxx"
+    interval: 3600
+    path: "xxxxx"
+    health-check:
+      enable: true
+      interval: 600
+      url: http://www.gstatic.com/generate_204
+
+```
+
+
+
+Support outbound transport protocol `VLESS`.
+
+The XTLS support (TCP/UDP) transport by the XRAY-CORE.
 ```yaml
 proxies:
-  # VLESS
-  - name: "vless-tls"
+  - name: "vless"
     type: vless
     server: server
     port: 443
     uuid: uuid
-    network: tcp
-    servername: example.com
+    servername: example.com # AKA SNI
+    # flow: xtls-rprx-direct # xtls-rprx-origin  # enable XTLS
+    # skip-cert-verify: true
+    
+  - name: "vless-ws"
+    type: vless
+    server: server
+    port: 443
+    uuid: uuid
+    tls: true
     udp: true
+    network: ws
+    servername: example.com # priority over wss host
     # skip-cert-verify: true
-  - name: "vless-xtls"
+    ws-opts:
+      path: /path
+      headers: { Host: example.com, Edge: "12a00c4.fm.huawei.com:82897" }
+
+  - name: "vless-grpc"
     type: vless
     server: server
     port: 443
     uuid: uuid
-    network: tcp
-    servername: example.com
-    flow: xtls-rprx-direct # or xtls-rprx-origin
-    # flow-show: true # print the XTLS direction log
-    # udp: true
-    # skip-cert-verify: true
-
-  # Trojan
-  - name: "trojan-xtls"
-    type: trojan
-    server: server
-    port: 443
-    password: yourpsk
-    network: tcp
-    flow: xtls-rprx-direct # or xtls-rprx-origin
-    # flow-show: true # print the XTLS direction log
-    # udp: true
-    # sni: example.com # aka server name
+    tls: true
+    udp: true
+    network: grpc
+    servername: example.com # priority over wss host
     # skip-cert-verify: true
+    grpc-opts: 
+      grpc-service-name: grpcname
 ```
 
 ### IPTABLES configuration
@@ -181,45 +223,73 @@ iptables:
   enable: true # default is false
   inbound-interface: eth0 # detect the inbound interface, default is 'lo'
 ```
-Run Clash as a daemon.
 
-Create the systemd configuration file at /etc/systemd/system/clash.service:
-```shell
+
+### General installation guide for Linux  
++ Create user given name `clash-meta`
+
++ Download and decompress pre-built binaries from [releases](https://github.com/MetaCubeX/Clash.Meta/releases)  
+
++ Rename executable file to `Clash-Meta` and move to `/usr/local/bin/` 
+
++ Create folder `/etc/Clash-Meta/` as working directory 
+
+
+
+Run Meta Kernel by user `clash-meta` as a daemon.
+
+Create the systemd configuration file at `/etc/systemd/system/Clash-Meta.service`:
+
+```
 [Unit]
-Description=Clash daemon, A rule-based proxy in Go.
-After=network.target
+Description=Clash-Meta Daemon, Another Clash Kernel.
+After=network.target NetworkManager.service systemd-networkd.service iwd.service
 
 [Service]
 Type=simple
+User=clash-meta
+Group=clash-meta
+LimitNPROC=500
+LimitNOFILE=1000000
 CapabilityBoundingSet=cap_net_admin
+AmbientCapabilities=cap_net_admin
 Restart=always
-ExecStart=/usr/local/bin/clash -d /etc/clash
+ExecStartPre=/usr/bin/sleep 1s
+ExecStart=/usr/local/bin/Clash-Meta -d /etc/Clash-Meta
 
 [Install]
 WantedBy=multi-user.target
 ```
 Launch clashd on system startup with:
 ```shell
-$ systemctl enable clash
+$ systemctl enable Clash-Meta
 ```
 Launch clashd immediately with:
+
 ```shell
-$ systemctl start clash
+$ systemctl start Clash-Meta
 ```
 
 ### Display Process name
-Add field `Process` to `Metadata` and prepare to get process name for Restful API `GET /connections`.
 
-To display process name in GUI please use https://yaling888.github.io/yacd/.
+Clash add field `Process` to `Metadata` and prepare to get process name for Restful API `GET /connections`.
+
+To display process name in GUI please use [Dashboard For Meta](https://github.com/Clash-Mini/Dashboard).
+
+![img.png](https://github.com/Clash-Mini/Dashboard/raw/master/View/Dashboard-Process.png)
 
 ## Development
-If you want to build an application that uses clash as a library, check out the the [GitHub Wiki](https://github.com/Dreamacro/clash/wiki/use-clash-as-a-library)
+
+If you want to build an application that uses clash as a library, check out the
+the [GitHub Wiki](https://github.com/Dreamacro/clash/wiki/use-clash-as-a-library)
 
 ## Credits
 
+* [Dreamacro/clash](https://github.com/Dreamacro/clash)
 * [riobard/go-shadowsocks2](https://github.com/riobard/go-shadowsocks2)
 * [v2ray/v2ray-core](https://github.com/v2ray/v2ray-core)
 * [WireGuard/wireguard-go](https://github.com/WireGuard/wireguard-go)
+* [yaling888/clash-plus-pro](https://github.com/yaling888/clash)
 
 ## License
 

adapter/adapter.go

@@ -17,9 +17,11 @@ import (
 	"go.uber.org/atomic"
 )
 
+var UnifiedDelay = atomic.NewBool(false)
+
 type Proxy struct {
 	C.ProxyAdapter
-	history *queue.Queue
+	history *queue.Queue[C.DelayHistory]
 	alive   *atomic.Bool
 }
 
@@ -65,7 +67,7 @@ func (p *Proxy) DelayHistory() []C.DelayHistory {
 	queue := p.history.Copy()
 	histories := []C.DelayHistory{}
 	for _, item := range queue {
-		histories = append(histories, item.(C.DelayHistory))
+		histories = append(histories, item)
 	}
 	return histories
 }
@@ -78,11 +80,7 @@ func (p *Proxy) LastDelay() (delay uint16) {
 		return max
 	}
 
-	last := p.history.Last()
-	if last == nil {
-		return max
-	}
-	history := last.(C.DelayHistory)
+	history := p.history.Last()
 	if history.Delay == 0 {
 		return max
 	}
@@ -119,6 +117,8 @@ func (p *Proxy) URLTest(ctx context.Context, url string) (t uint16, err error) {
 		}
 	}()
 
+	unifiedDelay := UnifiedDelay.Load()
+
 	addr, err := urlToMetadata(url)
 	if err != nil {
 		return
@@ -155,18 +155,26 @@ func (p *Proxy) URLTest(ctx context.Context, url string) (t uint16, err error) {
 		},
 	}
 	defer client.CloseIdleConnections()
-
 	resp, err := client.Do(req)
 	if err != nil {
 		return
 	}
+
+	if unifiedDelay {
+		start = time.Now()
+		resp, err = client.Do(req)
+		if err != nil {
+			return
+		}
+	}
+
 	resp.Body.Close()
 	t = uint16(time.Since(start) / time.Millisecond)
 	return
 }
 
 func NewProxy(adapter C.ProxyAdapter) *Proxy {
-	return &Proxy{adapter, queue.New(10), atomic.NewBool(true)}
+	return &Proxy{adapter, queue.New[C.DelayHistory](10), atomic.NewBool(true)}
 }
 
 func urlToMetadata(rawURL string) (addr C.Metadata, err error) {

adapter/inbound/socket.go

@@ -13,9 +13,36 @@ func NewSocket(target socks5.Addr, conn net.Conn, source C.Type) *context.ConnCo
 	metadata := parseSocksAddr(target)
 	metadata.NetWork = C.TCP
 	metadata.Type = source
-	if ip, port, err := parseAddr(conn.RemoteAddr().String()); err == nil {
-		metadata.SrcIP = ip
-		metadata.SrcPort = port
+	remoteAddr := conn.RemoteAddr()
+	// Filter when net.Addr interface is nil
+	if remoteAddr != nil {
+		if ip, port, err := parseAddr(remoteAddr.String()); err == nil {
+			metadata.SrcIP = ip
+			metadata.SrcPort = port
+		}
+	}
+
+	return context.NewConnContext(conn, metadata)
+}
+
+func NewInner(conn net.Conn, dst string, host string) *context.ConnContext {
+	metadata := &C.Metadata{}
+	metadata.NetWork = C.TCP
+	metadata.Type = C.INNER
+	metadata.DNSMode = C.DNSMapping
+	metadata.Host = host
+	metadata.AddrType = C.AtypDomainName
+	metadata.Process = C.ClashName
+	if ip, port, err := parseAddr(dst); err == nil {
+		metadata.DstPort = port
+		if host == "" {
+			metadata.DstIP = ip
+			if ip.To4() == nil {
+				metadata.AddrType = C.AtypIPv6
+			} else {
+				metadata.AddrType = C.AtypIPv4
+			}
+		}
 	}
 
 	return context.NewConnContext(conn, metadata)

adapter/outbound/direct.go

@@ -46,3 +46,23 @@ func NewDirect() *Direct {
 		},
 	}
 }
+
+func NewCompatible() *Direct {
+	return &Direct{
+		Base: &Base{
+			name: "COMPATIBLE",
+			tp:   C.Compatible,
+			udp:  true,
+		},
+	}
+}
+
+func NewPass() *Direct {
+	return &Direct{
+		Base: &Base{
+			name: "PASS",
+			tp:   C.Pass,
+			udp:  true,
+		},
+	}
+}

adapter/outbound/http.go

@@ -22,18 +22,20 @@ type Http struct {
 	user      string
 	pass      string
 	tlsConfig *tls.Config
+	option    *HttpOption
 }
 
 type HttpOption struct {
 	BasicOption
-	Name           string `proxy:"name"`
-	Server         string `proxy:"server"`
-	Port           int    `proxy:"port"`
-	UserName       string `proxy:"username,omitempty"`
-	Password       string `proxy:"password,omitempty"`
-	TLS            bool   `proxy:"tls,omitempty"`
-	SNI            string `proxy:"sni,omitempty"`
-	SkipCertVerify bool   `proxy:"skip-cert-verify,omitempty"`
+	Name           string            `proxy:"name"`
+	Server         string            `proxy:"server"`
+	Port           int               `proxy:"port"`
+	UserName       string            `proxy:"username,omitempty"`
+	Password       string            `proxy:"password,omitempty"`
+	TLS            bool              `proxy:"tls,omitempty"`
+	SNI            string            `proxy:"sni,omitempty"`
+	SkipCertVerify bool              `proxy:"skip-cert-verify,omitempty"`
+	Headers        map[string]string `proxy:"headers,omitempty"`
 }
 
 // StreamConn implements C.ProxyAdapter
@@ -84,6 +86,13 @@ func (h *Http) shakeHand(metadata *C.Metadata, rw io.ReadWriter) error {
 		},
 	}
 
+	//增加headers
+	if len(h.option.Headers) != 0 {
+		for key, value := range h.option.Headers {
+			req.Header.Add(key, value)
+		}
+	}
+
 	if h.user != "" && h.pass != "" {
 		auth := h.user + ":" + h.pass
 		req.Header.Add("Proxy-Authorization", "Basic "+base64.StdEncoding.EncodeToString([]byte(auth)))
@@ -141,5 +150,6 @@ func NewHttp(option HttpOption) *Http {
 		user:      option.UserName,
 		pass:      option.Password,
 		tlsConfig: tlsConfig,
+		option:    &option,
 	}
 }

adapter/outbound/util.go

@@ -2,8 +2,11 @@ package outbound
 
 import (
 	"bytes"
+	"crypto/tls"
+	xtls "github.com/xtls/go"
 	"net"
 	"strconv"
+	"sync"
 	"time"
 
 	"github.com/Dreamacro/clash/component/resolver"
@@ -11,6 +14,12 @@ import (
 	"github.com/Dreamacro/clash/transport/socks5"
 )
 
+var (
+	globalClientSessionCache  tls.ClientSessionCache
+	globalClientXSessionCache xtls.ClientSessionCache
+	once                      sync.Once
+)
+
 func tcpKeepAlive(c net.Conn) {
 	if tcp, ok := c.(*net.TCPConn); ok {
 		tcp.SetKeepAlive(true)
@@ -18,6 +27,20 @@ func tcpKeepAlive(c net.Conn) {
 	}
 }
 
+func getClientSessionCache() tls.ClientSessionCache {
+	once.Do(func() {
+		globalClientSessionCache = tls.NewLRUClientSessionCache(128)
+	})
+	return globalClientSessionCache
+}
+
+func getClientXSessionCache() xtls.ClientSessionCache {
+	once.Do(func() {
+		globalClientXSessionCache = xtls.NewLRUClientSessionCache(128)
+	})
+	return globalClientXSessionCache
+}
+
 func serializesSocksAddr(metadata *C.Metadata) []byte {
 	var buf [][]byte
 	aType := uint8(metadata.AddrType)

adapter/outbound/vless.go

@@ -46,6 +46,7 @@ type VlessOption struct {
 	UUID           string            `proxy:"uuid"`
 	Flow           string            `proxy:"flow,omitempty"`
 	FlowShow       bool              `proxy:"flow-show,omitempty"`
+	TLS            bool              `proxy:"tls,omitempty"`
 	UDP            bool              `proxy:"udp,omitempty"`
 	Network        string            `proxy:"network,omitempty"`
 	HTTPOpts       HTTPOptions       `proxy:"http-opts,omitempty"`
@@ -62,12 +63,6 @@ func (v *Vless) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
 	var err error
 	switch v.option.Network {
 	case "ws":
-		if v.option.WSOpts.Path == "" {
-			v.option.WSOpts.Path = v.option.WSPath
-		}
-		if len(v.option.WSOpts.Headers) == 0 {
-			v.option.WSOpts.Headers = v.option.WSHeaders
-		}
 
 		host, port, _ := net.SplitHostPort(v.addr)
 		wsOpts := &vmess.WebsocketConfig{
@@ -98,7 +93,6 @@ func (v *Vless) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
 		} else if host := wsOpts.Headers.Get("Host"); host != "" {
 			wsOpts.TLSConfig.ServerName = host
 		}
-
 		c, err = vmess.StreamWebsocketConn(c, wsOpts)
 	case "http":
 		// readability first, so just copy default TLS logic
@@ -166,7 +160,7 @@ func (v *Vless) streamTLSOrXTLSConn(conn net.Conn, isH2 bool) (net.Conn, error)
 
 		return vless.StreamXTLSConn(conn, &xtlsOpts)
 
-	} else {
+	} else if v.option.TLS {
 		tlsOpts := vmess.TLSConfig{
 			Host:           host,
 			SkipCertVerify: v.option.SkipCertVerify,
@@ -182,6 +176,8 @@ func (v *Vless) streamTLSOrXTLSConn(conn net.Conn, isH2 bool) (net.Conn, error)
 
 		return vmess.StreamTLSConn(conn, &tlsOpts)
 	}
+
+	return conn, nil
 }
 
 func (v *Vless) isXTLSEnabled() bool {
@@ -287,29 +283,40 @@ func parseVlessAddr(metadata *C.Metadata) *vless.DstAddr {
 type vlessPacketConn struct {
 	net.Conn
 	rAddr  net.Addr
-	cache  [2]byte
 	remain int
 	mux    sync.Mutex
+	cache  [2]byte
 }
 
-func (vc *vlessPacketConn) WriteTo(b []byte, addr net.Addr) (int, error) {
+func (c *vlessPacketConn) writePacket(payload []byte) (int, error) {
+	binary.BigEndian.PutUint16(c.cache[:], uint16(len(payload)))
+
+	if _, err := c.Conn.Write(c.cache[:]); err != nil {
+		return 0, err
+	}
+
+	return c.Conn.Write(payload)
+}
+
+func (c *vlessPacketConn) WriteTo(b []byte, addr net.Addr) (int, error) {
 	total := len(b)
 	if total == 0 {
 		return 0, nil
 	}
 
-	if total < maxLength {
-		return vc.writePacket(b)
+	if total <= maxLength {
+		return c.writePacket(b)
 	}
 
 	offset := 0
-	for {
+
+	for offset < total {
 		cursor := offset + maxLength
 		if cursor > total {
 			cursor = total
 		}
 
-		n, err := vc.writePacket(b[offset:cursor])
+		n, err := c.writePacket(b[offset:cursor])
 		if err != nil {
 			return offset + n, err
 		}
@@ -323,33 +330,32 @@ func (vc *vlessPacketConn) WriteTo(b []byte, addr net.Addr) (int, error) {
 	return total, nil
 }
 
-func (vc *vlessPacketConn) ReadFrom(b []byte) (int, net.Addr, error) {
-	vc.mux.Lock()
-	defer vc.mux.Unlock()
+func (c *vlessPacketConn) ReadFrom(b []byte) (int, net.Addr, error) {
+	c.mux.Lock()
+	defer c.mux.Unlock()
 
-	if vc.remain != 0 {
+	if c.remain > 0 {
 		length := len(b)
-		if length > vc.remain {
-			length = vc.remain
+		if c.remain < length {
+			length = c.remain
 		}
 
-		n, err := vc.Conn.Read(b[:length])
+		n, err := c.Conn.Read(b[:length])
 		if err != nil {
-			return 0, vc.rAddr, err
+			return 0, c.rAddr, err
 		}
 
-		vc.remain -= n
-
-		return n, vc.rAddr, nil
+		c.remain -= n
+		return n, c.rAddr, nil
 	}
 
-	if _, err := vc.Conn.Read(b[:2]); err != nil {
-		return 0, vc.rAddr, err
+	if _, err := c.Conn.Read(b[:2]); err != nil {
+		return 0, c.rAddr, err
 	}
 
 	total := int(binary.BigEndian.Uint16(b[:2]))
 	if total == 0 {
-		return 0, vc.rAddr, nil
+		return 0, c.rAddr, nil
 	}
 
 	length := len(b)
@@ -357,23 +363,13 @@ func (vc *vlessPacketConn) ReadFrom(b []byte) (int, net.Addr, error) {
 		length = total
 	}
 
-	if _, err := io.ReadFull(vc.Conn, b[:length]); err != nil {
-		return 0, vc.rAddr, errors.New("read packet error")
+	if _, err := io.ReadFull(c.Conn, b[:length]); err != nil {
+		return 0, c.rAddr, errors.New("read packet error")
 	}
 
-	vc.remain = total - length
+	c.remain = total - length
 
-	return length, vc.rAddr, nil
-}
-
-func (vc *vlessPacketConn) writePacket(payload []byte) (int, error) {
-	binary.BigEndian.PutUint16(vc.cache[:], uint16(len(payload)))
-
-	if _, err := vc.Conn.Write(vc.cache[:]); err != nil {
-		return 0, err
-	}
-
-	return vc.Conn.Write(payload)
+	return length, c.rAddr, nil
 }
 
 func NewVless(option VlessOption) (*Vless, error) {

adapter/outboundgroup/common.go

@@ -1,6 +1,8 @@
 package outboundgroup
 
 import (
+	"github.com/Dreamacro/clash/tunnel"
+	"github.com/dlclark/regexp2"
 	"time"
 
 	C "github.com/Dreamacro/clash/constant"
@@ -11,7 +13,7 @@ const (
 	defaultGetProxiesDuration = time.Second * 5
 )
 
-func getProvidersProxies(providers []provider.ProxyProvider, touch bool) []C.Proxy {
+func getProvidersProxies(providers []provider.ProxyProvider, touch bool, filter string) []C.Proxy {
 	proxies := []C.Proxy{}
 	for _, provider := range providers {
 		if touch {
@@ -20,5 +22,34 @@ func getProvidersProxies(providers []provider.ProxyProvider, touch bool) []C.Pro
 			proxies = append(proxies, provider.Proxies()...)
 		}
 	}
-	return proxies
+
+	var filterReg *regexp2.Regexp = nil
+	var matchedProxies []C.Proxy
+	if len(filter) > 0 {
+		//filterReg = regexp.MustCompile(filter)
+		filterReg = regexp2.MustCompile(filter, 0)
+		for _, p := range proxies {
+			if p.Type() < 8 {
+				matchedProxies = append(matchedProxies, p)
+			}
+
+			//if filterReg.MatchString(p.Name()) {
+			if mat, _ := filterReg.FindStringMatch(p.Name()); mat != nil {
+				matchedProxies = append(matchedProxies, p)
+			}
+		}
+
+		if len(matchedProxies) > 0 {
+			return matchedProxies
+		} else {
+			return append([]C.Proxy{}, tunnel.Proxies()["COMPATIBLE"])
+		}
+	} else {
+		if len(proxies) == 0 {
+			return append(proxies, tunnel.Proxies()["COMPATIBLE"])
+		} else {
+			return proxies
+		}
+	}
+
 }

adapter/outboundgroup/fallback.go

@@ -3,6 +3,9 @@ package outboundgroup
 import (
 	"context"
 	"encoding/json"
+	"github.com/Dreamacro/clash/log"
+	"go.uber.org/atomic"
+	"time"
 
 	"github.com/Dreamacro/clash/adapter/outbound"
 	"github.com/Dreamacro/clash/common/singledo"
@@ -13,9 +16,12 @@ import (
 
 type Fallback struct {
 	*outbound.Base
-	disableUDP bool
-	single     *singledo.Single
-	providers  []provider.ProxyProvider
+	disableUDP  bool
+	filter      string
+	single      *singledo.Single
+	providers   []provider.ProxyProvider
+	failedTimes *atomic.Int32
+	failedTime  *atomic.Int64
 }
 
 func (f *Fallback) Now() string {
@@ -29,7 +35,12 @@ func (f *Fallback) DialContext(ctx context.Context, metadata *C.Metadata, opts .
 	c, err := proxy.DialContext(ctx, metadata, f.Base.DialOptions(opts...)...)
 	if err == nil {
 		c.AppendToChains(f)
+		f.failedTimes.Store(-1)
+		f.failedTime.Store(-1)
+	} else {
+		f.onDialFailed()
 	}
+
 	return c, err
 }
 
@@ -39,10 +50,41 @@ func (f *Fallback) ListenPacketContext(ctx context.Context, metadata *C.Metadata
 	pc, err := proxy.ListenPacketContext(ctx, metadata, f.Base.DialOptions(opts...)...)
 	if err == nil {
 		pc.AppendToChains(f)
+		f.failedTimes.Store(-1)
+		f.failedTime.Store(-1)
+	} else {
+		f.onDialFailed()
 	}
+
 	return pc, err
 }
 
+func (f *Fallback) onDialFailed() {
+	if f.failedTime.Load() == -1 {
+		log.Warnln("%s first failed", f.Name())
+		now := time.Now().UnixMilli()
+		f.failedTime.Store(now)
+		f.failedTimes.Store(1)
+	} else {
+		if f.failedTime.Load()-time.Now().UnixMilli() > 5*time.Second.Milliseconds() {
+			f.failedTimes.Store(-1)
+			f.failedTime.Store(-1)
+		} else {
+			failedCount := f.failedTimes.Inc()
+			log.Warnln("%s failed count: %d", f.Name(), failedCount)
+			if failedCount >= 5 {
+				log.Warnln("because %s failed multiple times, active health check", f.Name())
+				for _, proxyProvider := range f.providers {
+					go proxyProvider.HealthCheck()
+				}
+
+				f.failedTimes.Store(-1)
+				f.failedTime.Store(-1)
+			}
+		}
+	}
+}
+
 // SupportUDP implements C.ProxyAdapter
 func (f *Fallback) SupportUDP() bool {
 	if f.disableUDP {
@@ -55,7 +97,7 @@ func (f *Fallback) SupportUDP() bool {
 
 // MarshalJSON implements C.ProxyAdapter
 func (f *Fallback) MarshalJSON() ([]byte, error) {
-	var all []string
+	all := []string{}
 	for _, proxy := range f.proxies(false) {
 		all = append(all, proxy.Name())
 	}
@@ -74,7 +116,7 @@ func (f *Fallback) Unwrap(metadata *C.Metadata) C.Proxy {
 
 func (f *Fallback) proxies(touch bool) []C.Proxy {
 	elm, _, _ := f.single.Do(func() (any, error) {
-		return getProvidersProxies(f.providers, touch), nil
+		return getProvidersProxies(f.providers, touch, f.filter), nil
 	})
 
 	return elm.([]C.Proxy)
@@ -99,8 +141,11 @@ func NewFallback(option *GroupCommonOption, providers []provider.ProxyProvider)
 			Interface:   option.Interface,
 			RoutingMark: option.RoutingMark,
 		}),
-		single:     singledo.NewSingle(defaultGetProxiesDuration),
-		providers:  providers,
-		disableUDP: option.DisableUDP,
+		single:      singledo.NewSingle(defaultGetProxiesDuration),
+		providers:   providers,
+		disableUDP:  option.DisableUDP,
+		filter:      option.Filter,
+		failedTimes: atomic.NewInt32(-1),
+		failedTime:  atomic.NewInt64(-1),
 	}
 }

adapter/outboundgroup/loadbalance.go

@@ -23,6 +23,7 @@ type LoadBalance struct {
 	*outbound.Base
 	disableUDP bool
 	single     *singledo.Single
+	filter     string
 	providers  []provider.ProxyProvider
 	strategyFn strategyFn
 }
@@ -141,7 +142,7 @@ func (lb *LoadBalance) Unwrap(metadata *C.Metadata) C.Proxy {
 
 func (lb *LoadBalance) proxies(touch bool) []C.Proxy {
 	elm, _, _ := lb.single.Do(func() (any, error) {
-		return getProvidersProxies(lb.providers, touch), nil
+		return getProvidersProxies(lb.providers, touch, lb.filter), nil
 	})
 
 	return elm.([]C.Proxy)
@@ -149,7 +150,7 @@ func (lb *LoadBalance) proxies(touch bool) []C.Proxy {
 
 // MarshalJSON implements C.ProxyAdapter
 func (lb *LoadBalance) MarshalJSON() ([]byte, error) {
-	var all []string
+	all := []string{}
 	for _, proxy := range lb.proxies(false) {
 		all = append(all, proxy.Name())
 	}
@@ -180,5 +181,6 @@ func NewLoadBalance(option *GroupCommonOption, providers []provider.ProxyProvide
 		providers:  providers,
 		strategyFn: strategyFn,
 		disableUDP: option.DisableUDP,
+		filter:     option.Filter,
 	}, nil
 }

adapter/outboundgroup/parser.go

@@ -29,6 +29,7 @@ type GroupCommonOption struct {
 	Interval   int      `group:"interval,omitempty"`
 	Lazy       bool     `group:"lazy,omitempty"`
 	DisableUDP bool     `group:"disable-udp,omitempty"`
+	Filter     string   `group:"filter,omitempty"`
 }
 
 func ParseProxyGroup(config map[string]any, proxyMap map[string]C.Proxy, providersMap map[string]types.ProxyProvider) (C.ProxyAdapter, error) {
@@ -95,6 +96,8 @@ func ParseProxyGroup(config map[string]any, proxyMap map[string]C.Proxy, provide
 			return nil, err
 		}
 		providers = append(providers, list...)
+	} else {
+		groupOption.Filter = ""
 	}
 
 	var group C.ProxyAdapter

adapter/outboundgroup/relay.go

@@ -16,13 +16,14 @@ type Relay struct {
 	*outbound.Base
 	single    *singledo.Single
 	providers []provider.ProxyProvider
+	filter    string
 }
 
 // DialContext implements C.ProxyAdapter
 func (r *Relay) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
 	var proxies []C.Proxy
 	for _, proxy := range r.proxies(metadata, true) {
-		if proxy.Type() != C.Direct {
+		if proxy.Type() != C.Direct && proxy.Type() != C.Compatible {
 			proxies = append(proxies, proxy)
 		}
 	}
@@ -68,7 +69,7 @@ func (r *Relay) DialContext(ctx context.Context, metadata *C.Metadata, opts ...d
 
 // MarshalJSON implements C.ProxyAdapter
 func (r *Relay) MarshalJSON() ([]byte, error) {
-	var all []string
+	all := []string{}
 	for _, proxy := range r.rawProxies(false) {
 		all = append(all, proxy.Name())
 	}
@@ -80,7 +81,7 @@ func (r *Relay) MarshalJSON() ([]byte, error) {
 
 func (r *Relay) rawProxies(touch bool) []C.Proxy {
 	elm, _, _ := r.single.Do(func() (any, error) {
-		return getProvidersProxies(r.providers, touch), nil
+		return getProvidersProxies(r.providers, touch, r.filter), nil
 	})
 
 	return elm.([]C.Proxy)
@@ -110,5 +111,6 @@ func NewRelay(option *GroupCommonOption, providers []provider.ProxyProvider) *Re
 		}),
 		single:    singledo.NewSingle(defaultGetProxiesDuration),
 		providers: providers,
+		filter:    option.Filter,
 	}
 }

adapter/outboundgroup/selector.go

@@ -17,6 +17,7 @@ type Selector struct {
 	disableUDP bool
 	single     *singledo.Single
 	selected   string
+	filter     string
 	providers  []provider.ProxyProvider
 }
 
@@ -49,8 +50,8 @@ func (s *Selector) SupportUDP() bool {
 
 // MarshalJSON implements C.ProxyAdapter
 func (s *Selector) MarshalJSON() ([]byte, error) {
-	var all []string
-	for _, proxy := range getProvidersProxies(s.providers, false) {
+	all := []string{}
+	for _, proxy := range getProvidersProxies(s.providers, false, s.filter) {
 		all = append(all, proxy.Name())
 	}
 
@@ -66,7 +67,7 @@ func (s *Selector) Now() string {
 }
 
 func (s *Selector) Set(name string) error {
-	for _, proxy := range getProvidersProxies(s.providers, false) {
+	for _, proxy := range getProvidersProxies(s.providers, false, s.filter) {
 		if proxy.Name() == name {
 			s.selected = name
 			s.single.Reset()
@@ -78,13 +79,13 @@ func (s *Selector) Set(name string) error {
 }
 
 // Unwrap implements C.ProxyAdapter
-func (s *Selector) Unwrap(metadata *C.Metadata) C.Proxy {
+func (s *Selector) Unwrap(*C.Metadata) C.Proxy {
 	return s.selectedProxy(true)
 }
 
 func (s *Selector) selectedProxy(touch bool) C.Proxy {
 	elm, _, _ := s.single.Do(func() (any, error) {
-		proxies := getProvidersProxies(s.providers, touch)
+		proxies := getProvidersProxies(s.providers, touch, s.filter)
 		for _, proxy := range proxies {
 			if proxy.Name() == s.selected {
 				return proxy, nil
@@ -98,7 +99,6 @@ func (s *Selector) selectedProxy(touch bool) C.Proxy {
 }
 
 func NewSelector(option *GroupCommonOption, providers []provider.ProxyProvider) *Selector {
-	selected := providers[0].Proxies()[0].Name()
 	return &Selector{
 		Base: outbound.NewBase(outbound.BaseOption{
 			Name:        option.Name,
@@ -108,7 +108,8 @@ func NewSelector(option *GroupCommonOption, providers []provider.ProxyProvider)
 		}),
 		single:     singledo.NewSingle(defaultGetProxiesDuration),
 		providers:  providers,
-		selected:   selected,
+		selected:   "COMPATIBLE",
 		disableUDP: option.DisableUDP,
+		filter:     option.Filter,
 	}
 }

adapter/outboundgroup/urltest.go

@@ -3,6 +3,8 @@ package outboundgroup
 import (
 	"context"
 	"encoding/json"
+	"github.com/Dreamacro/clash/log"
+	"go.uber.org/atomic"
 	"time"
 
 	"github.com/Dreamacro/clash/adapter/outbound"
@@ -22,12 +24,15 @@ func urlTestWithTolerance(tolerance uint16) urlTestOption {
 
 type URLTest struct {
 	*outbound.Base
-	tolerance  uint16
-	disableUDP bool
-	fastNode   C.Proxy
-	single     *singledo.Single
-	fastSingle *singledo.Single
-	providers  []provider.ProxyProvider
+	tolerance   uint16
+	disableUDP  bool
+	fastNode    C.Proxy
+	filter      string
+	single      *singledo.Single
+	fastSingle  *singledo.Single
+	providers   []provider.ProxyProvider
+	failedTimes *atomic.Int32
+	failedTime  *atomic.Int64
 }
 
 func (u *URLTest) Now() string {
@@ -39,6 +44,10 @@ func (u *URLTest) DialContext(ctx context.Context, metadata *C.Metadata, opts ..
 	c, err = u.fast(true).DialContext(ctx, metadata, u.Base.DialOptions(opts...)...)
 	if err == nil {
 		c.AppendToChains(u)
+		u.failedTimes.Store(-1)
+		u.failedTime.Store(-1)
+	} else {
+		u.onDialFailed()
 	}
 	return c, err
 }
@@ -48,18 +57,22 @@ func (u *URLTest) ListenPacketContext(ctx context.Context, metadata *C.Metadata,
 	pc, err := u.fast(true).ListenPacketContext(ctx, metadata, u.Base.DialOptions(opts...)...)
 	if err == nil {
 		pc.AppendToChains(u)
+		u.failedTimes.Store(-1)
+		u.failedTime.Store(-1)
+	} else {
+		u.onDialFailed()
 	}
 	return pc, err
 }
 
 // Unwrap implements C.ProxyAdapter
-func (u *URLTest) Unwrap(metadata *C.Metadata) C.Proxy {
+func (u *URLTest) Unwrap(*C.Metadata) C.Proxy {
 	return u.fast(true)
 }
 
 func (u *URLTest) proxies(touch bool) []C.Proxy {
 	elm, _, _ := u.single.Do(func() (any, error) {
-		return getProvidersProxies(u.providers, touch), nil
+		return getProvidersProxies(u.providers, touch, u.filter), nil
 	})
 
 	return elm.([]C.Proxy)
@@ -110,7 +123,7 @@ func (u *URLTest) SupportUDP() bool {
 
 // MarshalJSON implements C.ProxyAdapter
 func (u *URLTest) MarshalJSON() ([]byte, error) {
-	var all []string
+	all := []string{}
 	for _, proxy := range u.proxies(false) {
 		all = append(all, proxy.Name())
 	}
@@ -121,6 +134,32 @@ func (u *URLTest) MarshalJSON() ([]byte, error) {
 	})
 }
 
+func (u *URLTest) onDialFailed() {
+	if u.failedTime.Load() == -1 {
+		log.Warnln("%s first failed", u.Name())
+		now := time.Now().UnixMilli()
+		u.failedTime.Store(now)
+		u.failedTimes.Store(1)
+	} else {
+		if u.failedTime.Load()-time.Now().UnixMilli() > 5*1000 {
+			u.failedTimes.Store(-1)
+			u.failedTime.Store(-1)
+		} else {
+			failedCount := u.failedTimes.Inc()
+			log.Warnln("%s failed count: %d", u.Name(), failedCount)
+			if failedCount >= 5 {
+				log.Warnln("because %s failed multiple times, active health check", u.Name())
+				for _, proxyProvider := range u.providers {
+					go proxyProvider.HealthCheck()
+				}
+
+				u.failedTimes.Store(-1)
+				u.failedTime.Store(-1)
+			}
+		}
+	}
+}
+
 func parseURLTestOption(config map[string]any) []urlTestOption {
 	opts := []urlTestOption{}
 
@@ -142,10 +181,13 @@ func NewURLTest(option *GroupCommonOption, providers []provider.ProxyProvider, o
 			Interface:   option.Interface,
 			RoutingMark: option.RoutingMark,
 		}),
-		single:     singledo.NewSingle(defaultGetProxiesDuration),
-		fastSingle: singledo.NewSingle(time.Second * 10),
-		providers:  providers,
-		disableUDP: option.DisableUDP,
+		single:      singledo.NewSingle(defaultGetProxiesDuration),
+		fastSingle:  singledo.NewSingle(time.Second * 10),
+		providers:   providers,
+		disableUDP:  option.DisableUDP,
+		filter:      option.Filter,
+		failedTimes: atomic.NewInt32(-1),
+		failedTime:  atomic.NewInt64(-1),
 	}
 
 	for _, option := range options {

adapter/provider/provider.go

@@ -4,7 +4,7 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
-	"regexp"
+	"github.com/dlclark/regexp2"
 	"runtime"
 	"time"
 
@@ -40,7 +40,8 @@ func (pp *proxySetProvider) MarshalJSON() ([]byte, error) {
 		"type":        pp.Type().String(),
 		"vehicleType": pp.VehicleType().String(),
 		"proxies":     pp.Proxies(),
-		"updatedAt":   pp.updatedAt,
+		//TODO maybe error because year value overflow
+		"updatedAt": pp.updatedAt,
 	})
 }
 
@@ -67,6 +68,10 @@ func (pp *proxySetProvider) Initial() error {
 	}
 
 	pp.onUpdate(elm)
+	if pp.healthCheck.auto() {
+		go pp.healthCheck.process()
+	}
+
 	return nil
 }
 
@@ -97,15 +102,12 @@ func stopProxyProvider(pd *ProxySetProvider) {
 }
 
 func NewProxySetProvider(name string, interval time.Duration, filter string, vehicle types.Vehicle, hc *HealthCheck) (*ProxySetProvider, error) {
-	filterReg, err := regexp.Compile(filter)
+	//filterReg, err := regexp.Compile(filter)
+	filterReg, err := regexp2.Compile(filter, 0)
 	if err != nil {
 		return nil, fmt.Errorf("invalid filter regex: %w", err)
 	}
 
-	if hc.auto() {
-		go hc.process()
-	}
-
 	pd := &proxySetProvider{
 		proxies:     []C.Proxy{},
 		healthCheck: hc,
@@ -129,7 +131,9 @@ func NewProxySetProvider(name string, interval time.Duration, filter string, veh
 
 		proxies := []C.Proxy{}
 		for idx, mapping := range schema.Proxies {
-			if name, ok := mapping["name"]; ok && len(filter) > 0 && !filterReg.MatchString(name.(string)) {
+			name, ok := mapping["name"]
+			mat, _ := filterReg.FindStringMatch(name.(string))
+			if ok && len(filter) > 0 && mat == nil {
 				continue
 			}
 			proxy, err := adapter.ParseProxy(mapping)
@@ -190,6 +194,10 @@ func (cp *compatibleProvider) Update() error {
 }
 
 func (cp *compatibleProvider) Initial() error {
+	if cp.healthCheck.auto() {
+		go cp.healthCheck.process()
+	}
+
 	return nil
 }
 
@@ -219,10 +227,6 @@ func NewCompatibleProvider(name string, proxies []C.Proxy, hc *HealthCheck) (*Co
 		return nil, errors.New("provider need one proxy at least")
 	}
 
-	if hc.auto() {
-		go hc.process()
-	}
-
 	pd := &compatibleProvider{
 		name:        name,
 		proxies:     proxies,

adapter/provider/vehicle.go

@@ -2,6 +2,8 @@ package provider
 
 import (
 	"context"
+	"github.com/Dreamacro/clash/component/dialer"
+	"github.com/Dreamacro/clash/listener/inner"
 	"io"
 	"net"
 	"net/http"
@@ -9,7 +11,7 @@ import (
 	"os"
 	"time"
 
-	"github.com/Dreamacro/clash/component/dialer"
+	netHttp "github.com/Dreamacro/clash/common/net"
 	types "github.com/Dreamacro/clash/constant/provider"
 )
 
@@ -56,6 +58,8 @@ func (h *HTTPVehicle) Read() ([]byte, error) {
 	}
 
 	req, err := http.NewRequest(http.MethodGet, uri.String(), nil)
+	req.Header.Set("User-Agent", netHttp.UA)
+
 	if err != nil {
 		return nil, err
 	}
@@ -74,14 +78,21 @@ func (h *HTTPVehicle) Read() ([]byte, error) {
 		TLSHandshakeTimeout:   10 * time.Second,
 		ExpectContinueTimeout: 1 * time.Second,
 		DialContext: func(ctx context.Context, network, address string) (net.Conn, error) {
-			return dialer.DialContext(ctx, network, address)
+			conn := inner.HandleTcp(address, uri.Hostname())
+			return conn, nil
 		},
 	}
 
 	client := http.Client{Transport: transport}
 	resp, err := client.Do(req)
 	if err != nil {
-		return nil, err
+		transport.DialContext = func(ctx context.Context, network, address string) (net.Conn, error) {
+			return dialer.DialContext(ctx, network, address)
+		}
+		resp, err = client.Do(req)
+		if err != nil {
+			return nil, err
+		}
 	}
 	defer resp.Body.Close()
 

common/cache/cache.go

@@ -7,50 +7,50 @@ import (
 )
 
 // Cache store element with a expired time
-type Cache struct {
-	*cache
+type Cache[K comparable, V any] struct {
+	*cache[K, V]
 }
 
-type cache struct {
+type cache[K comparable, V any] struct {
 	mapping sync.Map
-	janitor *janitor
+	janitor *janitor[K, V]
 }
 
-type element struct {
+type element[V any] struct {
 	Expired time.Time
-	Payload any
+	Payload V
 }
 
 // Put element in Cache with its ttl
-func (c *cache) Put(key any, payload any, ttl time.Duration) {
-	c.mapping.Store(key, &element{
+func (c *cache[K, V]) Put(key K, payload V, ttl time.Duration) {
+	c.mapping.Store(key, &element[V]{
 		Payload: payload,
 		Expired: time.Now().Add(ttl),
 	})
 }
 
 // Get element in Cache, and drop when it expired
-func (c *cache) Get(key any) any {
+func (c *cache[K, V]) Get(key K) V {
 	item, exist := c.mapping.Load(key)
 	if !exist {
-		return nil
+		return getZero[V]()
 	}
-	elm := item.(*element)
+	elm := item.(*element[V])
 	// expired
 	if time.Since(elm.Expired) > 0 {
 		c.mapping.Delete(key)
-		return nil
+		return getZero[V]()
 	}
 	return elm.Payload
 }
 
 // GetWithExpire element in Cache with Expire Time
-func (c *cache) GetWithExpire(key any) (payload any, expired time.Time) {
+func (c *cache[K, V]) GetWithExpire(key K) (payload V, expired time.Time) {
 	item, exist := c.mapping.Load(key)
 	if !exist {
 		return
 	}
-	elm := item.(*element)
+	elm := item.(*element[V])
 	// expired
 	if time.Since(elm.Expired) > 0 {
 		c.mapping.Delete(key)
@@ -59,10 +59,10 @@ func (c *cache) GetWithExpire(key any) (payload any, expired time.Time) {
 	return elm.Payload, elm.Expired
 }
 
-func (c *cache) cleanup() {
+func (c *cache[K, V]) cleanup() {
 	c.mapping.Range(func(k, v any) bool {
 		key := k.(string)
-		elm := v.(*element)
+		elm := v.(*element[V])
 		if time.Since(elm.Expired) > 0 {
 			c.mapping.Delete(key)
 		}
@@ -70,12 +70,12 @@ func (c *cache) cleanup() {
 	})
 }
 
-type janitor struct {
+type janitor[K comparable, V any] struct {
 	interval time.Duration
 	stop     chan struct{}
 }
 
-func (j *janitor) process(c *cache) {
+func (j *janitor[K, V]) process(c *cache[K, V]) {
 	ticker := time.NewTicker(j.interval)
 	for {
 		select {
@@ -88,19 +88,19 @@ func (j *janitor) process(c *cache) {
 	}
 }
 
-func stopJanitor(c *Cache) {
+func stopJanitor[K comparable, V any](c *Cache[K, V]) {
 	c.janitor.stop <- struct{}{}
 }
 
 // New return *Cache
-func New(interval time.Duration) *Cache {
-	j := &janitor{
+func New[K comparable, V any](interval time.Duration) *Cache[K, V] {
+	j := &janitor[K, V]{
 		interval: interval,
 		stop:     make(chan struct{}),
 	}
-	c := &cache{janitor: j}
+	c := &cache[K, V]{janitor: j}
 	go j.process(c)
-	C := &Cache{c}
-	runtime.SetFinalizer(C, stopJanitor)
+	C := &Cache[K, V]{c}
+	runtime.SetFinalizer(C, stopJanitor[K, V])
 	return C
 }

common/cache/cache_test.go

@@ -11,48 +11,50 @@ import (
 func TestCache_Basic(t *testing.T) {
 	interval := 200 * time.Millisecond
 	ttl := 20 * time.Millisecond
-	c := New(interval)
+	c := New[string, int](interval)
 	c.Put("int", 1, ttl)
-	c.Put("string", "a", ttl)
+
+	d := New[string, string](interval)
+	d.Put("string", "a", ttl)
 
 	i := c.Get("int")
-	assert.Equal(t, i.(int), 1, "should recv 1")
+	assert.Equal(t, i, 1, "should recv 1")
 
-	s := c.Get("string")
-	assert.Equal(t, s.(string), "a", "should recv 'a'")
+	s := d.Get("string")
+	assert.Equal(t, s, "a", "should recv 'a'")
 }
 
 func TestCache_TTL(t *testing.T) {
 	interval := 200 * time.Millisecond
 	ttl := 20 * time.Millisecond
 	now := time.Now()
-	c := New(interval)
+	c := New[string, int](interval)
 	c.Put("int", 1, ttl)
 	c.Put("int2", 2, ttl)
 
 	i := c.Get("int")
 	_, expired := c.GetWithExpire("int2")
-	assert.Equal(t, i.(int), 1, "should recv 1")
+	assert.Equal(t, i, 1, "should recv 1")
 	assert.True(t, now.Before(expired))
 
 	time.Sleep(ttl * 2)
 	i = c.Get("int")
 	j, _ := c.GetWithExpire("int2")
-	assert.Nil(t, i, "should recv nil")
-	assert.Nil(t, j, "should recv nil")
+	assert.True(t, i == 0, "should recv 0")
+	assert.True(t, j == 0, "should recv 0")
 }
 
 func TestCache_AutoCleanup(t *testing.T) {
 	interval := 10 * time.Millisecond
 	ttl := 15 * time.Millisecond
-	c := New(interval)
+	c := New[string, int](interval)
 	c.Put("int", 1, ttl)
 
 	time.Sleep(ttl * 2)
 	i := c.Get("int")
 	j, _ := c.GetWithExpire("int")
-	assert.Nil(t, i, "should recv nil")
-	assert.Nil(t, j, "should recv nil")
+	assert.True(t, i == 0, "should recv 0")
+	assert.True(t, j == 0, "should recv 0")
 }
 
 func TestCache_AutoGC(t *testing.T) {
@@ -60,7 +62,7 @@ func TestCache_AutoGC(t *testing.T) {
 	go func() {
 		interval := 10 * time.Millisecond
 		ttl := 15 * time.Millisecond
-		c := New(interval)
+		c := New[string, int](interval)
 		c.Put("int", 1, ttl)
 		sign <- struct{}{}
 	}()

common/cache/lrucache.go

@@ -9,43 +9,43 @@ import (
 )
 
 // Option is part of Functional Options Pattern
-type Option func(*LruCache)
+type Option[K comparable, V any] func(*LruCache[K, V])
 
 // EvictCallback is used to get a callback when a cache entry is evicted
 type EvictCallback = func(key any, value any)
 
 // WithEvict set the evict callback
-func WithEvict(cb EvictCallback) Option {
-	return func(l *LruCache) {
+func WithEvict[K comparable, V any](cb EvictCallback) Option[K, V] {
+	return func(l *LruCache[K, V]) {
 		l.onEvict = cb
 	}
 }
 
 // WithUpdateAgeOnGet update expires when Get element
-func WithUpdateAgeOnGet() Option {
-	return func(l *LruCache) {
+func WithUpdateAgeOnGet[K comparable, V any]() Option[K, V] {
+	return func(l *LruCache[K, V]) {
 		l.updateAgeOnGet = true
 	}
 }
 
 // WithAge defined element max age (second)
-func WithAge(maxAge int64) Option {
-	return func(l *LruCache) {
+func WithAge[K comparable, V any](maxAge int64) Option[K, V] {
+	return func(l *LruCache[K, V]) {
 		l.maxAge = maxAge
 	}
 }
 
 // WithSize defined max length of LruCache
-func WithSize(maxSize int) Option {
-	return func(l *LruCache) {
+func WithSize[K comparable, V any](maxSize int) Option[K, V] {
+	return func(l *LruCache[K, V]) {
 		l.maxSize = maxSize
 	}
 }
 
 // WithStale decide whether Stale return is enabled.
 // If this feature is enabled, element will not get Evicted according to `WithAge`.
-func WithStale(stale bool) Option {
-	return func(l *LruCache) {
+func WithStale[K comparable, V any](stale bool) Option[K, V] {
+	return func(l *LruCache[K, V]) {
 		l.staleReturn = stale
 	}
 }
@@ -53,7 +53,7 @@ func WithStale(stale bool) Option {
 // LruCache is a thread-safe, in-memory lru-cache that evicts the
 // least recently used entries from memory when (if set) the entries are
 // older than maxAge (in seconds).  Use the New constructor to create one.
-type LruCache struct {
+type LruCache[K comparable, V any] struct {
 	maxAge         int64
 	maxSize        int
 	mu             sync.Mutex
@@ -65,8 +65,8 @@ type LruCache struct {
 }
 
 // NewLRUCache creates an LruCache
-func NewLRUCache(options ...Option) *LruCache {
-	lc := &LruCache{
+func NewLRUCache[K comparable, V any](options ...Option[K, V]) *LruCache[K, V] {
+	lc := &LruCache[K, V]{
 		lru:   list.New(),
 		cache: make(map[any]*list.Element),
 	}
@@ -80,12 +80,12 @@ func NewLRUCache(options ...Option) *LruCache {
 
 // Get returns the any representation of a cached response and a bool
 // set to true if the key was found.
-func (c *LruCache) Get(key any) (any, bool) {
-	entry := c.get(key)
-	if entry == nil {
-		return nil, false
+func (c *LruCache[K, V]) Get(key K) (V, bool) {
+	el := c.get(key)
+	if el == nil {
+		return getZero[V](), false
 	}
-	value := entry.value
+	value := el.value
 
 	return value, true
 }
@@ -94,17 +94,17 @@ func (c *LruCache) Get(key any) (any, bool) {
 // a time.Time Give expected expires,
 // and a bool set to true if the key was found.
 // This method will NOT check the maxAge of element and will NOT update the expires.
-func (c *LruCache) GetWithExpire(key any) (any, time.Time, bool) {
-	entry := c.get(key)
-	if entry == nil {
-		return nil, time.Time{}, false
+func (c *LruCache[K, V]) GetWithExpire(key K) (V, time.Time, bool) {
+	el := c.get(key)
+	if el == nil {
+		return getZero[V](), time.Time{}, false
 	}
 
-	return entry.value, time.Unix(entry.expires, 0), true
+	return el.value, time.Unix(el.expires, 0), true
 }
 
 // Exist returns if key exist in cache but not put item to the head of linked list
-func (c *LruCache) Exist(key any) bool {
+func (c *LruCache[K, V]) Exist(key K) bool {
 	c.mu.Lock()
 	defer c.mu.Unlock()
 
@@ -113,7 +113,7 @@ func (c *LruCache) Exist(key any) bool {
 }
 
 // Set stores the any representation of a response for a given key.
-func (c *LruCache) Set(key any, value any) {
+func (c *LruCache[K, V]) Set(key K, value V) {
 	expires := int64(0)
 	if c.maxAge > 0 {
 		expires = time.Now().Unix() + c.maxAge
@@ -123,21 +123,21 @@ func (c *LruCache) Set(key any, value any) {
 
 // SetWithExpire stores the any representation of a response for a given key and given expires.
 // The expires time will round to second.
-func (c *LruCache) SetWithExpire(key any, value any, expires time.Time) {
+func (c *LruCache[K, V]) SetWithExpire(key K, value V, expires time.Time) {
 	c.mu.Lock()
 	defer c.mu.Unlock()
 
 	if le, ok := c.cache[key]; ok {
 		c.lru.MoveToBack(le)
-		e := le.Value.(*entry)
+		e := le.Value.(*entry[K, V])
 		e.value = value
 		e.expires = expires.Unix()
 	} else {
-		e := &entry{key: key, value: value, expires: expires.Unix()}
+		e := &entry[K, V]{key: key, value: value, expires: expires.Unix()}
 		c.cache[key] = c.lru.PushBack(e)
 
 		if c.maxSize > 0 {
-			if len := c.lru.Len(); len > c.maxSize {
+			if elLen := c.lru.Len(); elLen > c.maxSize {
 				c.deleteElement(c.lru.Front())
 			}
 		}
@@ -147,7 +147,7 @@ func (c *LruCache) SetWithExpire(key any, value any, expires time.Time) {
 }
 
 // CloneTo clone and overwrite elements to another LruCache
-func (c *LruCache) CloneTo(n *LruCache) {
+func (c *LruCache[K, V]) CloneTo(n *LruCache[K, V]) {
 	c.mu.Lock()
 	defer c.mu.Unlock()
 
@@ -158,12 +158,12 @@ func (c *LruCache) CloneTo(n *LruCache) {
 	n.cache = make(map[any]*list.Element)
 
 	for e := c.lru.Front(); e != nil; e = e.Next() {
-		elm := e.Value.(*entry)
+		elm := e.Value.(*entry[K, V])
 		n.cache[elm.key] = n.lru.PushBack(elm)
 	}
 }
 
-func (c *LruCache) get(key any) *entry {
+func (c *LruCache[K, V]) get(key K) *entry[K, V] {
 	c.mu.Lock()
 	defer c.mu.Unlock()
 
@@ -172,7 +172,7 @@ func (c *LruCache) get(key any) *entry {
 		return nil
 	}
 
-	if !c.staleReturn && c.maxAge > 0 && le.Value.(*entry).expires <= time.Now().Unix() {
+	if !c.staleReturn && c.maxAge > 0 && le.Value.(*entry[K, V]).expires <= time.Now().Unix() {
 		c.deleteElement(le)
 		c.maybeDeleteOldest()
 
@@ -180,15 +180,15 @@ func (c *LruCache) get(key any) *entry {
 	}
 
 	c.lru.MoveToBack(le)
-	entry := le.Value.(*entry)
+	el := le.Value.(*entry[K, V])
 	if c.maxAge > 0 && c.updateAgeOnGet {
-		entry.expires = time.Now().Unix() + c.maxAge
+		el.expires = time.Now().Unix() + c.maxAge
 	}
-	return entry
+	return el
 }
 
 // Delete removes the value associated with a key.
-func (c *LruCache) Delete(key any) {
+func (c *LruCache[K, V]) Delete(key K) {
 	c.mu.Lock()
 
 	if le, ok := c.cache[key]; ok {
@@ -198,25 +198,25 @@ func (c *LruCache) Delete(key any) {
 	c.mu.Unlock()
 }
 
-func (c *LruCache) maybeDeleteOldest() {
+func (c *LruCache[K, V]) maybeDeleteOldest() {
 	if !c.staleReturn && c.maxAge > 0 {
 		now := time.Now().Unix()
-		for le := c.lru.Front(); le != nil && le.Value.(*entry).expires <= now; le = c.lru.Front() {
+		for le := c.lru.Front(); le != nil && le.Value.(*entry[K, V]).expires <= now; le = c.lru.Front() {
 			c.deleteElement(le)
 		}
 	}
 }
 
-func (c *LruCache) deleteElement(le *list.Element) {
+func (c *LruCache[K, V]) deleteElement(le *list.Element) {
 	c.lru.Remove(le)
-	e := le.Value.(*entry)
+	e := le.Value.(*entry[K, V])
 	delete(c.cache, e.key)
 	if c.onEvict != nil {
 		c.onEvict(e.key, e.value)
 	}
 }
 
-func (c *LruCache) Clear() error {
+func (c *LruCache[K, V]) Clear() error {
 	c.mu.Lock()
 
 	c.cache = make(map[any]*list.Element)
@@ -225,8 +225,13 @@ func (c *LruCache) Clear() error {
 	return nil
 }
 
-type entry struct {
-	key     any
-	value   any
+type entry[K comparable, V any] struct {
+	key     K
+	value   V
 	expires int64
 }
+
+func getZero[T any]() T {
+	var result T
+	return result
+}

common/cache/lrucache_test.go

@@ -19,7 +19,7 @@ var entries = []struct {
 }
 
 func TestLRUCache(t *testing.T) {
-	c := NewLRUCache()
+	c := NewLRUCache[string, string]()
 
 	for _, e := range entries {
 		c.Set(e.key, e.value)
@@ -32,7 +32,7 @@ func TestLRUCache(t *testing.T) {
 	for _, e := range entries {
 		value, ok := c.Get(e.key)
 		if assert.True(t, ok) {
-			assert.Equal(t, e.value, value.(string))
+			assert.Equal(t, e.value, value)
 		}
 	}
 
@@ -45,25 +45,25 @@ func TestLRUCache(t *testing.T) {
 }
 
 func TestLRUMaxAge(t *testing.T) {
-	c := NewLRUCache(WithAge(86400))
+	c := NewLRUCache[string, string](WithAge[string, string](86400))
 
 	now := time.Now().Unix()
 	expected := now + 86400
 
 	// Add one expired entry
 	c.Set("foo", "bar")
-	c.lru.Back().Value.(*entry).expires = now
+	c.lru.Back().Value.(*entry[string, string]).expires = now
 
 	// Reset
 	c.Set("foo", "bar")
-	e := c.lru.Back().Value.(*entry)
+	e := c.lru.Back().Value.(*entry[string, string])
 	assert.True(t, e.expires >= now)
-	c.lru.Back().Value.(*entry).expires = now
+	c.lru.Back().Value.(*entry[string, string]).expires = now
 
 	// Set a few and verify expiration times
 	for _, s := range entries {
 		c.Set(s.key, s.value)
-		e := c.lru.Back().Value.(*entry)
+		e := c.lru.Back().Value.(*entry[string, string])
 		assert.True(t, e.expires >= expected && e.expires <= expected+10)
 	}
 
@@ -77,7 +77,7 @@ func TestLRUMaxAge(t *testing.T) {
 	for _, s := range entries {
 		le, ok := c.cache[s.key]
 		if assert.True(t, ok) {
-			le.Value.(*entry).expires = now
+			le.Value.(*entry[string, string]).expires = now
 		}
 	}
 
@@ -88,22 +88,22 @@ func TestLRUMaxAge(t *testing.T) {
 }
 
 func TestLRUpdateOnGet(t *testing.T) {
-	c := NewLRUCache(WithAge(86400), WithUpdateAgeOnGet())
+	c := NewLRUCache[string, string](WithAge[string, string](86400), WithUpdateAgeOnGet[string, string]())
 
 	now := time.Now().Unix()
 	expires := now + 86400/2
 
 	// Add one expired entry
 	c.Set("foo", "bar")
-	c.lru.Back().Value.(*entry).expires = expires
+	c.lru.Back().Value.(*entry[string, string]).expires = expires
 
 	_, ok := c.Get("foo")
 	assert.True(t, ok)
-	assert.True(t, c.lru.Back().Value.(*entry).expires > expires)
+	assert.True(t, c.lru.Back().Value.(*entry[string, string]).expires > expires)
 }
 
 func TestMaxSize(t *testing.T) {
-	c := NewLRUCache(WithSize(2))
+	c := NewLRUCache[string, string](WithSize[string, string](2))
 	// Add one expired entry
 	c.Set("foo", "bar")
 	_, ok := c.Get("foo")
@@ -117,7 +117,7 @@ func TestMaxSize(t *testing.T) {
 }
 
 func TestExist(t *testing.T) {
-	c := NewLRUCache(WithSize(1))
+	c := NewLRUCache[int, int](WithSize[int, int](1))
 	c.Set(1, 2)
 	assert.True(t, c.Exist(1))
 	c.Set(2, 3)
@@ -130,7 +130,7 @@ func TestEvict(t *testing.T) {
 		temp = key.(int) + value.(int)
 	}
 
-	c := NewLRUCache(WithEvict(evict), WithSize(1))
+	c := NewLRUCache[int, int](WithEvict[int, int](evict), WithSize[int, int](1))
 	c.Set(1, 2)
 	c.Set(2, 3)
 
@@ -138,21 +138,22 @@ func TestEvict(t *testing.T) {
 }
 
 func TestSetWithExpire(t *testing.T) {
-	c := NewLRUCache(WithAge(1))
+	c := NewLRUCache[int, *struct{}](WithAge[int, *struct{}](1))
 	now := time.Now().Unix()
 
 	tenSecBefore := time.Unix(now-10, 0)
-	c.SetWithExpire(1, 2, tenSecBefore)
+	c.SetWithExpire(1, &struct{}{}, tenSecBefore)
 
 	// res is expected not to exist, and expires should be empty time.Time
 	res, expires, exist := c.GetWithExpire(1)
-	assert.Equal(t, nil, res)
+
+	assert.True(t, nil == res)
 	assert.Equal(t, time.Time{}, expires)
 	assert.Equal(t, false, exist)
 }
 
 func TestStale(t *testing.T) {
-	c := NewLRUCache(WithAge(1), WithStale(true))
+	c := NewLRUCache[int, int](WithAge[int, int](1), WithStale[int, int](true))
 	now := time.Now().Unix()
 
 	tenSecBefore := time.Unix(now-10, 0)
@@ -165,11 +166,11 @@ func TestStale(t *testing.T) {
 }
 
 func TestCloneTo(t *testing.T) {
-	o := NewLRUCache(WithSize(10))
+	o := NewLRUCache[string, int](WithSize[string, int](10))
 	o.Set("1", 1)
 	o.Set("2", 2)
 
-	n := NewLRUCache(WithSize(2))
+	n := NewLRUCache[string, int](WithSize[string, int](2))
 	n.Set("3", 3)
 	n.Set("4", 4)
 

common/cmd/cmd.go

@@ -14,8 +14,9 @@ func ExecCmd(cmdStr string) (string, error) {
 		cmd = exec.Command(args[0])
 	} else {
 		cmd = exec.Command(args[0], args[1:]...)
-	}
 
+	}
+	prepareBackgroundCommand(cmd)
 	out, err := cmd.CombinedOutput()
 	if err != nil {
 		return "", fmt.Errorf("%v, %s", err, string(out))

common/cmd/cmd_other.go

@@ -0,0 +1,11 @@
+//go:build !windows
+
+package cmd
+
+import (
+	"os/exec"
+)
+
+func prepareBackgroundCommand(cmd *exec.Cmd) {
+
+}

common/cmd/cmd_windows.go

@@ -0,0 +1,12 @@
+//go:build windows
+
+package cmd
+
+import (
+	"os/exec"
+	"syscall"
+)
+
+func prepareBackgroundCommand(cmd *exec.Cmd) {
+	cmd.SysProcAttr = &syscall.SysProcAttr{HideWindow: true}
+}

common/collections/stack.go

@@ -0,0 +1,56 @@
+package collections
+
+import "sync"
+
+type (
+	stack struct {
+		top    *node
+		length int
+		lock   *sync.RWMutex
+	}
+
+	node struct {
+		value interface{}
+		prev  *node
+	}
+)
+
+// NewStack Create a new stack
+func NewStack() *stack {
+	return &stack{nil, 0, &sync.RWMutex{}}
+}
+
+// Len Return the number of items in the stack
+func (this *stack) Len() int {
+	return this.length
+}
+
+// Peek View the top item on the stack
+func (this *stack) Peek() interface{} {
+	if this.length == 0 {
+		return nil
+	}
+	return this.top.value
+}
+
+// Pop the top item of the stack and return it
+func (this *stack) Pop() interface{} {
+	this.lock.Lock()
+	defer this.lock.Unlock()
+	if this.length == 0 {
+		return nil
+	}
+	n := this.top
+	this.top = n.prev
+	this.length--
+	return n.value
+}
+
+// Push a value onto the top of the stack
+func (this *stack) Push(value interface{}) {
+	this.lock.Lock()
+	defer this.lock.Unlock()
+	n := &node{value, this.top}
+	this.top = n
+	this.length++
+}

common/net/http.go

@@ -0,0 +1,5 @@
+package net
+
+const (
+	UA = "Clash"
+)

common/net/tcpip.go

@@ -0,0 +1,46 @@
+package net
+
+import (
+	"fmt"
+	"net"
+	"strings"
+)
+
+func SplitNetworkType(s string) (string, string, error) {
+	var (
+		shecme   string
+		hostPort string
+	)
+	result := strings.Split(s, "://")
+	if len(result) == 2 {
+		shecme = result[0]
+		hostPort = result[1]
+	} else if len(result) == 1 {
+		hostPort = result[0]
+	} else {
+		return "", "", fmt.Errorf("tcp/udp style error")
+	}
+
+	if len(shecme) == 0 {
+		shecme = "udp"
+	}
+
+	if shecme != "tcp" && shecme != "udp" {
+		return "", "", fmt.Errorf("scheme should be tcp:// or udp://")
+	} else {
+		return shecme, hostPort, nil
+	}
+}
+
+func SplitHostPort(s string) (host, port string, hasPort bool, err error) {
+	temp := s
+	hasPort = true
+
+	if !strings.Contains(s, ":") && !strings.Contains(s, "]:") {
+		temp += ":0"
+		hasPort = false
+	}
+
+	host, port, err = net.SplitHostPort(temp)
+	return
+}

common/queue/queue.go

@@ -5,13 +5,13 @@ import (
 )
 
 // Queue is a simple concurrent safe queue
-type Queue struct {
-	items []any
+type Queue[T any] struct {
+	items []T
 	lock  sync.RWMutex
 }
 
 // Put add the item to the queue.
-func (q *Queue) Put(items ...any) {
+func (q *Queue[T]) Put(items ...T) {
 	if len(items) == 0 {
 		return
 	}
@@ -22,9 +22,9 @@ func (q *Queue) Put(items ...any) {
 }
 
 // Pop returns the head of items.
-func (q *Queue) Pop() any {
+func (q *Queue[T]) Pop() T {
 	if len(q.items) == 0 {
-		return nil
+		return GetZero[T]()
 	}
 
 	q.lock.Lock()
@@ -35,9 +35,9 @@ func (q *Queue) Pop() any {
 }
 
 // Last returns the last of item.
-func (q *Queue) Last() any {
+func (q *Queue[T]) Last() T {
 	if len(q.items) == 0 {
-		return nil
+		return GetZero[T]()
 	}
 
 	q.lock.RLock()
@@ -47,8 +47,8 @@ func (q *Queue) Last() any {
 }
 
 // Copy get the copy of queue.
-func (q *Queue) Copy() []any {
-	items := []any{}
+func (q *Queue[T]) Copy() []T {
+	items := []T{}
 	q.lock.RLock()
 	items = append(items, q.items...)
 	q.lock.RUnlock()
@@ -56,7 +56,7 @@ func (q *Queue) Copy() []any {
 }
 
 // Len returns the number of items in this queue.
-func (q *Queue) Len() int64 {
+func (q *Queue[T]) Len() int64 {
 	q.lock.Lock()
 	defer q.lock.Unlock()
 
@@ -64,8 +64,13 @@ func (q *Queue) Len() int64 {
 }
 
 // New is a constructor for a new concurrent safe queue.
-func New(hint int64) *Queue {
-	return &Queue{
-		items: make([]any, 0, hint),
+func New[T any](hint int64) *Queue[T] {
+	return &Queue[T]{
+		items: make([]T, 0, hint),
 	}
 }
+
+func GetZero[T any]() T {
+	var result T
+	return result
+}

common/utils/range.go

@@ -0,0 +1,44 @@
+package utils
+
+import (
+	"golang.org/x/exp/constraints"
+)
+
+type Range[T constraints.Ordered] struct {
+	start T
+	end   T
+}
+
+func NewRange[T constraints.Ordered](start, end T) *Range[T] {
+	if start > end {
+		return &Range[T]{
+			start: end,
+			end:   start,
+		}
+	}
+
+	return &Range[T]{
+		start: start,
+		end:   end,
+	}
+}
+
+func (r *Range[T]) Contains(t T) bool {
+	return t >= r.start && t <= r.end
+}
+
+func (r *Range[T]) LeftContains(t T) bool {
+	return t >= r.start && t < r.end
+}
+
+func (r *Range[T]) RightContains(t T) bool {
+	return t > r.start && t <= r.end
+}
+
+func (r *Range[T]) Start() T {
+	return r.start
+}
+
+func (r *Range[T]) End() T {
+	return r.end
+}

component/fakeip/cachefile.go

@@ -1,7 +1,7 @@
 package fakeip
 
 import (
-	"net"
+	"net/netip"
 
 	"github.com/Dreamacro/clash/component/profile/cachefile"
 )
@@ -11,22 +11,27 @@ type cachefileStore struct {
 }
 
 // GetByHost implements store.GetByHost
-func (c *cachefileStore) GetByHost(host string) (net.IP, bool) {
+func (c *cachefileStore) GetByHost(host string) (netip.Addr, bool) {
 	elm := c.cache.GetFakeip([]byte(host))
 	if elm == nil {
-		return nil, false
+		return netip.Addr{}, false
+	}
+
+	if len(elm) == 4 {
+		return netip.AddrFrom4(*(*[4]byte)(elm)), true
+	} else {
+		return netip.AddrFrom16(*(*[16]byte)(elm)), true
 	}
-	return net.IP(elm), true
 }
 
 // PutByHost implements store.PutByHost
-func (c *cachefileStore) PutByHost(host string, ip net.IP) {
-	c.cache.PutFakeip([]byte(host), ip)
+func (c *cachefileStore) PutByHost(host string, ip netip.Addr) {
+	c.cache.PutFakeip([]byte(host), ip.AsSlice())
 }
 
 // GetByIP implements store.GetByIP
-func (c *cachefileStore) GetByIP(ip net.IP) (string, bool) {
-	elm := c.cache.GetFakeip(ip.To4())
+func (c *cachefileStore) GetByIP(ip netip.Addr) (string, bool) {
+	elm := c.cache.GetFakeip(ip.AsSlice())
 	if elm == nil {
 		return "", false
 	}
@@ -34,18 +39,18 @@ func (c *cachefileStore) GetByIP(ip net.IP) (string, bool) {
 }
 
 // PutByIP implements store.PutByIP
-func (c *cachefileStore) PutByIP(ip net.IP, host string) {
-	c.cache.PutFakeip(ip.To4(), []byte(host))
+func (c *cachefileStore) PutByIP(ip netip.Addr, host string) {
+	c.cache.PutFakeip(ip.AsSlice(), []byte(host))
 }
 
 // DelByIP implements store.DelByIP
-func (c *cachefileStore) DelByIP(ip net.IP) {
-	ip = ip.To4()
-	c.cache.DelFakeipPair(ip, c.cache.GetFakeip(ip.To4()))
+func (c *cachefileStore) DelByIP(ip netip.Addr) {
+	addr := ip.AsSlice()
+	c.cache.DelFakeipPair(addr, c.cache.GetFakeip(addr))
 }
 
 // Exist implements store.Exist
-func (c *cachefileStore) Exist(ip net.IP) bool {
+func (c *cachefileStore) Exist(ip netip.Addr) bool {
 	_, exist := c.GetByIP(ip)
 	return exist
 }

component/fakeip/memory.go

@@ -1,40 +1,37 @@
 package fakeip
 
 import (
-	"net"
+	"net/netip"
 
 	"github.com/Dreamacro/clash/common/cache"
 )
 
 type memoryStore struct {
-	cache *cache.LruCache
+	cacheIP   *cache.LruCache[string, netip.Addr]
+	cacheHost *cache.LruCache[netip.Addr, string]
 }
 
 // GetByHost implements store.GetByHost
-func (m *memoryStore) GetByHost(host string) (net.IP, bool) {
-	if elm, exist := m.cache.Get(host); exist {
-		ip := elm.(net.IP)
-
+func (m *memoryStore) GetByHost(host string) (netip.Addr, bool) {
+	if ip, exist := m.cacheIP.Get(host); exist {
 		// ensure ip --> host on head of linked list
-		m.cache.Get(ipToUint(ip.To4()))
+		m.cacheHost.Get(ip)
 		return ip, true
 	}
 
-	return nil, false
+	return netip.Addr{}, false
 }
 
 // PutByHost implements store.PutByHost
-func (m *memoryStore) PutByHost(host string, ip net.IP) {
-	m.cache.Set(host, ip)
+func (m *memoryStore) PutByHost(host string, ip netip.Addr) {
+	m.cacheIP.Set(host, ip)
 }
 
 // GetByIP implements store.GetByIP
-func (m *memoryStore) GetByIP(ip net.IP) (string, bool) {
-	if elm, exist := m.cache.Get(ipToUint(ip.To4())); exist {
-		host := elm.(string)
-
+func (m *memoryStore) GetByIP(ip netip.Addr) (string, bool) {
+	if host, exist := m.cacheHost.Get(ip); exist {
 		// ensure host --> ip on head of linked list
-		m.cache.Get(host)
+		m.cacheIP.Get(host)
 		return host, true
 	}
 
@@ -42,33 +39,41 @@ func (m *memoryStore) GetByIP(ip net.IP) (string, bool) {
 }
 
 // PutByIP implements store.PutByIP
-func (m *memoryStore) PutByIP(ip net.IP, host string) {
-	m.cache.Set(ipToUint(ip.To4()), host)
+func (m *memoryStore) PutByIP(ip netip.Addr, host string) {
+	m.cacheHost.Set(ip, host)
 }
 
 // DelByIP implements store.DelByIP
-func (m *memoryStore) DelByIP(ip net.IP) {
-	ipNum := ipToUint(ip.To4())
-	if elm, exist := m.cache.Get(ipNum); exist {
-		m.cache.Delete(elm.(string))
+func (m *memoryStore) DelByIP(ip netip.Addr) {
+	if host, exist := m.cacheHost.Get(ip); exist {
+		m.cacheIP.Delete(host)
 	}
-	m.cache.Delete(ipNum)
+	m.cacheHost.Delete(ip)
 }
 
 // Exist implements store.Exist
-func (m *memoryStore) Exist(ip net.IP) bool {
-	return m.cache.Exist(ipToUint(ip.To4()))
+func (m *memoryStore) Exist(ip netip.Addr) bool {
+	return m.cacheHost.Exist(ip)
 }
 
 // CloneTo implements store.CloneTo
 // only for memoryStore to memoryStore
 func (m *memoryStore) CloneTo(store store) {
 	if ms, ok := store.(*memoryStore); ok {
-		m.cache.CloneTo(ms.cache)
+		m.cacheIP.CloneTo(ms.cacheIP)
+		m.cacheHost.CloneTo(ms.cacheHost)
 	}
 }
 
 // FlushFakeIP implements store.FlushFakeIP
 func (m *memoryStore) FlushFakeIP() error {
-	return m.cache.Clear()
+	_ = m.cacheIP.Clear()
+	return m.cacheHost.Clear()
+}
+
+func newMemoryStore(size int) *memoryStore {
+	return &memoryStore{
+		cacheIP:   cache.NewLRUCache[string, netip.Addr](cache.WithSize[string, netip.Addr](size)),
+		cacheHost: cache.NewLRUCache[netip.Addr, string](cache.WithSize[netip.Addr, string](size)),
+	}
 }

component/fakeip/pool.go

@@ -1,41 +1,47 @@
 package fakeip
 
 import (
+	"encoding/binary"
 	"errors"
-	"net"
+	"math/bits"
+	"net/netip"
 	"sync"
 
-	"github.com/Dreamacro/clash/common/cache"
 	"github.com/Dreamacro/clash/component/profile/cachefile"
 	"github.com/Dreamacro/clash/component/trie"
 )
 
+type uint128 struct {
+	hi uint64
+	lo uint64
+}
+
 type store interface {
-	GetByHost(host string) (net.IP, bool)
-	PutByHost(host string, ip net.IP)
-	GetByIP(ip net.IP) (string, bool)
-	PutByIP(ip net.IP, host string)
-	DelByIP(ip net.IP)
-	Exist(ip net.IP) bool
+	GetByHost(host string) (netip.Addr, bool)
+	PutByHost(host string, ip netip.Addr)
+	GetByIP(ip netip.Addr) (string, bool)
+	PutByIP(ip netip.Addr, host string)
+	DelByIP(ip netip.Addr)
+	Exist(ip netip.Addr) bool
 	CloneTo(store)
 	FlushFakeIP() error
 }
 
 // Pool is a implementation about fake ip generator without storage
 type Pool struct {
-	max       uint32
-	min       uint32
-	gateway   uint32
-	broadcast uint32
-	offset    uint32
-	mux       sync.Mutex
-	host      *trie.DomainTrie
-	ipnet     *net.IPNet
-	store     store
+	gateway netip.Addr
+	first   netip.Addr
+	last    netip.Addr
+	offset  netip.Addr
+	cycle   bool
+	mux     sync.Mutex
+	host    *trie.DomainTrie[bool]
+	ipnet   *netip.Prefix
+	store   store
 }
 
 // Lookup return a fake ip with host
-func (p *Pool) Lookup(host string) net.IP {
+func (p *Pool) Lookup(host string) netip.Addr {
 	p.mux.Lock()
 	defer p.mux.Unlock()
 	if ip, exist := p.store.GetByHost(host); exist {
@@ -48,14 +54,10 @@ func (p *Pool) Lookup(host string) net.IP {
 }
 
 // LookBack return host with the fake ip
-func (p *Pool) LookBack(ip net.IP) (string, bool) {
+func (p *Pool) LookBack(ip netip.Addr) (string, bool) {
 	p.mux.Lock()
 	defer p.mux.Unlock()
 
-	if ip = ip.To4(); ip == nil {
-		return "", false
-	}
-
 	return p.store.GetByIP(ip)
 }
 
@@ -68,29 +70,25 @@ func (p *Pool) ShouldSkipped(domain string) bool {
 }
 
 // Exist returns if given ip exists in fake-ip pool
-func (p *Pool) Exist(ip net.IP) bool {
+func (p *Pool) Exist(ip netip.Addr) bool {
 	p.mux.Lock()
 	defer p.mux.Unlock()
 
-	if ip = ip.To4(); ip == nil {
-		return false
-	}
-
 	return p.store.Exist(ip)
 }
 
 // Gateway return gateway ip
-func (p *Pool) Gateway() net.IP {
-	return uintToIP(p.gateway)
+func (p *Pool) Gateway() netip.Addr {
+	return p.gateway
 }
 
-// Broadcast return broadcast ip
-func (p *Pool) Broadcast() net.IP {
-	return uintToIP(p.broadcast)
+// Broadcast return the last ip
+func (p *Pool) Broadcast() netip.Addr {
+	return p.last
 }
 
 // IPNet return raw ipnet
-func (p *Pool) IPNet() *net.IPNet {
+func (p *Pool) IPNet() *netip.Prefix {
 	return p.ipnet
 }
 
@@ -99,47 +97,36 @@ func (p *Pool) CloneFrom(o *Pool) {
 	o.store.CloneTo(p.store)
 }
 
-func (p *Pool) get(host string) net.IP {
-	current := p.offset
+func (p *Pool) get(host string) netip.Addr {
 	for {
-		p.offset = (p.offset + 1) % (p.max - p.min)
-		// Avoid infinite loops
-		if p.offset == current {
-			p.offset = (p.offset + 1) % (p.max - p.min)
-			ip := uintToIP(p.min + p.offset - 1)
-			p.store.DelByIP(ip)
+		p.offset = p.offset.Next()
+
+		if !p.offset.Less(p.last) {
+			p.cycle = true
+			p.offset = p.first
+		}
+
+		if p.cycle {
+			p.store.DelByIP(p.offset)
 			break
 		}
 
-		ip := uintToIP(p.min + p.offset - 1)
-		if !p.store.Exist(ip) {
+		if !p.store.Exist(p.offset) {
 			break
 		}
 	}
-	ip := uintToIP(p.min + p.offset - 1)
-	p.store.PutByIP(ip, host)
-	return ip
+
+	p.store.PutByIP(p.offset, host)
+	return p.offset
 }
 
 func (p *Pool) FlushFakeIP() error {
 	return p.store.FlushFakeIP()
 }
 
-func ipToUint(ip net.IP) uint32 {
-	v := uint32(ip[0]) << 24
-	v += uint32(ip[1]) << 16
-	v += uint32(ip[2]) << 8
-	v += uint32(ip[3])
-	return v
-}
-
-func uintToIP(v uint32) net.IP {
-	return net.IP{byte(v >> 24), byte(v >> 16), byte(v >> 8), byte(v)}
-}
-
 type Options struct {
-	IPNet *net.IPNet
-	Host  *trie.DomainTrie
+	IPNet *netip.Prefix
+	Host  *trie.DomainTrie[bool]
 
 	// Size sets the maximum number of entries in memory
 	// and does not work if Persistence is true
@@ -152,33 +139,59 @@ type Options struct {
 
 // New return Pool instance
 func New(options Options) (*Pool, error) {
-	min := ipToUint(options.IPNet.IP) + 3
+	var (
+		hostAddr = options.IPNet.Masked().Addr()
+		gateway  = hostAddr.Next()
+		first    = gateway.Next().Next()
+		last     = add(hostAddr, 1<<uint64(hostAddr.BitLen()-options.IPNet.Bits())-1)
+	)
 
-	ones, bits := options.IPNet.Mask.Size()
-	total := 1<<uint(bits-ones) - 4
-
-	if total <= 0 {
+	if !options.IPNet.IsValid() || !first.Less(last) || !options.IPNet.Contains(last) {
 		return nil, errors.New("ipnet don't have valid ip")
 	}
 
-	max := min + uint32(total) - 1
 	pool := &Pool{
-		min:       min,
-		max:       max,
-		gateway:   min - 2,
-		broadcast: max + 1,
-		host:      options.Host,
-		ipnet:     options.IPNet,
+		gateway: gateway,
+		first:   first,
+		last:    last,
+		offset:  first.Prev(),
+		cycle:   false,
+		host:    options.Host,
+		ipnet:   options.IPNet,
 	}
 	if options.Persistence {
 		pool.store = &cachefileStore{
 			cache: cachefile.Cache(),
 		}
 	} else {
-		pool.store = &memoryStore{
-			cache: cache.NewLRUCache(cache.WithSize(options.Size * 2)),
-		}
+		pool.store = newMemoryStore(options.Size)
 	}
 
 	return pool, nil
 }
+
+// add returns addr + n.
+func add(addr netip.Addr, n uint64) netip.Addr {
+	buf := addr.As16()
+
+	u := uint128{
+		binary.BigEndian.Uint64(buf[:8]),
+		binary.BigEndian.Uint64(buf[8:]),
+	}
+
+	lo, carry := bits.Add64(u.lo, n, 0)
+
+	u.hi = u.hi + carry
+	u.lo = lo
+
+	binary.BigEndian.PutUint64(buf[:8], u.hi)
+	binary.BigEndian.PutUint64(buf[8:], u.lo)
+
+	a := netip.AddrFrom16(buf)
+
+	if addr.Is4() {
+		return a.Unmap()
+	}
+
+	return a
+}

component/fakeip/pool_test.go

@@ -2,7 +2,7 @@ package fakeip
 
 import (
 	"fmt"
-	"net"
+	"net/netip"
 	"os"
 	"testing"
 	"time"
@@ -49,9 +49,9 @@ func createCachefileStore(options Options) (*Pool, string, error) {
 }
 
 func TestPool_Basic(t *testing.T) {
-	_, ipnet, _ := net.ParseCIDR("192.168.0.0/28")
+	ipnet := netip.MustParsePrefix("192.168.0.0/28")
 	pools, tempfile, err := createPools(Options{
-		IPNet: ipnet,
+		IPNet: &ipnet,
 		Size:  10,
 	})
 	assert.Nil(t, err)
@@ -62,24 +62,52 @@ func TestPool_Basic(t *testing.T) {
 		last := pool.Lookup("bar.com")
 		bar, exist := pool.LookBack(last)
 
-		assert.True(t, first.Equal(net.IP{192, 168, 0, 3}))
-		assert.Equal(t, pool.Lookup("foo.com"), net.IP{192, 168, 0, 3})
-		assert.True(t, last.Equal(net.IP{192, 168, 0, 4}))
+		assert.True(t, first == netip.AddrFrom4([4]byte{192, 168, 0, 3}))
+		assert.True(t, pool.Lookup("foo.com") == netip.AddrFrom4([4]byte{192, 168, 0, 3}))
+		assert.True(t, last == netip.AddrFrom4([4]byte{192, 168, 0, 4}))
 		assert.True(t, exist)
 		assert.Equal(t, bar, "bar.com")
-		assert.Equal(t, pool.Gateway(), net.IP{192, 168, 0, 1})
-		assert.Equal(t, pool.Broadcast(), net.IP{192, 168, 0, 15})
+		assert.True(t, pool.Gateway() == netip.AddrFrom4([4]byte{192, 168, 0, 1}))
+		assert.True(t, pool.Broadcast() == netip.AddrFrom4([4]byte{192, 168, 0, 15}))
 		assert.Equal(t, pool.IPNet().String(), ipnet.String())
-		assert.True(t, pool.Exist(net.IP{192, 168, 0, 4}))
-		assert.False(t, pool.Exist(net.IP{192, 168, 0, 5}))
-		assert.False(t, pool.Exist(net.ParseIP("::1")))
+		assert.True(t, pool.Exist(netip.AddrFrom4([4]byte{192, 168, 0, 4})))
+		assert.False(t, pool.Exist(netip.AddrFrom4([4]byte{192, 168, 0, 5})))
+		assert.False(t, pool.Exist(netip.MustParseAddr("::1")))
+	}
+}
+
+func TestPool_BasicV6(t *testing.T) {
+	ipnet := netip.MustParsePrefix("2001:4860:4860::8888/118")
+	pools, tempfile, err := createPools(Options{
+		IPNet: &ipnet,
+		Size:  10,
+	})
+	assert.Nil(t, err)
+	defer os.Remove(tempfile)
+
+	for _, pool := range pools {
+		first := pool.Lookup("foo.com")
+		last := pool.Lookup("bar.com")
+		bar, exist := pool.LookBack(last)
+
+		assert.True(t, first == netip.MustParseAddr("2001:4860:4860:0000:0000:0000:0000:8803"))
+		assert.True(t, pool.Lookup("foo.com") == netip.MustParseAddr("2001:4860:4860:0000:0000:0000:0000:8803"))
+		assert.True(t, last == netip.MustParseAddr("2001:4860:4860:0000:0000:0000:0000:8804"))
+		assert.True(t, exist)
+		assert.Equal(t, bar, "bar.com")
+		assert.True(t, pool.Gateway() == netip.MustParseAddr("2001:4860:4860:0000:0000:0000:0000:8801"))
+		assert.True(t, pool.Broadcast() == netip.MustParseAddr("2001:4860:4860:0000:0000:0000:0000:8bff"))
+		assert.Equal(t, pool.IPNet().String(), ipnet.String())
+		assert.True(t, pool.Exist(netip.MustParseAddr("2001:4860:4860:0000:0000:0000:0000:8804")))
+		assert.False(t, pool.Exist(netip.MustParseAddr("2001:4860:4860:0000:0000:0000:0000:8805")))
+		assert.False(t, pool.Exist(netip.MustParseAddr("127.0.0.1")))
 	}
 }
 
 func TestPool_CycleUsed(t *testing.T) {
-	_, ipnet, _ := net.ParseCIDR("192.168.0.16/28")
+	ipnet := netip.MustParsePrefix("192.168.0.16/28")
 	pools, tempfile, err := createPools(Options{
-		IPNet: ipnet,
+		IPNet: &ipnet,
 		Size:  10,
 	})
 	assert.Nil(t, err)
@@ -88,22 +116,22 @@ func TestPool_CycleUsed(t *testing.T) {
 	for _, pool := range pools {
 		foo := pool.Lookup("foo.com")
 		bar := pool.Lookup("bar.com")
-		for i := 0; i < 9; i++ {
+		for i := 0; i < 10; i++ {
 			pool.Lookup(fmt.Sprintf("%d.com", i))
 		}
 		baz := pool.Lookup("baz.com")
 		next := pool.Lookup("foo.com")
-		assert.True(t, foo.Equal(baz))
-		assert.True(t, next.Equal(bar))
+		assert.True(t, foo == baz)
+		assert.True(t, next == bar)
 	}
 }
 
 func TestPool_Skip(t *testing.T) {
-	_, ipnet, _ := net.ParseCIDR("192.168.0.1/29")
-	tree := trie.New()
-	tree.Insert("example.com", tree)
+	ipnet := netip.MustParsePrefix("192.168.0.1/29")
+	tree := trie.New[bool]()
+	tree.Insert("example.com", true)
 	pools, tempfile, err := createPools(Options{
-		IPNet: ipnet,
+		IPNet: &ipnet,
 		Size:  10,
 		Host:  tree,
 	})
@@ -117,9 +145,9 @@ func TestPool_Skip(t *testing.T) {
 }
 
 func TestPool_MaxCacheSize(t *testing.T) {
-	_, ipnet, _ := net.ParseCIDR("192.168.0.1/24")
+	ipnet := netip.MustParsePrefix("192.168.0.1/24")
 	pool, _ := New(Options{
-		IPNet: ipnet,
+		IPNet: &ipnet,
 		Size:  2,
 	})
 
@@ -128,13 +156,13 @@ func TestPool_MaxCacheSize(t *testing.T) {
 	pool.Lookup("baz.com")
 	next := pool.Lookup("foo.com")
 
-	assert.False(t, first.Equal(next))
+	assert.False(t, first == next)
 }
 
 func TestPool_DoubleMapping(t *testing.T) {
-	_, ipnet, _ := net.ParseCIDR("192.168.0.1/24")
+	ipnet := netip.MustParsePrefix("192.168.0.1/24")
 	pool, _ := New(Options{
-		IPNet: ipnet,
+		IPNet: &ipnet,
 		Size:  2,
 	})
 
@@ -158,23 +186,23 @@ func TestPool_DoubleMapping(t *testing.T) {
 	assert.False(t, bazExist)
 	assert.True(t, barExist)
 
-	assert.False(t, bazIP.Equal(newBazIP))
+	assert.False(t, bazIP == newBazIP)
 }
 
 func TestPool_Clone(t *testing.T) {
-	_, ipnet, _ := net.ParseCIDR("192.168.0.1/24")
+	ipnet := netip.MustParsePrefix("192.168.0.1/24")
 	pool, _ := New(Options{
-		IPNet: ipnet,
+		IPNet: &ipnet,
 		Size:  2,
 	})
 
 	first := pool.Lookup("foo.com")
 	last := pool.Lookup("bar.com")
-	assert.True(t, first.Equal(net.IP{192, 168, 0, 3}))
-	assert.True(t, last.Equal(net.IP{192, 168, 0, 4}))
+	assert.True(t, first == netip.AddrFrom4([4]byte{192, 168, 0, 3}))
+	assert.True(t, last == netip.AddrFrom4([4]byte{192, 168, 0, 4}))
 
 	newPool, _ := New(Options{
-		IPNet: ipnet,
+		IPNet: &ipnet,
 		Size:  2,
 	})
 	newPool.CloneFrom(pool)
@@ -185,9 +213,9 @@ func TestPool_Clone(t *testing.T) {
 }
 
 func TestPool_Error(t *testing.T) {
-	_, ipnet, _ := net.ParseCIDR("192.168.0.1/31")
+	ipnet := netip.MustParsePrefix("192.168.0.1/31")
 	_, err := New(Options{
-		IPNet: ipnet,
+		IPNet: &ipnet,
 		Size:  10,
 	})
 
@@ -195,9 +223,9 @@ func TestPool_Error(t *testing.T) {
 }
 
 func TestPool_FlushFileCache(t *testing.T) {
-	_, ipnet, _ := net.ParseCIDR("192.168.0.1/28")
+	ipnet := netip.MustParsePrefix("192.168.0.1/28")
 	pools, tempfile, err := createPools(Options{
-		IPNet: ipnet,
+		IPNet: &ipnet,
 		Size:  10,
 	})
 	assert.Nil(t, err)
@@ -216,18 +244,18 @@ func TestPool_FlushFileCache(t *testing.T) {
 		next := pool.Lookup("baz.com")
 		nero := pool.Lookup("foo.com")
 
-		assert.Equal(t, foo, fox)
-		assert.NotEqual(t, foo, baz)
-		assert.Equal(t, bar, bax)
-		assert.NotEqual(t, bar, next)
-		assert.Equal(t, baz, nero)
+		assert.True(t, foo == fox)
+		assert.False(t, foo == baz)
+		assert.True(t, bar == bax)
+		assert.False(t, bar == next)
+		assert.True(t, baz == nero)
 	}
 }
 
 func TestPool_FlushMemoryCache(t *testing.T) {
-	_, ipnet, _ := net.ParseCIDR("192.168.0.1/28")
+	ipnet := netip.MustParsePrefix("192.168.0.1/28")
 	pool, _ := New(Options{
-		IPNet: ipnet,
+		IPNet: &ipnet,
 		Size:  10,
 	})
 
@@ -243,9 +271,9 @@ func TestPool_FlushMemoryCache(t *testing.T) {
 	next := pool.Lookup("baz.com")
 	nero := pool.Lookup("foo.com")
 
-	assert.Equal(t, foo, fox)
-	assert.NotEqual(t, foo, baz)
-	assert.Equal(t, bar, bax)
-	assert.NotEqual(t, bar, next)
-	assert.Equal(t, baz, nero)
+	assert.True(t, foo == fox)
+	assert.False(t, foo == baz)
+	assert.True(t, bar == bax)
+	assert.False(t, bar == next)
+	assert.True(t, baz == nero)
 }

component/geodata/geodata.go

@@ -3,6 +3,7 @@ package geodata
 import (
 	"errors"
 	"fmt"
+	C "github.com/Dreamacro/clash/constant"
 	"strings"
 
 	"github.com/Dreamacro/clash/component/geodata/router"
@@ -14,7 +15,7 @@ type loader struct {
 }
 
 func (l *loader) LoadGeoSite(list string) ([]*router.Domain, error) {
-	return l.LoadGeoSiteWithAttr("geosite.dat", list)
+	return l.LoadGeoSiteWithAttr(C.GeositeName, list)
 }
 
 func (l *loader) LoadGeoSiteWithAttr(file string, siteWithAttr string) ([]*router.Domain, error) {
@@ -58,7 +59,7 @@ func (l *loader) LoadGeoSiteWithAttr(file string, siteWithAttr string) ([]*route
 }
 
 func (l *loader) LoadGeoIP(country string) ([]*router.CIDR, error) {
-	return l.LoadIP("geoip.dat", country)
+	return l.LoadIP(C.GeoipName, country)
 }
 
 var loaders map[string]func() LoaderImplementation

component/geodata/memconservative/cache.go

@@ -8,7 +8,6 @@ import (
 	"github.com/Dreamacro/clash/component/geodata/router"
 	C "github.com/Dreamacro/clash/constant"
 	"github.com/Dreamacro/clash/log"
-
 	"google.golang.org/protobuf/proto"
 )
 

component/geodata/router/condition.go

@@ -1,7 +1,10 @@
 package router
 
 import (
+	"encoding/binary"
 	"fmt"
+	"net"
+	"sort"
 	"strings"
 
 	"github.com/Dreamacro/clash/component/geodata/strmatcher"
@@ -69,3 +72,279 @@ func NewDomainMatcher(domains []*Domain) (*DomainMatcher, error) {
 func (m *DomainMatcher) ApplyDomain(domain string) bool {
 	return len(m.matchers.Match(strings.ToLower(domain))) > 0
 }
+
+// CIDRList is an alias of []*CIDR to provide sort.Interface.
+type CIDRList []*CIDR
+
+// Len implements sort.Interface.
+func (l *CIDRList) Len() int {
+	return len(*l)
+}
+
+// Less implements sort.Interface.
+func (l *CIDRList) Less(i int, j int) bool {
+	ci := (*l)[i]
+	cj := (*l)[j]
+
+	if len(ci.Ip) < len(cj.Ip) {
+		return true
+	}
+
+	if len(ci.Ip) > len(cj.Ip) {
+		return false
+	}
+
+	for k := 0; k < len(ci.Ip); k++ {
+		if ci.Ip[k] < cj.Ip[k] {
+			return true
+		}
+
+		if ci.Ip[k] > cj.Ip[k] {
+			return false
+		}
+	}
+
+	return ci.Prefix < cj.Prefix
+}
+
+// Swap implements sort.Interface.
+func (l *CIDRList) Swap(i int, j int) {
+	(*l)[i], (*l)[j] = (*l)[j], (*l)[i]
+}
+
+type ipv6 struct {
+	a uint64
+	b uint64
+}
+
+type GeoIPMatcher struct {
+	countryCode  string
+	reverseMatch bool
+	ip4          []uint32
+	prefix4      []uint8
+	ip6          []ipv6
+	prefix6      []uint8
+}
+
+func normalize4(ip uint32, prefix uint8) uint32 {
+	return (ip >> (32 - prefix)) << (32 - prefix)
+}
+
+func normalize6(ip ipv6, prefix uint8) ipv6 {
+	if prefix <= 64 {
+		ip.a = (ip.a >> (64 - prefix)) << (64 - prefix)
+		ip.b = 0
+	} else {
+		ip.b = (ip.b >> (128 - prefix)) << (128 - prefix)
+	}
+	return ip
+}
+
+func (m *GeoIPMatcher) Init(cidrs []*CIDR) error {
+	ip4Count := 0
+	ip6Count := 0
+
+	for _, cidr := range cidrs {
+		ip := cidr.Ip
+		switch len(ip) {
+		case 4:
+			ip4Count++
+		case 16:
+			ip6Count++
+		default:
+			return fmt.Errorf("unexpect ip length: %d", len(ip))
+		}
+	}
+
+	cidrList := CIDRList(cidrs)
+	sort.Sort(&cidrList)
+
+	m.ip4 = make([]uint32, 0, ip4Count)
+	m.prefix4 = make([]uint8, 0, ip4Count)
+	m.ip6 = make([]ipv6, 0, ip6Count)
+	m.prefix6 = make([]uint8, 0, ip6Count)
+
+	for _, cidr := range cidrs {
+		ip := cidr.Ip
+		prefix := uint8(cidr.Prefix)
+		switch len(ip) {
+		case 4:
+			m.ip4 = append(m.ip4, normalize4(binary.BigEndian.Uint32(ip), prefix))
+			m.prefix4 = append(m.prefix4, prefix)
+		case 16:
+			ip6 := ipv6{
+				a: binary.BigEndian.Uint64(ip[0:8]),
+				b: binary.BigEndian.Uint64(ip[8:16]),
+			}
+			ip6 = normalize6(ip6, prefix)
+
+			m.ip6 = append(m.ip6, ip6)
+			m.prefix6 = append(m.prefix6, prefix)
+		}
+	}
+
+	return nil
+}
+
+func (m *GeoIPMatcher) SetReverseMatch(isReverseMatch bool) {
+	m.reverseMatch = isReverseMatch
+}
+
+func (m *GeoIPMatcher) match4(ip uint32) bool {
+	if len(m.ip4) == 0 {
+		return false
+	}
+
+	if ip < m.ip4[0] {
+		return false
+	}
+
+	size := uint32(len(m.ip4))
+	l := uint32(0)
+	r := size
+	for l < r {
+		x := ((l + r) >> 1)
+		if ip < m.ip4[x] {
+			r = x
+			continue
+		}
+
+		nip := normalize4(ip, m.prefix4[x])
+		if nip == m.ip4[x] {
+			return true
+		}
+
+		l = x + 1
+	}
+
+	return l > 0 && normalize4(ip, m.prefix4[l-1]) == m.ip4[l-1]
+}
+
+func less6(a ipv6, b ipv6) bool {
+	return a.a < b.a || (a.a == b.a && a.b < b.b)
+}
+
+func (m *GeoIPMatcher) match6(ip ipv6) bool {
+	if len(m.ip6) == 0 {
+		return false
+	}
+
+	if less6(ip, m.ip6[0]) {
+		return false
+	}
+
+	size := uint32(len(m.ip6))
+	l := uint32(0)
+	r := size
+	for l < r {
+		x := (l + r) / 2
+		if less6(ip, m.ip6[x]) {
+			r = x
+			continue
+		}
+
+		if normalize6(ip, m.prefix6[x]) == m.ip6[x] {
+			return true
+		}
+
+		l = x + 1
+	}
+
+	return l > 0 && normalize6(ip, m.prefix6[l-1]) == m.ip6[l-1]
+}
+
+// Match returns true if the given ip is included by the GeoIP.
+func (m *GeoIPMatcher) Match(ip net.IP) bool {
+	switch len(ip) {
+	case 4:
+		if m.reverseMatch {
+			return !m.match4(binary.BigEndian.Uint32(ip))
+		}
+		return m.match4(binary.BigEndian.Uint32(ip))
+	case 16:
+		if m.reverseMatch {
+			return !m.match6(ipv6{
+				a: binary.BigEndian.Uint64(ip[0:8]),
+				b: binary.BigEndian.Uint64(ip[8:16]),
+			})
+		}
+		return m.match6(ipv6{
+			a: binary.BigEndian.Uint64(ip[0:8]),
+			b: binary.BigEndian.Uint64(ip[8:16]),
+		})
+	default:
+		return false
+	}
+}
+
+// GeoIPMatcherContainer is a container for GeoIPMatchers. It keeps unique copies of GeoIPMatcher by country code.
+type GeoIPMatcherContainer struct {
+	matchers []*GeoIPMatcher
+}
+
+// Add adds a new GeoIP set into the container.
+// If the country code of GeoIP is not empty, GeoIPMatcherContainer will try to find an existing one, instead of adding a new one.
+func (c *GeoIPMatcherContainer) Add(geoip *GeoIP) (*GeoIPMatcher, error) {
+	if len(geoip.CountryCode) > 0 {
+		for _, m := range c.matchers {
+			if m.countryCode == geoip.CountryCode && m.reverseMatch == geoip.ReverseMatch {
+				return m, nil
+			}
+		}
+	}
+
+	m := &GeoIPMatcher{
+		countryCode:  geoip.CountryCode,
+		reverseMatch: geoip.ReverseMatch,
+	}
+	if err := m.Init(geoip.Cidr); err != nil {
+		return nil, err
+	}
+	if len(geoip.CountryCode) > 0 {
+		c.matchers = append(c.matchers, m)
+	}
+	return m, nil
+}
+
+var globalGeoIPContainer GeoIPMatcherContainer
+
+type MultiGeoIPMatcher struct {
+	matchers []*GeoIPMatcher
+}
+
+func NewGeoIPMatcher(geoip *GeoIP) (*GeoIPMatcher, error) {
+	matcher, err := globalGeoIPContainer.Add(geoip)
+	if err != nil {
+		return nil, err
+	}
+
+	return matcher, nil
+}
+
+func (m *MultiGeoIPMatcher) ApplyIp(ip net.IP) bool {
+
+	for _, matcher := range m.matchers {
+		if matcher.Match(ip) {
+			return true
+		}
+	}
+
+	return false
+}
+
+func NewMultiGeoIPMatcher(geoips []*GeoIP) (*MultiGeoIPMatcher, error) {
+	var matchers []*GeoIPMatcher
+	for _, geoip := range geoips {
+		matcher, err := globalGeoIPContainer.Add(geoip)
+		if err != nil {
+			return nil, err
+		}
+		matchers = append(matchers, matcher)
+	}
+
+	matcher := &MultiGeoIPMatcher{
+		matchers: matchers,
+	}
+
+	return matcher, nil
+}

component/geodata/utils.go

@@ -2,10 +2,39 @@ package geodata
 
 import (
 	"github.com/Dreamacro/clash/component/geodata/router"
+	C "github.com/Dreamacro/clash/constant"
+	"strings"
 )
 
+var geoLoaderName = "memconservative"
+
+//  geoLoaderName = "standard"
+
+func LoaderName() string {
+	return geoLoaderName
+}
+
+func SetLoader(newLoader string) {
+	if newLoader == "memc" {
+		newLoader = "memconservative"
+	}
+	geoLoaderName = newLoader
+}
+
+func Verify(name string) bool {
+	switch name {
+	case C.GeositeName:
+		_, _, err := LoadGeoSiteMatcher("CN")
+		return err == nil
+	case C.GeoipName:
+		_, _, err := LoadGeoIPMatcher("CN")
+		return err == nil
+	default:
+		return false
+	}
+}
+
 func LoadGeoSiteMatcher(countryCode string) (*router.DomainMatcher, int, error) {
-	geoLoaderName := "standard"
 	geoLoader, err := GetGeoDataLoader(geoLoaderName)
 	if err != nil {
 		return nil, 0, err
@@ -28,3 +57,28 @@ func LoadGeoSiteMatcher(countryCode string) (*router.DomainMatcher, int, error)
 
 	return matcher, len(domains), nil
 }
+
+func LoadGeoIPMatcher(country string) (*router.GeoIPMatcher, int, error) {
+	geoLoader, err := GetGeoDataLoader(geoLoaderName)
+	if err != nil {
+		return nil, 0, err
+	}
+
+	records, err := geoLoader.LoadGeoIP(strings.ReplaceAll(country, "!", ""))
+	if err != nil {
+		return nil, 0, err
+	}
+
+	geoIP := &router.GeoIP{
+		CountryCode:  country,
+		Cidr:         records,
+		ReverseMatch: strings.Contains(country, "!"),
+	}
+
+	matcher, err := router.NewGeoIPMatcher(geoIP)
+	if err != nil {
+		return nil, 0, err
+	}
+
+	return matcher, len(records), nil
+}

component/mmdb/mmdb.go

@@ -1,12 +1,11 @@
 package mmdb
 
 import (
+	"github.com/oschwald/geoip2-golang"
 	"sync"
 
 	C "github.com/Dreamacro/clash/constant"
 	"github.com/Dreamacro/clash/log"
-
-	"github.com/oschwald/geoip2-golang"
 )
 
 var (

component/process/process.go

@@ -3,6 +3,7 @@ package process
 import (
 	"errors"
 	"net"
+	"runtime"
 
 	C "github.com/Dreamacro/clash/constant"
 )
@@ -23,6 +24,9 @@ func FindProcessName(network string, srcIP net.IP, srcPort int) (string, error)
 }
 
 func ShouldFindProcess(metadata *C.Metadata) bool {
+	if runtime.GOOS == "android" {
+		return false
+	}
 	if metadata.Process != "" {
 		return false
 	}

component/process/process_windows.go

@@ -174,7 +174,7 @@ func newSearcher(isV4, isTCP bool) *searcher {
 func getTransportTable(fn uintptr, family int, class int) ([]byte, error) {
 	for size, buf := uint32(8), make([]byte, 8); ; {
 		ptr := unsafe.Pointer(&buf[0])
-		err, _, _ := syscall.Syscall6(fn, 6, uintptr(ptr), uintptr(unsafe.Pointer(&size)), 0, uintptr(family), uintptr(class), 0)
+		err, _, _ := syscall.SyscallN(fn, uintptr(ptr), uintptr(unsafe.Pointer(&size)), 0, uintptr(family), uintptr(class), 0)
 
 		switch err {
 		case 0:
@@ -209,8 +209,8 @@ func getExecPathFromPID(pid uint32) (string, error) {
 
 	buf := make([]uint16, syscall.MAX_LONG_PATH)
 	size := uint32(len(buf))
-	r1, _, err := syscall.Syscall6(
-		queryProcName, 4,
+	r1, _, err := syscall.SyscallN(
+		queryProcName,
 		uintptr(h),
 		uintptr(1),
 		uintptr(unsafe.Pointer(&buf[0])),

component/resolver/resolver.go

@@ -5,6 +5,7 @@ import (
 	"errors"
 	"math/rand"
 	"net"
+	"net/netip"
 	"strings"
 	"time"
 
@@ -23,7 +24,7 @@ var (
 	DisableIPv6 = true
 
 	// DefaultHosts aim to resolve hosts
-	DefaultHosts = trie.New()
+	DefaultHosts = trie.New[netip.Addr]()
 
 	// DefaultDNSTimeout defined the default dns request timeout
 	DefaultDNSTimeout = time.Second * 5
@@ -48,8 +49,8 @@ func ResolveIPv4(host string) (net.IP, error) {
 
 func ResolveIPv4WithResolver(host string, r Resolver) (net.IP, error) {
 	if node := DefaultHosts.Search(host); node != nil {
-		if ip := node.Data.(net.IP).To4(); ip != nil {
-			return ip, nil
+		if ip := node.Data; ip.Is4() {
+			return ip.AsSlice(), nil
 		}
 	}
 
@@ -92,8 +93,8 @@ func ResolveIPv6WithResolver(host string, r Resolver) (net.IP, error) {
 	}
 
 	if node := DefaultHosts.Search(host); node != nil {
-		if ip := node.Data.(net.IP).To16(); ip != nil {
-			return ip, nil
+		if ip := node.Data; ip.Is6() {
+			return ip.AsSlice(), nil
 		}
 	}
 
@@ -128,7 +129,8 @@ func ResolveIPv6WithResolver(host string, r Resolver) (net.IP, error) {
 // ResolveIPWithResolver same as ResolveIP, but with a resolver
 func ResolveIPWithResolver(host string, r Resolver) (net.IP, error) {
 	if node := DefaultHosts.Search(host); node != nil {
-		return node.Data.(net.IP), nil
+		ip := node.Data
+		return ip.Unmap().AsSlice(), nil
 	}
 
 	if r != nil {

component/sniffer/dispatcher.go

@@ -0,0 +1,149 @@
+package sniffer
+
+import (
+	"errors"
+	"net"
+	"strconv"
+
+	"github.com/Dreamacro/clash/component/trie"
+
+	CN "github.com/Dreamacro/clash/common/net"
+	"github.com/Dreamacro/clash/common/utils"
+	"github.com/Dreamacro/clash/component/resolver"
+	C "github.com/Dreamacro/clash/constant"
+	"github.com/Dreamacro/clash/log"
+)
+
+var (
+	ErrorUnsupportedSniffer = errors.New("unsupported sniffer")
+	ErrorSniffFailed        = errors.New("all sniffer failed")
+)
+
+var Dispatcher SnifferDispatcher
+
+type SnifferDispatcher struct {
+	enable bool
+
+	sniffers []C.Sniffer
+
+	foreDomain *trie.DomainTrie[bool]
+	skipSNI    *trie.DomainTrie[bool]
+	portRanges *[]utils.Range[uint16]
+}
+
+func (sd *SnifferDispatcher) TCPSniff(conn net.Conn, metadata *C.Metadata) {
+	bufConn, ok := conn.(*CN.BufferedConn)
+	if !ok {
+		return
+	}
+
+	if metadata.Host == "" || sd.foreDomain.Search(metadata.Host) != nil {
+		port, err := strconv.ParseUint(metadata.DstPort, 10, 16)
+		if err != nil {
+			log.Debugln("[Sniffer] Dst port is error")
+			return
+		}
+
+		for _, portRange := range *sd.portRanges {
+			if !portRange.Contains(uint16(port)) {
+				return
+			}
+		}
+
+		if host, err := sd.sniffDomain(bufConn, metadata); err != nil {
+			log.Debugln("[Sniffer] All sniffing sniff failed with from [%s:%s] to [%s:%s]", metadata.SrcIP, metadata.SrcPort, metadata.String(), metadata.DstPort)
+			return
+		} else {
+			if sd.skipSNI.Search(host) != nil {
+				log.Debugln("[Sniffer] Skip sni[%s]", host)
+				return
+			}
+
+			sd.replaceDomain(metadata, host)
+		}
+	}
+}
+
+func (sd *SnifferDispatcher) replaceDomain(metadata *C.Metadata, host string) {
+	log.Debugln("[Sniffer] Sniff TCP [%s:%s]-->[%s:%s] success, replace domain [%s]-->[%s]",
+		metadata.SrcIP, metadata.SrcPort,
+		metadata.DstIP, metadata.DstPort,
+		metadata.Host, host)
+
+	metadata.AddrType = C.AtypDomainName
+	metadata.Host = host
+	metadata.DNSMode = C.DNSMapping
+	resolver.InsertHostByIP(metadata.DstIP, host)
+	metadata.DstIP = nil
+}
+
+func (sd *SnifferDispatcher) Enable() bool {
+	return sd.enable
+}
+
+func (sd *SnifferDispatcher) sniffDomain(conn *CN.BufferedConn, metadata *C.Metadata) (string, error) {
+	for _, sniffer := range sd.sniffers {
+		if sniffer.SupportNetwork() == C.TCP {
+			_, err := conn.Peek(1)
+			if err != nil {
+				return "", err
+			}
+
+			bufferedLen := conn.Buffered()
+			bytes, err := conn.Peek(bufferedLen)
+			if err != nil {
+				log.Debugln("[Sniffer] the data length not enough")
+				continue
+			}
+
+			host, err := sniffer.SniffTCP(bytes)
+			if err != nil {
+				log.Debugln("[Sniffer] [%s] Sniff data failed %s", sniffer.Protocol(), metadata.DstIP)
+				continue
+			}
+
+			return host, nil
+		}
+	}
+
+	return "", ErrorSniffFailed
+}
+
+func NewCloseSnifferDispatcher() (*SnifferDispatcher, error) {
+	dispatcher := SnifferDispatcher{
+		enable: false,
+	}
+
+	return &dispatcher, nil
+}
+
+func NewSnifferDispatcher(needSniffer []C.SnifferType, forceDomain *trie.DomainTrie[bool],
+	skipSNI *trie.DomainTrie[bool], ports *[]utils.Range[uint16]) (*SnifferDispatcher, error) {
+	dispatcher := SnifferDispatcher{
+		enable:     true,
+		foreDomain: forceDomain,
+		skipSNI:    skipSNI,
+		portRanges: ports,
+	}
+
+	for _, snifferName := range needSniffer {
+		sniffer, err := NewSniffer(snifferName)
+		if err != nil {
+			log.Errorln("Sniffer name[%s] is error", snifferName)
+			return &SnifferDispatcher{enable: false}, err
+		}
+
+		dispatcher.sniffers = append(dispatcher.sniffers, sniffer)
+	}
+
+	return &dispatcher, nil
+}
+
+func NewSniffer(name C.SnifferType) (C.Sniffer, error) {
+	switch name {
+	case C.TLS:
+		return &TLSSniffer{}, nil
+	default:
+		return nil, ErrorUnsupportedSniffer
+	}
+}

component/sniffer/sniff_test.go

@@ -1,4 +1,4 @@
-package tls
+package sniffer
 
 import (
 	"testing"
@@ -142,7 +142,7 @@ func TestTLSHeaders(t *testing.T) {
 	}
 
 	for _, test := range cases {
-		header, err := SniffTLS(test.input)
+		domain, err := SniffTLS(test.input)
 		if test.err {
 			if err == nil {
 				t.Errorf("Exepct error but nil in test %v", test)
@@ -151,8 +151,8 @@ func TestTLSHeaders(t *testing.T) {
 			if err != nil {
 				t.Errorf("Expect no error but actually %s in test %v", err.Error(), test)
 			}
-			if header.Domain() != test.domain {
-				t.Error("expect domain ", test.domain, " but got ", header.Domain())
+			if *domain != test.domain {
+				t.Error("expect domain ", test.domain, " but got ", domain)
 			}
 		}
 	}

component/sniffer/tls_sniffer.go

@@ -1,107 +1,116 @@
-package tls
+package sniffer
 
 import (
 	"encoding/binary"
 	"errors"
 	"strings"
+
+	C "github.com/Dreamacro/clash/constant"
 )
 
-var ErrNoClue = errors.New("not enough information for making a decision")
-
-type SniffHeader struct {
-	domain string
-}
-
-func (h *SniffHeader) Protocol() string {
-	return "tls"
-}
-
-func (h *SniffHeader) Domain() string {
-	return h.domain
-}
-
 var (
 	errNotTLS         = errors.New("not TLS header")
 	errNotClientHello = errors.New("not client hello")
+	ErrNoClue         = errors.New("not enough information for making a decision")
 )
 
+type TLSSniffer struct {
+}
+
+func (tls *TLSSniffer) Protocol() string {
+	return "tls"
+}
+
+func (tls *TLSSniffer) SupportNetwork() C.NetWork {
+	return C.TCP
+}
+
+func (tls *TLSSniffer) SniffTCP(bytes []byte) (string, error) {
+	domain, err := SniffTLS(bytes)
+	if err == nil {
+		return *domain, nil
+	} else {
+		return "", err
+	}
+}
+
 func IsValidTLSVersion(major, minor byte) bool {
 	return major == 3
 }
 
 // ReadClientHello returns server name (if any) from TLS client hello message.
 // https://github.com/golang/go/blob/master/src/crypto/tls/handshake_messages.go#L300
-func ReadClientHello(data []byte, h *SniffHeader) error {
+func ReadClientHello(data []byte) (*string, error) {
 	if len(data) < 42 {
-		return ErrNoClue
+		return nil, ErrNoClue
 	}
 	sessionIDLen := int(data[38])
 	if sessionIDLen > 32 || len(data) < 39+sessionIDLen {
-		return ErrNoClue
+		return nil, ErrNoClue
 	}
 	data = data[39+sessionIDLen:]
 	if len(data) < 2 {
-		return ErrNoClue
+		return nil, ErrNoClue
 	}
 	// cipherSuiteLen is the number of bytes of cipher suite numbers. Since
 	// they are uint16s, the number must be even.
 	cipherSuiteLen := int(data[0])<<8 | int(data[1])
 	if cipherSuiteLen%2 == 1 || len(data) < 2+cipherSuiteLen {
-		return errNotClientHello
+		return nil, errNotClientHello
 	}
 	data = data[2+cipherSuiteLen:]
 	if len(data) < 1 {
-		return ErrNoClue
+		return nil, ErrNoClue
 	}
 	compressionMethodsLen := int(data[0])
 	if len(data) < 1+compressionMethodsLen {
-		return ErrNoClue
+		return nil, ErrNoClue
 	}
 	data = data[1+compressionMethodsLen:]
 
 	if len(data) == 0 {
-		return errNotClientHello
+		return nil, errNotClientHello
 	}
 	if len(data) < 2 {
-		return errNotClientHello
+		return nil, errNotClientHello
 	}
 
 	extensionsLength := int(data[0])<<8 | int(data[1])
 	data = data[2:]
 	if extensionsLength != len(data) {
-		return errNotClientHello
+		return nil, errNotClientHello
 	}
 
 	for len(data) != 0 {
 		if len(data) < 4 {
-			return errNotClientHello
+			return nil, errNotClientHello
 		}
 		extension := uint16(data[0])<<8 | uint16(data[1])
 		length := int(data[2])<<8 | int(data[3])
 		data = data[4:]
 		if len(data) < length {
-			return errNotClientHello
+			return nil, errNotClientHello
 		}
 
 		if extension == 0x00 { /* extensionServerName */
 			d := data[:length]
 			if len(d) < 2 {
-				return errNotClientHello
+				return nil, errNotClientHello
 			}
 			namesLen := int(d[0])<<8 | int(d[1])
 			d = d[2:]
 			if len(d) != namesLen {
-				return errNotClientHello
+				return nil, errNotClientHello
 			}
 			for len(d) > 0 {
 				if len(d) < 3 {
-					return errNotClientHello
+					return nil, errNotClientHello
 				}
 				nameType := d[0]
 				nameLen := int(d[1])<<8 | int(d[2])
 				d = d[3:]
 				if len(d) < nameLen {
-					return errNotClientHello
+					return nil, errNotClientHello
 				}
 				if nameType == 0 {
 					serverName := string(d[:nameLen])
@@ -109,21 +118,22 @@ func ReadClientHello(data []byte, h *SniffHeader) error {
 					// trailing dot. See
 					// https://tools.ietf.org/html/rfc6066#section-3.
 					if strings.HasSuffix(serverName, ".") {
-						return errNotClientHello
+						return nil, errNotClientHello
 					}
-					h.domain = serverName
-					return nil
+
+					return &serverName, nil
 				}
+
 				d = d[nameLen:]
 			}
 		}
 		data = data[length:]
 	}
 
-	return errNotTLS
+	return nil, errNotTLS
 }
 
-func SniffTLS(b []byte) (*SniffHeader, error) {
+func SniffTLS(b []byte) (*string, error) {
 	if len(b) < 5 {
 		return nil, ErrNoClue
 	}
@@ -139,10 +149,9 @@ func SniffTLS(b []byte) (*SniffHeader, error) {
 		return nil, ErrNoClue
 	}
 
-	h := &SniffHeader{}
-	err := ReadClientHello(b[5:5+headerLen], h)
+	domain, err := ReadClientHello(b[5 : 5+headerLen])
 	if err == nil {
-		return h, nil
+		return domain, nil
 	}
 	return nil, err
 }

component/trie/domain.go

@@ -17,8 +17,8 @@ var ErrInvalidDomain = errors.New("invalid domain")
 
 // DomainTrie contains the main logic for adding and searching nodes for domain segments.
 // support wildcard domain (e.g *.google.com)
-type DomainTrie struct {
-	root *Node
+type DomainTrie[T comparable] struct {
+	root *Node[T]
 }
 
 func ValidAndSplitDomain(domain string) ([]string, bool) {
@@ -51,7 +51,7 @@ func ValidAndSplitDomain(domain string) ([]string, bool) {
 // 3. subdomain.*.example.com
 // 4. .example.com
 // 5. +.example.com
-func (t *DomainTrie) Insert(domain string, data any) error {
+func (t *DomainTrie[T]) Insert(domain string, data T) error {
 	parts, valid := ValidAndSplitDomain(domain)
 	if !valid {
 		return ErrInvalidDomain
@@ -68,13 +68,13 @@ func (t *DomainTrie) Insert(domain string, data any) error {
 	return nil
 }
 
-func (t *DomainTrie) insert(parts []string, data any) {
+func (t *DomainTrie[T]) insert(parts []string, data T) {
 	node := t.root
 	// reverse storage domain part to save space
 	for i := len(parts) - 1; i >= 0; i-- {
 		part := parts[i]
 		if !node.hasChild(part) {
-			node.addChild(part, newNode(nil))
+			node.addChild(part, newNode(getZero[T]()))
 		}
 
 		node = node.getChild(part)
@@ -88,7 +88,7 @@ func (t *DomainTrie) insert(parts []string, data any) {
 // 1. static part
 // 2. wildcard domain
 // 2. dot wildcard domain
-func (t *DomainTrie) Search(domain string) *Node {
+func (t *DomainTrie[T]) Search(domain string) *Node[T] {
 	parts, valid := ValidAndSplitDomain(domain)
 	if !valid || parts[0] == "" {
 		return nil
@@ -96,26 +96,26 @@ func (t *DomainTrie) Search(domain string) *Node {
 
 	n := t.search(t.root, parts)
 
-	if n == nil || n.Data == nil {
+	if n == nil || n.Data == getZero[T]() {
 		return nil
 	}
 
 	return n
 }
 
-func (t *DomainTrie) search(node *Node, parts []string) *Node {
+func (t *DomainTrie[T]) search(node *Node[T], parts []string) *Node[T] {
 	if len(parts) == 0 {
 		return node
 	}
 
 	if c := node.getChild(parts[len(parts)-1]); c != nil {
-		if n := t.search(c, parts[:len(parts)-1]); n != nil && n.Data != nil {
+		if n := t.search(c, parts[:len(parts)-1]); n != nil && n.Data != getZero[T]() {
 			return n
 		}
 	}
 
 	if c := node.getChild(wildcard); c != nil {
-		if n := t.search(c, parts[:len(parts)-1]); n != nil && n.Data != nil {
+		if n := t.search(c, parts[:len(parts)-1]); n != nil && n.Data != getZero[T]() {
 			return n
 		}
 	}
@@ -124,6 +124,6 @@ func (t *DomainTrie) search(node *Node, parts []string) *Node {
 }
 
 // New returns a new, empty Trie.
-func New() *DomainTrie {
-	return &DomainTrie{root: newNode(nil)}
+func New[T comparable]() *DomainTrie[T] {
+	return &DomainTrie[T]{root: newNode[T](getZero[T]())}
 }

component/trie/domain_test.go

@@ -1,16 +1,16 @@
 package trie
 
 import (
-	"net"
+	"net/netip"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
 )
 
-var localIP = net.IP{127, 0, 0, 1}
+var localIP = netip.AddrFrom4([4]byte{127, 0, 0, 1})
 
 func TestTrie_Basic(t *testing.T) {
-	tree := New()
+	tree := New[netip.Addr]()
 	domains := []string{
 		"example.com",
 		"google.com",
@@ -23,7 +23,7 @@ func TestTrie_Basic(t *testing.T) {
 
 	node := tree.Search("example.com")
 	assert.NotNil(t, node)
-	assert.True(t, node.Data.(net.IP).Equal(localIP))
+	assert.True(t, node.Data == localIP)
 	assert.NotNil(t, tree.Insert("", localIP))
 	assert.Nil(t, tree.Search(""))
 	assert.NotNil(t, tree.Search("localhost"))
@@ -31,7 +31,7 @@ func TestTrie_Basic(t *testing.T) {
 }
 
 func TestTrie_Wildcard(t *testing.T) {
-	tree := New()
+	tree := New[netip.Addr]()
 	domains := []string{
 		"*.example.com",
 		"sub.*.example.com",
@@ -64,7 +64,7 @@ func TestTrie_Wildcard(t *testing.T) {
 }
 
 func TestTrie_Priority(t *testing.T) {
-	tree := New()
+	tree := New[int]()
 	domains := []string{
 		".dev",
 		"example.dev",
@@ -79,18 +79,18 @@ func TestTrie_Priority(t *testing.T) {
 	}
 
 	for idx, domain := range domains {
-		tree.Insert(domain, idx)
+		tree.Insert(domain, idx+1)
 	}
 
-	assertFn("test.dev", 0)
-	assertFn("foo.bar.dev", 0)
-	assertFn("example.dev", 1)
-	assertFn("foo.example.dev", 2)
-	assertFn("test.example.dev", 3)
+	assertFn("test.dev", 1)
+	assertFn("foo.bar.dev", 1)
+	assertFn("example.dev", 2)
+	assertFn("foo.example.dev", 3)
+	assertFn("test.example.dev", 4)
 }
 
 func TestTrie_Boundary(t *testing.T) {
-	tree := New()
+	tree := New[netip.Addr]()
 	tree.Insert("*.dev", localIP)
 
 	assert.NotNil(t, tree.Insert(".", localIP))
@@ -99,7 +99,7 @@ func TestTrie_Boundary(t *testing.T) {
 }
 
 func TestTrie_WildcardBoundary(t *testing.T) {
-	tree := New()
+	tree := New[netip.Addr]()
 	tree.Insert("+.*", localIP)
 	tree.Insert("stun.*.*.*", localIP)
 

component/trie/ipcidr_node.go

@@ -0,0 +1,44 @@
+package trie
+
+import "errors"
+
+var (
+	ErrorOverMaxValue = errors.New("the value don't over max value")
+)
+
+type IpCidrNode struct {
+	Mark     bool
+	child    map[uint32]*IpCidrNode
+	maxValue uint32
+}
+
+func NewIpCidrNode(mark bool, maxValue uint32) *IpCidrNode {
+	ipCidrNode := &IpCidrNode{
+		Mark:     mark,
+		child:    map[uint32]*IpCidrNode{},
+		maxValue: maxValue,
+	}
+
+	return ipCidrNode
+}
+
+func (n *IpCidrNode) addChild(value uint32) error {
+	if value > n.maxValue {
+		return ErrorOverMaxValue
+	}
+
+	n.child[value] = NewIpCidrNode(false, n.maxValue)
+	return nil
+}
+
+func (n *IpCidrNode) hasChild(value uint32) bool {
+	return n.getChild(value) != nil
+}
+
+func (n *IpCidrNode) getChild(value uint32) *IpCidrNode {
+	if value <= n.maxValue {
+		return n.child[value]
+	}
+
+	return nil
+}

component/trie/ipcidr_trie.go

@@ -0,0 +1,255 @@
+package trie
+
+import (
+	"github.com/Dreamacro/clash/log"
+	"net"
+)
+
+type IPV6 bool
+
+const (
+	ipv4GroupMaxValue = 0xFF
+	ipv6GroupMaxValue = 0xFFFF
+)
+
+type IpCidrTrie struct {
+	ipv4Trie *IpCidrNode
+	ipv6Trie *IpCidrNode
+}
+
+func NewIpCidrTrie() *IpCidrTrie {
+	return &IpCidrTrie{
+		ipv4Trie: NewIpCidrNode(false, ipv4GroupMaxValue),
+		ipv6Trie: NewIpCidrNode(false, ipv6GroupMaxValue),
+	}
+}
+
+func (trie *IpCidrTrie) AddIpCidr(ipCidr *net.IPNet) error {
+	subIpCidr, subCidr, isIpv4, err := ipCidrToSubIpCidr(ipCidr)
+	if err != nil {
+		return err
+	}
+
+	for _, sub := range subIpCidr {
+		addIpCidr(trie, isIpv4, sub, subCidr/8)
+	}
+
+	return nil
+}
+
+func (trie *IpCidrTrie) AddIpCidrForString(ipCidr string) error {
+	_, ipNet, err := net.ParseCIDR(ipCidr)
+	if err != nil {
+		return err
+	}
+
+	return trie.AddIpCidr(ipNet)
+}
+
+func (trie *IpCidrTrie) IsContain(ip net.IP) bool {
+	ip, isIpv4 := checkAndConverterIp(ip)
+	if ip == nil {
+		return false
+	}
+
+	var groupValues []uint32
+	var ipCidrNode *IpCidrNode
+
+	if isIpv4 {
+		ipCidrNode = trie.ipv4Trie
+		for _, group := range ip {
+			groupValues = append(groupValues, uint32(group))
+		}
+	} else {
+		ipCidrNode = trie.ipv6Trie
+		for i := 0; i < len(ip); i += 2 {
+			groupValues = append(groupValues, getIpv6GroupValue(ip[i], ip[i+1]))
+		}
+	}
+
+	return search(ipCidrNode, groupValues) != nil
+}
+
+func (trie *IpCidrTrie) IsContainForString(ipString string) bool {
+	return trie.IsContain(net.ParseIP(ipString))
+}
+
+func ipCidrToSubIpCidr(ipNet *net.IPNet) ([]net.IP, int, bool, error) {
+	maskSize, _ := ipNet.Mask.Size()
+	var (
+		ipList      []net.IP
+		newMaskSize int
+		isIpv4      bool
+		err         error
+	)
+
+	ip, isIpv4 := checkAndConverterIp(ipNet.IP)
+	ipList, newMaskSize, err = subIpCidr(ip, maskSize, isIpv4)
+
+	return ipList, newMaskSize, isIpv4, err
+}
+
+func subIpCidr(ip net.IP, maskSize int, isIpv4 bool) ([]net.IP, int, error) {
+	var subIpCidrList []net.IP
+	groupSize := 8
+	if !isIpv4 {
+		groupSize = 16
+	}
+
+	if maskSize%groupSize == 0 {
+		return append(subIpCidrList, ip), maskSize, nil
+	}
+
+	lastByteMaskSize := maskSize % 8
+	lastByteMaskIndex := maskSize / 8
+	subIpCidrNum := 0xFF >> lastByteMaskSize
+	for i := 0; i <= subIpCidrNum; i++ {
+		subIpCidr := make([]byte, len(ip))
+		copy(subIpCidr, ip)
+		subIpCidr[lastByteMaskIndex] += byte(i)
+		subIpCidrList = append(subIpCidrList, subIpCidr)
+	}
+
+	newMaskSize := (lastByteMaskIndex + 1) * 8
+	if !isIpv4 {
+		newMaskSize = (lastByteMaskIndex/2 + 1) * 16
+	}
+
+	return subIpCidrList, newMaskSize, nil
+}
+
+func addIpCidr(trie *IpCidrTrie, isIpv4 bool, ip net.IP, groupSize int) {
+	if isIpv4 {
+		addIpv4Cidr(trie, ip, groupSize)
+	} else {
+		addIpv6Cidr(trie, ip, groupSize)
+	}
+}
+
+func addIpv4Cidr(trie *IpCidrTrie, ip net.IP, groupSize int) {
+	preNode := trie.ipv4Trie
+	node := preNode.getChild(uint32(ip[0]))
+	if node == nil {
+		err := preNode.addChild(uint32(ip[0]))
+		if err != nil {
+			return
+		}
+
+		node = preNode.getChild(uint32(ip[0]))
+	}
+
+	for i := 1; i < groupSize; i++ {
+		if node.Mark {
+			return
+		}
+
+		groupValue := uint32(ip[i])
+		if !node.hasChild(groupValue) {
+			err := node.addChild(groupValue)
+			if err != nil {
+				log.Errorln(err.Error())
+			}
+		}
+
+		preNode = node
+		node = node.getChild(groupValue)
+		if node == nil {
+			err := preNode.addChild(uint32(ip[i-1]))
+			if err != nil {
+				return
+			}
+
+			node = preNode.getChild(uint32(ip[i-1]))
+		}
+	}
+
+	node.Mark = true
+	cleanChild(node)
+}
+
+func addIpv6Cidr(trie *IpCidrTrie, ip net.IP, groupSize int) {
+	preNode := trie.ipv6Trie
+	node := preNode.getChild(getIpv6GroupValue(ip[0], ip[1]))
+	if node == nil {
+		err := preNode.addChild(getIpv6GroupValue(ip[0], ip[1]))
+		if err != nil {
+			return
+		}
+
+		node = preNode.getChild(getIpv6GroupValue(ip[0], ip[1]))
+	}
+
+	for i := 2; i < groupSize; i += 2 {
+		if node.Mark {
+			return
+		}
+
+		groupValue := getIpv6GroupValue(ip[i], ip[i+1])
+		if !node.hasChild(groupValue) {
+			err := node.addChild(groupValue)
+			if err != nil {
+				log.Errorln(err.Error())
+			}
+		}
+
+		preNode = node
+		node = node.getChild(groupValue)
+		if node == nil {
+			err := preNode.addChild(getIpv6GroupValue(ip[i-2], ip[i-1]))
+			if err != nil {
+				return
+			}
+
+			node = preNode.getChild(getIpv6GroupValue(ip[i-2], ip[i-1]))
+		}
+	}
+
+	node.Mark = true
+	cleanChild(node)
+}
+
+func getIpv6GroupValue(high, low byte) uint32 {
+	return (uint32(high) << 8) | uint32(low)
+}
+
+func cleanChild(node *IpCidrNode) {
+	for i := uint32(0); i < uint32(len(node.child)); i++ {
+		delete(node.child, i)
+	}
+}
+
+func search(root *IpCidrNode, groupValues []uint32) *IpCidrNode {
+	node := root.getChild(groupValues[0])
+	if node == nil || node.Mark {
+		return node
+	}
+
+	for _, value := range groupValues[1:] {
+		if !node.hasChild(value) {
+			return nil
+		}
+
+		node = node.getChild(value)
+
+		if node == nil || node.Mark {
+			return node
+		}
+	}
+
+	return nil
+}
+
+// return net.IP To4 or To16 and is ipv4
+func checkAndConverterIp(ip net.IP) (net.IP, bool) {
+	ipResult := ip.To4()
+	if ipResult == nil {
+		ipResult = ip.To16()
+		if ipResult == nil {
+			return nil, false
+		}
+
+		return ipResult, false
+	}
+
+	return ipResult, true
+}

component/trie/node.go

@@ -1,26 +1,31 @@
 package trie
 
 // Node is the trie's node
-type Node struct {
-	children map[string]*Node
-	Data     any
+type Node[T comparable] struct {
+	children map[string]*Node[T]
+	Data     T
 }
 
-func (n *Node) getChild(s string) *Node {
+func (n *Node[T]) getChild(s string) *Node[T] {
 	return n.children[s]
 }
 
-func (n *Node) hasChild(s string) bool {
+func (n *Node[T]) hasChild(s string) bool {
 	return n.getChild(s) != nil
 }
 
-func (n *Node) addChild(s string, child *Node) {
+func (n *Node[T]) addChild(s string, child *Node[T]) {
 	n.children[s] = child
 }
 
-func newNode(data any) *Node {
-	return &Node{
+func newNode[T comparable](data T) *Node[T] {
+	return &Node[T]{
 		Data:     data,
-		children: map[string]*Node{},
+		children: map[string]*Node[T]{},
 	}
 }
+
+func getZero[T comparable]() T {
+	var result T
+	return result
+}

component/trie/trie_test.go

@@ -0,0 +1,100 @@
+package trie
+
+import (
+	"net"
+	"testing"
+)
+import "github.com/stretchr/testify/assert"
+
+func TestIpv4AddSuccess(t *testing.T) {
+	trie := NewIpCidrTrie()
+	err := trie.AddIpCidrForString("10.0.0.2/16")
+	assert.Equal(t, nil, err)
+}
+
+func TestIpv4AddFail(t *testing.T) {
+	trie := NewIpCidrTrie()
+	err := trie.AddIpCidrForString("333.00.23.2/23")
+	assert.IsType(t, new(net.ParseError), err)
+
+	err = trie.AddIpCidrForString("22.3.34.2/222")
+	assert.IsType(t, new(net.ParseError), err)
+
+	err = trie.AddIpCidrForString("2.2.2.2")
+	assert.IsType(t, new(net.ParseError), err)
+}
+
+func TestIpv4Search(t *testing.T) {
+	trie := NewIpCidrTrie()
+	// Boundary testing
+	assert.NoError(t, trie.AddIpCidrForString("149.154.160.0/20"))
+	assert.Equal(t, true, trie.IsContainForString("149.154.160.0"))
+	assert.Equal(t, true, trie.IsContainForString("149.154.175.255"))
+	assert.Equal(t, false, trie.IsContainForString("149.154.176.0"))
+	assert.Equal(t, false, trie.IsContainForString("149.154.159.255"))
+
+	assert.NoError(t, trie.AddIpCidrForString("129.2.36.0/16"))
+	assert.NoError(t, trie.AddIpCidrForString("10.2.36.0/18"))
+	assert.NoError(t, trie.AddIpCidrForString("16.2.23.0/24"))
+	assert.NoError(t, trie.AddIpCidrForString("11.2.13.2/26"))
+	assert.NoError(t, trie.AddIpCidrForString("55.5.6.3/8"))
+	assert.NoError(t, trie.AddIpCidrForString("66.23.25.4/6"))
+
+	assert.Equal(t, true, trie.IsContainForString("129.2.3.65"))
+	assert.Equal(t, false, trie.IsContainForString("15.2.3.1"))
+	assert.Equal(t, true, trie.IsContainForString("11.2.13.1"))
+	assert.Equal(t, true, trie.IsContainForString("55.0.0.0"))
+	assert.Equal(t, true, trie.IsContainForString("64.0.0.0"))
+	assert.Equal(t, false, trie.IsContainForString("128.0.0.0"))
+
+	assert.Equal(t, false, trie.IsContain(net.ParseIP("22")))
+	assert.Equal(t, false, trie.IsContain(net.ParseIP("")))
+
+}
+
+func TestIpv6AddSuccess(t *testing.T) {
+	trie := NewIpCidrTrie()
+	err := trie.AddIpCidrForString("2001:0db8:02de:0000:0000:0000:0000:0e13/32")
+	assert.Equal(t, nil, err)
+
+	err = trie.AddIpCidrForString("2001:1db8:f2de::0e13/18")
+	assert.Equal(t, nil, err)
+}
+
+func TestIpv6AddFail(t *testing.T) {
+	trie := NewIpCidrTrie()
+	err := trie.AddIpCidrForString("2001::25de::cade/23")
+	assert.IsType(t, new(net.ParseError), err)
+
+	err = trie.AddIpCidrForString("2001:0fa3:25de::cade/222")
+	assert.IsType(t, new(net.ParseError), err)
+
+	err = trie.AddIpCidrForString("2001:0fa3:25de::cade")
+	assert.IsType(t, new(net.ParseError), err)
+}
+
+func TestIpv6Search(t *testing.T) {
+	trie := NewIpCidrTrie()
+
+	// Boundary testing
+	assert.NoError(t, trie.AddIpCidrForString("2a0a:f280::/32"))
+	assert.Equal(t, true, trie.IsContainForString("2a0a:f280:0000:0000:0000:0000:0000:0000"))
+	assert.Equal(t, true, trie.IsContainForString("2a0a:f280:ffff:ffff:ffff:ffff:ffff:ffff"))
+	assert.Equal(t, false, trie.IsContainForString("2a0a:f279:ffff:ffff:ffff:ffff:ffff:ffff"))
+	assert.Equal(t, false, trie.IsContainForString("2a0a:f281:0000:0000:0000:0000:0000:0000"))
+
+	assert.NoError(t, trie.AddIpCidrForString("2001:b28:f23d:f001::e/128"))
+	assert.NoError(t, trie.AddIpCidrForString("2001:67c:4e8:f002::e/12"))
+	assert.NoError(t, trie.AddIpCidrForString("2001:b28:f23d:f003::e/96"))
+	assert.NoError(t, trie.AddIpCidrForString("2001:67c:4e8:f002::a/32"))
+	assert.NoError(t, trie.AddIpCidrForString("2001:67c:4e8:f004::a/60"))
+	assert.NoError(t, trie.AddIpCidrForString("2001:b28:f23f:f005::a/64"))
+	assert.Equal(t, true, trie.IsContainForString("2001:b28:f23d:f001::e"))
+	assert.Equal(t, false, trie.IsContainForString("2222::fff2"))
+	assert.Equal(t, true, trie.IsContainForString("2000::ffa0"))
+	assert.Equal(t, true, trie.IsContainForString("2001:b28:f23f:f005:5662::"))
+	assert.Equal(t, true, trie.IsContainForString("2001:67c:4e8:9666::1213"))
+
+	assert.Equal(t, false, trie.IsContain(net.ParseIP("22233:22")))
+
+}

config/config.go

@@ -1,6 +1,7 @@
 package config
 
 import (
+	"container/list"
 	"errors"
 	"fmt"
 	"net"
@@ -8,7 +9,13 @@ import (
 	"net/url"
 	"os"
 	"runtime"
+	"strconv"
 	"strings"
+	"time"
+
+	"github.com/Dreamacro/clash/common/utils"
+	R "github.com/Dreamacro/clash/rule"
+	RP "github.com/Dreamacro/clash/rule/provider"
 
 	"github.com/Dreamacro/clash/adapter"
 	"github.com/Dreamacro/clash/adapter/outbound"
@@ -25,7 +32,6 @@ import (
 	"github.com/Dreamacro/clash/dns"
 	"github.com/Dreamacro/clash/listener/tun/ipstack/commons"
 	"github.com/Dreamacro/clash/log"
-	R "github.com/Dreamacro/clash/rule"
 	T "github.com/Dreamacro/clash/tunnel"
 
 	"gopkg.in/yaml.v2"
@@ -35,11 +41,14 @@ import (
 type General struct {
 	Inbound
 	Controller
-	Mode        T.TunnelMode `json:"mode"`
-	LogLevel    log.LogLevel `json:"log-level"`
-	IPv6        bool         `json:"ipv6"`
-	Interface   string       `json:"-"`
-	RoutingMark int          `json:"-"`
+	Mode          T.TunnelMode `json:"mode"`
+	UnifiedDelay  bool
+	LogLevel      log.LogLevel `json:"log-level"`
+	IPv6          bool         `json:"ipv6"`
+	Interface     string       `json:"-"`
+	RoutingMark   int          `json:"-"`
+	GeodataMode   bool         `json:"geodata-mode"`
+	GeodataLoader string       `json:"geodata-loader"`
 }
 
 // Inbound config
@@ -72,7 +81,7 @@ type DNS struct {
 	EnhancedMode          C.DNSMode        `yaml:"enhanced-mode"`
 	DefaultNameserver     []dns.NameServer `yaml:"default-nameserver"`
 	FakeIPRange           *fakeip.Pool
-	Hosts                 *trie.DomainTrie
+	Hosts                 *trie.DomainTrie[netip.Addr]
 	NameServerPolicy      map[string]dns.NameServer
 	ProxyServerNameserver []dns.NameServer
 }
@@ -86,6 +95,12 @@ type FallbackFilter struct {
 	GeoSite   []*router.DomainMatcher `yaml:"geosite"`
 }
 
+var (
+	GroupsList             = list.New()
+	ProxiesList            = list.New()
+	ParsingProxiesCallback func(groupsList *list.List, proxiesList *list.List)
+)
+
 // Profile config
 type Profile struct {
 	StoreSelected bool `yaml:"store-selected"`
@@ -103,8 +118,19 @@ type Tun struct {
 
 // IPTables config
 type IPTables struct {
-	Enable           bool   `yaml:"enable" json:"enable"`
-	InboundInterface string `yaml:"inbound-interface" json:"inbound-interface"`
+	Enable           bool     `yaml:"enable" json:"enable"`
+	InboundInterface string   `yaml:"inbound-interface" json:"inbound-interface"`
+	Bypass           []string `yaml:"bypass" json:"bypass"`
+}
+
+type Sniffer struct {
+	Enable      bool
+	Force       bool
+	Sniffers    []C.SnifferType
+	Reverses    *trie.DomainTrie[bool]
+	ForceDomain *trie.DomainTrie[bool]
+	SkipSNI     *trie.DomainTrie[bool]
+	Ports       *[]utils.Range[uint16]
 }
 
 // Experimental config
@@ -112,17 +138,19 @@ type Experimental struct{}
 
 // Config is clash config manager
 type Config struct {
-	General      *General
-	Tun          *Tun
-	IPTables     *IPTables
-	DNS          *DNS
-	Experimental *Experimental
-	Hosts        *trie.DomainTrie
-	Profile      *Profile
-	Rules        []C.Rule
-	Users        []auth.AuthUser
-	Proxies      map[string]C.Proxy
-	Providers    map[string]providerTypes.ProxyProvider
+	General       *General
+	Tun           *Tun
+	IPTables      *IPTables
+	DNS           *DNS
+	Experimental  *Experimental
+	Hosts         *trie.DomainTrie[netip.Addr]
+	Profile       *Profile
+	Rules         []C.Rule
+	Users         []auth.AuthUser
+	Proxies       map[string]C.Proxy
+	Providers     map[string]providerTypes.ProxyProvider
+	RuleProviders map[string]*providerTypes.RuleProvider
+	Sniffer       *Sniffer
 }
 
 type RawDNS struct {
@@ -150,11 +178,12 @@ type RawFallbackFilter struct {
 }
 
 type RawTun struct {
-	Enable    bool       `yaml:"enable" json:"enable"`
-	Device    string     `yaml:"device" json:"device"`
-	Stack     C.TUNStack `yaml:"stack" json:"stack"`
-	DNSHijack []string   `yaml:"dns-hijack" json:"dns-hijack"`
-	AutoRoute bool       `yaml:"auto-route" json:"auto-route"`
+	Enable              bool       `yaml:"enable" json:"enable"`
+	Device              string     `yaml:"device" json:"device"`
+	Stack               C.TUNStack `yaml:"stack" json:"stack"`
+	DNSHijack           []string   `yaml:"dns-hijack" json:"dns-hijack"`
+	AutoRoute           bool       `yaml:"auto-route" json:"auto-route"`
+	AutoDetectInterface bool       `yaml:"auto-detect-interface"`
 }
 
 type RawConfig struct {
@@ -167,6 +196,7 @@ type RawConfig struct {
 	AllowLan           bool         `yaml:"allow-lan"`
 	BindAddress        string       `yaml:"bind-address"`
 	Mode               T.TunnelMode `yaml:"mode"`
+	UnifiedDelay       bool         `yaml:"unified-delay"`
 	LogLevel           log.LogLevel `yaml:"log-level"`
 	IPv6               bool         `yaml:"ipv6"`
 	ExternalController string       `yaml:"external-controller"`
@@ -174,8 +204,12 @@ type RawConfig struct {
 	Secret             string       `yaml:"secret"`
 	Interface          string       `yaml:"interface-name"`
 	RoutingMark        int          `yaml:"routing-mark"`
+	GeodataMode        bool         `yaml:"geodata-mode"`
+	GeodataLoader      string       `yaml:"geodata-loader"`
 
+	Sniffer       SnifferRaw                `yaml:"sniffer"`
 	ProxyProvider map[string]map[string]any `yaml:"proxy-providers"`
+	RuleProvider  map[string]map[string]any `yaml:"rule-providers"`
 	Hosts         map[string]string         `yaml:"hosts"`
 	DNS           RawDNS                    `yaml:"dns"`
 	Tun           RawTun                    `yaml:"tun"`
@@ -187,6 +221,16 @@ type RawConfig struct {
 	Rule          []string                  `yaml:"rules"`
 }
 
+type SnifferRaw struct {
+	Enable      bool     `yaml:"enable" json:"enable"`
+	Sniffing    []string `yaml:"sniffing" json:"sniffing"`
+	Force       bool     `yaml:"force" json:"force"`
+	Reverse     []string `yaml:"reverses" json:"reverses"`
+	ForceDomain []string `yaml:"force-domain" json:"force-domain"`
+	SkipSNI     []string `yaml:"skip-sni" json:"skip-sni"`
+	Ports       []string `yaml:"port-whitelist" json:"port-whitelist"`
+}
+
 // Parse config
 func Parse(buf []byte) (*Config, error) {
 	rawCfg, err := UnmarshalRawConfig(buf)
@@ -203,6 +247,9 @@ func UnmarshalRawConfig(buf []byte) (*RawConfig, error) {
 		AllowLan:       false,
 		BindAddress:    "*",
 		Mode:           T.Rule,
+		GeodataMode:    C.GeodataMode,
+		GeodataLoader:  "memconservative",
+		UnifiedDelay:   false,
 		Authentication: []string{},
 		LogLevel:       log.INFO,
 		Hosts:          map[string]string{},
@@ -210,15 +257,17 @@ func UnmarshalRawConfig(buf []byte) (*RawConfig, error) {
 		Proxy:          []map[string]any{},
 		ProxyGroup:     []map[string]any{},
 		Tun: RawTun{
-			Enable:    false,
-			Device:    "",
-			Stack:     C.TunGvisor,
-			DNSHijack: []string{"0.0.0.0:53"}, // default hijack all dns query
-			AutoRoute: true,
+			Enable:              false,
+			Device:              "",
+			AutoDetectInterface: true,
+			Stack:               C.TunGvisor,
+			DNSHijack:           []string{"0.0.0.0:53"}, // default hijack all dns query
+			AutoRoute:           true,
 		},
 		IPTables: IPTables{
 			Enable:           false,
 			InboundInterface: "lo",
+			Bypass:           []string{},
 		},
 		DNS: RawDNS{
 			Enable:       false,
@@ -234,11 +283,27 @@ func UnmarshalRawConfig(buf []byte) (*RawConfig, error) {
 			DefaultNameserver: []string{
 				"114.114.114.114",
 				"223.5.5.5",
+				"8.8.8.8",
+				"1.0.0.1",
 			},
-			NameServer: []string{ // default if user not set
+			NameServer: []string{
 				"https://doh.pub/dns-query",
 				"tls://223.5.5.5:853",
 			},
+			FakeIPFilter: []string{
+				"dns.msftnsci.com",
+				"www.msftnsci.com",
+				"www.msftconnecttest.com",
+			},
+		},
+		Sniffer: SnifferRaw{
+			Enable:      false,
+			Force:       false,
+			Sniffing:    []string{},
+			Reverse:     []string{},
+			ForceDomain: []string{},
+			SkipSNI:     []string{},
+			Ports:       []string{},
 		},
 		Profile: Profile{
 			StoreSelected: true,
@@ -254,7 +319,8 @@ func UnmarshalRawConfig(buf []byte) (*RawConfig, error) {
 
 func ParseRawConfig(rawCfg *RawConfig) (*Config, error) {
 	config := &Config{}
-
+	log.Infoln("Start initial configuration in progress") //Segment finished in xxm
+	startTime := time.Now()
 	config.Experimental = &rawCfg.Experimental
 	config.Profile = &rawCfg.Profile
 	config.IPTables = &rawCfg.IPTables
@@ -280,11 +346,12 @@ func ParseRawConfig(rawCfg *RawConfig) (*Config, error) {
 	config.Proxies = proxies
 	config.Providers = providers
 
-	rules, err := parseRules(rawCfg, proxies)
+	rules, ruleProviders, err := parseRules(rawCfg, proxies)
 	if err != nil {
 		return nil, err
 	}
 	config.Rules = rules
+	config.RuleProviders = ruleProviders
 
 	hosts, err := parseHosts(rawCfg)
 	if err != nil {
@@ -300,12 +367,19 @@ func ParseRawConfig(rawCfg *RawConfig) (*Config, error) {
 
 	config.Users = parseAuthentication(rawCfg.Authentication)
 
+	config.Sniffer, err = parseSniffer(rawCfg.Sniffer)
+	if err != nil {
+		return nil, err
+	}
+
+	elapsedTime := time.Since(startTime) / time.Millisecond                     // duration in ms
+	log.Infoln("Initial configuration complete, total time: %dms", elapsedTime) //Segment finished in xxm
 	return config, nil
 }
 
 func parseGeneral(cfg *RawConfig) (*General, error) {
 	externalUI := cfg.ExternalUI
-
+	geodata.SetLoader(cfg.GeodataLoader)
 	// checkout externalUI exist
 	if externalUI != "" {
 		externalUI = C.Path.Resolve(externalUI)
@@ -330,11 +404,14 @@ func parseGeneral(cfg *RawConfig) (*General, error) {
 			ExternalUI:         cfg.ExternalUI,
 			Secret:             cfg.Secret,
 		},
-		Mode:        cfg.Mode,
-		LogLevel:    cfg.LogLevel,
-		IPv6:        cfg.IPv6,
-		Interface:   cfg.Interface,
-		RoutingMark: cfg.RoutingMark,
+		UnifiedDelay:  cfg.UnifiedDelay,
+		Mode:          cfg.Mode,
+		LogLevel:      cfg.LogLevel,
+		IPv6:          cfg.IPv6,
+		Interface:     cfg.Interface,
+		RoutingMark:   cfg.RoutingMark,
+		GeodataMode:   cfg.GeodataMode,
+		GeodataLoader: cfg.GeodataLoader,
 	}, nil
 }
 
@@ -346,9 +423,13 @@ func parseProxies(cfg *RawConfig) (proxies map[string]C.Proxy, providersMap map[
 	providersConfig := cfg.ProxyProvider
 
 	var proxyList []string
+	_proxiesList := list.New()
+	_groupsList := list.New()
 
 	proxies["DIRECT"] = adapter.NewProxy(outbound.NewDirect())
 	proxies["REJECT"] = adapter.NewProxy(outbound.NewReject())
+	proxies["COMPATIBLE"] = adapter.NewProxy(outbound.NewCompatible())
+	proxies["PASS"] = adapter.NewProxy(outbound.NewPass())
 	proxyList = append(proxyList, "DIRECT", "REJECT")
 
 	// parse proxy
@@ -363,6 +444,7 @@ func parseProxies(cfg *RawConfig) (proxies map[string]C.Proxy, providersMap map[
 		}
 		proxies[proxy.Name()] = proxy
 		proxyList = append(proxyList, proxy.Name())
+		_proxiesList.PushBack(mapping)
 	}
 
 	// keep the original order of ProxyGroups in config file
@@ -372,6 +454,7 @@ func parseProxies(cfg *RawConfig) (proxies map[string]C.Proxy, providersMap map[
 			return nil, nil, fmt.Errorf("proxy group %d: missing name", idx)
 		}
 		proxyList = append(proxyList, groupName)
+		_groupsList.PushBack(mapping)
 	}
 
 	// check if any loop exists and sort the ProxyGroups
@@ -393,13 +476,6 @@ func parseProxies(cfg *RawConfig) (proxies map[string]C.Proxy, providersMap map[
 		providersMap[name] = pd
 	}
 
-	for _, proxyProvider := range providersMap {
-		log.Infoln("Start initial provider %s", proxyProvider.Name())
-		if err := proxyProvider.Initial(); err != nil {
-			return nil, nil, fmt.Errorf("initial proxy provider %s error: %w", proxyProvider.Name(), err)
-		}
-	}
-
 	// parse proxy group
 	for idx, mapping := range groupsConfig {
 		group, err := outboundgroup.ParseProxyGroup(mapping, proxies, providersMap)
@@ -415,20 +491,11 @@ func parseProxies(cfg *RawConfig) (proxies map[string]C.Proxy, providersMap map[
 		proxies[groupName] = adapter.NewProxy(group)
 	}
 
-	// initial compatible provider
-	for _, pd := range providersMap {
-		if pd.VehicleType() != providerTypes.Compatible {
-			continue
-		}
-
-		log.Infoln("Start initial compatible provider %s", pd.Name())
-		if err := pd.Initial(); err != nil {
-			return nil, nil, err
-		}
-	}
-
 	var ps []C.Proxy
 	for _, v := range proxyList {
+		if proxies[v].Type() == C.Pass {
+			continue
+		}
 		ps = append(ps, proxies[v])
 	}
 	hc := provider.NewHealthCheck(ps, "", 0, true)
@@ -442,13 +509,32 @@ func parseProxies(cfg *RawConfig) (proxies map[string]C.Proxy, providersMap map[
 		[]providerTypes.ProxyProvider{pd},
 	)
 	proxies["GLOBAL"] = adapter.NewProxy(global)
+	ProxiesList = _proxiesList
+	GroupsList = _groupsList
+	if ParsingProxiesCallback != nil {
+		// refresh tray menu
+		go ParsingProxiesCallback(GroupsList, ProxiesList)
+	}
 	return proxies, providersMap, nil
 }
 
-func parseRules(cfg *RawConfig, proxies map[string]C.Proxy) ([]C.Rule, error) {
-	rulesConfig := cfg.Rule
+func parseRules(cfg *RawConfig, proxies map[string]C.Proxy) ([]C.Rule, map[string]*providerTypes.RuleProvider, error) {
+	ruleProviders := map[string]*providerTypes.RuleProvider{}
+	log.Infoln("Geodata Loader mode: %s", geodata.LoaderName())
+	// parse rule provider
+	for name, mapping := range cfg.RuleProvider {
+		rp, err := RP.ParseRuleProvider(name, mapping)
+		if err != nil {
+			return nil, nil, err
+		}
+
+		ruleProviders[name] = &rp
+		RP.SetRuleProvider(rp)
+	}
 
 	var rules []C.Rule
+	rulesConfig := cfg.Rule
+	mode := cfg.Mode
 
 	// parse rules
 	for idx, line := range rulesConfig {
@@ -460,37 +546,48 @@ func parseRules(cfg *RawConfig, proxies map[string]C.Proxy) ([]C.Rule, error) {
 			ruleName = strings.ToUpper(rule[0])
 		)
 
+		if mode == T.Script && ruleName != "GEOSITE" {
+			continue
+		}
+
 		l := len(rule)
 
-		if l < 2 {
-			return nil, fmt.Errorf("rules[%d] [%s] error: format invalid", idx, line)
+		if ruleName == "NOT" || ruleName == "OR" || ruleName == "AND" {
+			target = rule[l-1]
+			payload = strings.Join(rule[1:l-1], ",")
+		} else {
+			if l < 2 {
+				return nil, nil, fmt.Errorf("rules[%d] [%s] error: format invalid", idx, line)
+			}
+			if l < 4 {
+				rule = append(rule, make([]string, 4-l)...)
+			}
+			if ruleName == "MATCH" {
+				l = 2
+			}
+			if l >= 3 {
+				l = 3
+				payload = rule[1]
+			}
+			target = rule[l-1]
+			params = rule[l:]
 		}
 
-		if l < 4 {
-			rule = append(rule, make([]string, 4-l)...)
-		}
-
-		if ruleName == "MATCH" {
-			l = 2
-		}
-
-		if l >= 3 {
-			l = 3
-			payload = rule[1]
-		}
-
-		target = rule[l-1]
-		params = rule[l:]
-
 		if _, ok := proxies[target]; !ok {
-			return nil, fmt.Errorf("rules[%d] [%s] error: proxy [%s] not found", idx, line, target)
+			return nil, nil, fmt.Errorf("rules[%d] [%s] error: proxy [%s] not found", idx, line, target)
 		}
 
 		params = trimArr(params)
 
+		if ruleName == "GEOSITE" {
+			if err := initGeoSite(); err != nil {
+				return nil, nil, fmt.Errorf("can't initial GeoSite: %s", err)
+			}
+			initMode = false
+		}
 		parsed, parseErr := R.ParseRule(ruleName, payload, target, params)
 		if parseErr != nil {
-			return nil, fmt.Errorf("rules[%d] [%s] error: %s", idx, line, parseErr.Error())
+			return nil, nil, fmt.Errorf("rules[%d] [%s] error: %s", idx, line, parseErr.Error())
 		}
 
 		rules = append(rules, parsed)
@@ -498,21 +595,21 @@ func parseRules(cfg *RawConfig, proxies map[string]C.Proxy) ([]C.Rule, error) {
 
 	runtime.GC()
 
-	return rules, nil
+	return rules, ruleProviders, nil
 }
 
-func parseHosts(cfg *RawConfig) (*trie.DomainTrie, error) {
-	tree := trie.New()
+func parseHosts(cfg *RawConfig) (*trie.DomainTrie[netip.Addr], error) {
+	tree := trie.New[netip.Addr]()
 
 	// add default hosts
-	if err := tree.Insert("localhost", net.IP{127, 0, 0, 1}); err != nil {
+	if err := tree.Insert("localhost", netip.AddrFrom4([4]byte{127, 0, 0, 1})); err != nil {
 		log.Errorln("insert localhost to host error: %s", err.Error())
 	}
 
 	if len(cfg.Hosts) != 0 {
 		for domain, ipStr := range cfg.Hosts {
-			ip := net.ParseIP(ipStr)
-			if ip == nil {
+			ip, err := netip.ParseAddr(ipStr)
+			if err != nil {
 				return nil, fmt.Errorf("%s is not a valid IP", ipStr)
 			}
 			_ = tree.Insert(domain, ip)
@@ -570,6 +667,9 @@ func parseNameServer(servers []string) ([]dns.NameServer, error) {
 		case "dhcp":
 			addr = u.Host
 			dnsNetType = "dhcp" // UDP from DHCP
+		case "quic":
+			addr, err = hostWithDefaultPort(u.Host, "784")
+			dnsNetType = "quic" // DNS over QUIC
 		default:
 			return nil, fmt.Errorf("DNS NameServer[%d] unsupport scheme: %s", idx, u.Scheme)
 		}
@@ -624,6 +724,11 @@ func parseFallbackIPCIDR(ips []string) ([]*net.IPNet, error) {
 
 func parseFallbackGeoSite(countries []string, rules []C.Rule) ([]*router.DomainMatcher, error) {
 	var sites []*router.DomainMatcher
+	if len(countries) > 0 {
+		if err := initGeoSite(); err != nil {
+			return nil, fmt.Errorf("can't initial GeoSite: %s", err)
+		}
+	}
 
 	for _, country := range countries {
 		found := false
@@ -652,7 +757,7 @@ func parseFallbackGeoSite(countries []string, rules []C.Rule) ([]*router.DomainM
 	return sites, nil
 }
 
-func parseDNS(rawCfg *RawConfig, hosts *trie.DomainTrie, rules []C.Rule) (*DNS, error) {
+func parseDNS(rawCfg *RawConfig, hosts *trie.DomainTrie[netip.Addr], rules []C.Rule) (*DNS, error) {
 	cfg := rawCfg.DNS
 	if cfg.Enable && len(cfg.NameServer) == 0 {
 		return nil, fmt.Errorf("if DNS configuration is turned on, NameServer cannot be empty")
@@ -695,20 +800,23 @@ func parseDNS(rawCfg *RawConfig, hosts *trie.DomainTrie, rules []C.Rule) (*DNS,
 	for _, ns := range dnsCfg.DefaultNameserver {
 		host, _, err := net.SplitHostPort(ns.Addr)
 		if err != nil || net.ParseIP(host) == nil {
-			return nil, errors.New("default nameserver should be pure IP")
+			u, err := url.Parse(ns.Addr)
+			if err != nil || net.ParseIP(u.Host) == nil {
+				return nil, errors.New("default nameserver should be pure IP")
+			}
 		}
 	}
 
 	if cfg.EnhancedMode == C.DNSFakeIP {
-		_, ipnet, err := net.ParseCIDR(cfg.FakeIPRange)
+		ipnet, err := netip.ParsePrefix(cfg.FakeIPRange)
 		if err != nil {
 			return nil, err
 		}
 
-		var host *trie.DomainTrie
+		var host *trie.DomainTrie[bool]
 		// fake ip skip host filter
 		if len(cfg.FakeIPFilter) != 0 {
-			host = trie.New()
+			host = trie.New[bool]()
 			for _, domain := range cfg.FakeIPFilter {
 				_ = host.Insert(domain, true)
 			}
@@ -716,7 +824,7 @@ func parseDNS(rawCfg *RawConfig, hosts *trie.DomainTrie, rules []C.Rule) (*DNS,
 
 		if len(dnsCfg.Fallback) != 0 {
 			if host == nil {
-				host = trie.New()
+				host = trie.New[bool]()
 			}
 			for _, fb := range dnsCfg.Fallback {
 				if net.ParseIP(fb.Addr) != nil {
@@ -727,7 +835,7 @@ func parseDNS(rawCfg *RawConfig, hosts *trie.DomainTrie, rules []C.Rule) (*DNS,
 		}
 
 		pool, err := fakeip.New(fakeip.Options{
-			IPNet:       ipnet,
+			IPNet:       &ipnet,
 			Size:        1000,
 			Host:        host,
 			Persistence: rawCfg.Profile.StoreFakeIP,
@@ -761,7 +869,7 @@ func parseDNS(rawCfg *RawConfig, hosts *trie.DomainTrie, rules []C.Rule) (*DNS,
 }
 
 func parseAuthentication(rawRecords []string) []auth.AuthUser {
-	users := []auth.AuthUser{}
+	var users []auth.AuthUser
 	for _, line := range rawRecords {
 		if user, pass, found := strings.Cut(line, ":"); found {
 			users = append(users, auth.AuthUser{User: user, Pass: pass})
@@ -771,10 +879,12 @@ func parseAuthentication(rawRecords []string) []auth.AuthUser {
 }
 
 func parseTun(rawTun RawTun, general *General) (*Tun, error) {
-	if (rawTun.Enable || general.TProxyPort != 0) && general.Interface == "" {
+	if rawTun.Enable && rawTun.AutoDetectInterface {
 		autoDetectInterfaceName, err := commons.GetAutoDetectInterface()
 		if err != nil || autoDetectInterfaceName == "" {
-			return nil, fmt.Errorf("can not find auto detect interface: %w. you must be detect `interface-name` if tun set to enable or `tproxy-port` isn't zore", err)
+			log.Warnln("Can not find auto detect interface.[%s]", err)
+		} else {
+			log.Warnln("Auto detect interface: %s", autoDetectInterfaceName)
 		}
 
 		general.Interface = autoDetectInterfaceName
@@ -803,3 +913,97 @@ func parseTun(rawTun RawTun, general *General) (*Tun, error) {
 		AutoRoute: rawTun.AutoRoute,
 	}, nil
 }
+
+func parseSniffer(snifferRaw SnifferRaw) (*Sniffer, error) {
+	sniffer := &Sniffer{
+		Enable: snifferRaw.Enable,
+		Force:  snifferRaw.Force,
+	}
+
+	ports := []utils.Range[uint16]{}
+	if len(snifferRaw.Ports) == 0 {
+		ports = append(ports, *utils.NewRange[uint16](0, 65535))
+	} else {
+		for _, portRange := range snifferRaw.Ports {
+			portRaws := strings.Split(portRange, "-")
+			if len(portRaws) > 1 {
+				p, err := strconv.ParseUint(portRaws[0], 10, 16)
+				if err != nil {
+					return nil, fmt.Errorf("%s format error", portRange)
+				}
+
+				start := uint16(p)
+
+				p, err = strconv.ParseUint(portRaws[0], 10, 16)
+				if err != nil {
+					return nil, fmt.Errorf("%s format error", portRange)
+				}
+
+				end := uint16(p)
+				ports = append(ports, *utils.NewRange(start, end))
+			}
+		}
+	}
+
+	sniffer.Ports = &ports
+
+	loadSniffer := make(map[C.SnifferType]struct{})
+
+	for _, snifferName := range snifferRaw.Sniffing {
+		find := false
+		for _, snifferType := range C.SnifferList {
+			if snifferType.String() == strings.ToUpper(snifferName) {
+				find = true
+				loadSniffer[snifferType] = struct{}{}
+			}
+		}
+
+		if !find {
+			return nil, fmt.Errorf("not find the sniffer[%s]", snifferName)
+		}
+	}
+
+	for st := range loadSniffer {
+		sniffer.Sniffers = append(sniffer.Sniffers, st)
+	}
+
+	sniffer.ForceDomain = trie.New[bool]()
+	for _, domain := range snifferRaw.ForceDomain {
+		err := sniffer.ForceDomain.Insert(domain, true)
+		if err != nil {
+			return nil, fmt.Errorf("error domian[%s] in force-domain, error:%v", domain, err)
+		}
+	}
+
+	sniffer.SkipSNI = trie.New[bool]()
+	for _, domain := range snifferRaw.SkipSNI {
+		err := sniffer.SkipSNI.Insert(domain, true)
+		if err != nil {
+			return nil, fmt.Errorf("error domian[%s] in force-domain, error:%v", domain, err)
+		}
+	}
+
+	// Compatibility, remove it when release
+	if strings.Contains(C.Version, "alpha") || strings.Contains(C.Version, "develop") || strings.Contains(C.Version, "1.10.0") {
+		log.Warnln("Sniffer param force and reverses deprecated, will be removed in the release version, see https://github.com/MetaCubeX/Clash.Meta/commit/48a01adb7a4f38974b9d9639f931d0d245aebf28")
+		if snifferRaw.Force {
+			// match all domain
+			sniffer.ForceDomain.Insert("+", true)
+			for _, domain := range snifferRaw.Reverse {
+				err := sniffer.SkipSNI.Insert(domain, true)
+				if err != nil {
+					return nil, fmt.Errorf("error domian[%s], error:%v", domain, err)
+				}
+			}
+		} else {
+			for _, domain := range snifferRaw.Reverse {
+				err := sniffer.ForceDomain.Insert(domain, true)
+				if err != nil {
+					return nil, fmt.Errorf("error domian[%s], error:%v", domain, err)
+				}
+			}
+		}
+	}
+
+	return sniffer, nil
+}

config/initial.go

@@ -2,17 +2,20 @@ package config
 
 import (
 	"fmt"
+	"github.com/Dreamacro/clash/component/geodata"
+	"github.com/Dreamacro/clash/component/mmdb"
 	"io"
 	"net/http"
 	"os"
 
-	"github.com/Dreamacro/clash/component/mmdb"
 	C "github.com/Dreamacro/clash/constant"
 	"github.com/Dreamacro/clash/log"
 )
 
+var initMode = true
+
 func downloadMMDB(path string) (err error) {
-	resp, err := http.Get("https://cdn.jsdelivr.net/gh/Loyalsoldier/geoip@release/Country.mmdb")
+	resp, err := http.Get("https://raw.githubusercontents.com/Loyalsoldier/geoip/release/Country.mmdb")
 	if err != nil {
 		return
 	}
@@ -28,7 +31,84 @@ func downloadMMDB(path string) (err error) {
 	return err
 }
 
-func initMMDB() error {
+func downloadGeoIP(path string) (err error) {
+	resp, err := http.Get("https://raw.githubusercontents.com/Loyalsoldier/v2ray-rules-dat/release/geoip.dat")
+	if err != nil {
+		return
+	}
+	defer resp.Body.Close()
+
+	f, err := os.OpenFile(path, os.O_CREATE|os.O_WRONLY, 0o644)
+	if err != nil {
+		return err
+	}
+	defer f.Close()
+	_, err = io.Copy(f, resp.Body)
+
+	return err
+}
+
+func downloadGeoSite(path string) (err error) {
+	resp, err := http.Get("https://raw.githubusercontents.com/Loyalsoldier/v2ray-rules-dat/release/geosite.dat")
+	if err != nil {
+		return
+	}
+	defer resp.Body.Close()
+
+	f, err := os.OpenFile(path, os.O_CREATE|os.O_WRONLY, 0o644)
+	if err != nil {
+		return err
+	}
+	defer f.Close()
+	_, err = io.Copy(f, resp.Body)
+
+	return err
+}
+
+func initGeoSite() error {
+	if _, err := os.Stat(C.Path.GeoSite()); os.IsNotExist(err) {
+		log.Infoln("Can't find GeoSite.dat, start download")
+		if err := downloadGeoSite(C.Path.GeoSite()); err != nil {
+			return fmt.Errorf("can't download GeoSite.dat: %s", err.Error())
+		}
+		log.Infoln("Download GeoSite.dat finish")
+	}
+	if initMode {
+		if !geodata.Verify(C.GeositeName) {
+			log.Warnln("GeoSite.dat invalid, remove and download")
+			if err := os.Remove(C.Path.GeoSite()); err != nil {
+				return fmt.Errorf("can't remove invalid GeoSite.dat: %s", err.Error())
+			}
+			if err := downloadGeoSite(C.Path.GeoSite()); err != nil {
+				return fmt.Errorf("can't download GeoSite.dat: %s", err.Error())
+			}
+		}
+	}
+	return nil
+}
+
+func initGeoIP() error {
+	if C.GeodataMode {
+		if _, err := os.Stat(C.Path.GeoIP()); os.IsNotExist(err) {
+			log.Infoln("Can't find GeoIP.dat, start download")
+			if err := downloadGeoIP(C.Path.GeoIP()); err != nil {
+				return fmt.Errorf("can't download GeoIP.dat: %s", err.Error())
+			}
+			log.Infoln("Download GeoIP.dat finish")
+		}
+
+		if !geodata.Verify(C.GeoipName) {
+			log.Warnln("GeoIP.dat invalid, remove and download")
+			if err := os.Remove(C.Path.GeoIP()); err != nil {
+				return fmt.Errorf("can't remove invalid GeoIP.dat: %s", err.Error())
+			}
+			if err := downloadGeoIP(C.Path.GeoIP()); err != nil {
+				return fmt.Errorf("can't download GeoIP.dat: %s", err.Error())
+			}
+		}
+		return nil
+	}
+
 	if _, err := os.Stat(C.Path.MMDB()); os.IsNotExist(err) {
 		log.Infoln("Can't find MMDB, start download")
 		if err := downloadMMDB(C.Path.MMDB()); err != nil {
@@ -50,65 +130,6 @@ func initMMDB() error {
 	return nil
 }
 
-//func downloadGeoIP(path string) (err error) {
-//	resp, err := http.Get("https://cdn.jsdelivr.net/gh/Loyalsoldier/v2ray-rules-dat@release/geoip.dat")
-//	if err != nil {
-//		return
-//	}
-//	defer resp.Body.Close()
-//
-//	f, err := os.OpenFile(path, os.O_CREATE|os.O_WRONLY, 0644)
-//	if err != nil {
-//		return err
-//	}
-//	defer f.Close()
-//	_, err = io.Copy(f, resp.Body)
-//
-//	return err
-//}
-
-func downloadGeoSite(path string) (err error) {
-	resp, err := http.Get("https://cdn.jsdelivr.net/gh/Loyalsoldier/v2ray-rules-dat@release/geosite.dat")
-	if err != nil {
-		return
-	}
-	defer resp.Body.Close()
-
-	f, err := os.OpenFile(path, os.O_CREATE|os.O_WRONLY, 0o644)
-	if err != nil {
-		return err
-	}
-	defer f.Close()
-	_, err = io.Copy(f, resp.Body)
-
-	return err
-}
-
-//
-//func initGeoIP() error {
-//	if _, err := os.Stat(C.Path.GeoIP()); os.IsNotExist(err) {
-//		log.Infoln("Can't find GeoIP.dat, start download")
-//		if err := downloadGeoIP(C.Path.GeoIP()); err != nil {
-//			return fmt.Errorf("can't download GeoIP.dat: %s", err.Error())
-//		}
-//		log.Infoln("Download GeoIP.dat finish")
-//	}
-//
-//	return nil
-//}
-
-func initGeoSite() error {
-	if _, err := os.Stat(C.Path.GeoSite()); os.IsNotExist(err) {
-		log.Infoln("Can't find GeoSite.dat, start download")
-		if err := downloadGeoSite(C.Path.GeoSite()); err != nil {
-			return fmt.Errorf("can't download GeoSite.dat: %s", err.Error())
-		}
-		log.Infoln("Download GeoSite.dat finish")
-	}
-
-	return nil
-}
-
 // Init prepare necessary files
 func Init(dir string) error {
 	// initial homedir
@@ -128,20 +149,20 @@ func Init(dir string) error {
 		f.Write([]byte(`mixed-port: 7890`))
 		f.Close()
 	}
-
-	//// initial GeoIP
-	//if err := initGeoIP(); err != nil {
-	//	return fmt.Errorf("can't initial GeoIP: %w", err)
-	//}
-
-	// initial mmdb
-	if err := initMMDB(); err != nil {
-		return fmt.Errorf("can't initial MMDB: %w", err)
+	buf, _ := os.ReadFile(C.Path.Config())
+	rawCfg, err := UnmarshalRawConfig(buf)
+	if err != nil {
+		log.Errorln(err.Error())
+		fmt.Printf("configuration file %s test failed\n", C.Path.Config())
+		os.Exit(1)
+	}
+	if !C.GeodataMode {
+		C.GeodataMode = rawCfg.GeodataMode
+	}
+	// initial GeoIP
+	if err := initGeoIP(); err != nil {
+		return fmt.Errorf("can't initial GeoIP: %w", err)
 	}
 
-	// initial GeoSite
-	if err := initGeoSite(); err != nil {
-		return fmt.Errorf("can't initial GeoSite: %w", err)
-	}
 	return nil
 }

constant/adapters.go

@@ -13,6 +13,14 @@ import (
 const (
 	Direct AdapterType = iota
 	Reject
+	Compatible
+	Pass
+
+	Relay
+	Selector
+	Fallback
+	URLTest
+	LoadBalance
 
 	Shadowsocks
 	ShadowsocksR
@@ -22,12 +30,6 @@ const (
 	Vmess
 	Vless
 	Trojan
-
-	Relay
-	Selector
-	Fallback
-	URLTest
-	LoadBalance
 )
 
 const (
@@ -129,7 +131,10 @@ func (at AdapterType) String() string {
 		return "Direct"
 	case Reject:
 		return "Reject"
-
+	case Compatible:
+		return "Compatible"
+	case Pass:
+		return "Pass"
 	case Shadowsocks:
 		return "Shadowsocks"
 	case ShadowsocksR:

constant/geodata.go

@@ -0,0 +1,3 @@
+package constant
+
+var GeodataMode bool

constant/metadata.go

@@ -2,6 +2,7 @@ package constant
 
 import (
 	"encoding/json"
+	"fmt"
 	"net"
 	"strconv"
 )
@@ -23,6 +24,7 @@ const (
 	REDIR
 	TPROXY
 	TUN
+	INNER
 )
 
 type NetWork int
@@ -58,6 +60,8 @@ func (t Type) String() string {
 		return "TProxy"
 	case TUN:
 		return "Tun"
+	case INNER:
+		return "Inner"
 	default:
 		return "Unknown"
 	}
@@ -83,17 +87,26 @@ type Metadata struct {
 }
 
 func (m *Metadata) RemoteAddress() string {
-	if m.DstIP != nil {
-		return net.JoinHostPort(m.DstIP.String(), m.DstPort)
-	} else {
-		return net.JoinHostPort(m.String(), m.DstPort)
-	}
+        return net.JoinHostPort(m.String(), m.DstPort)
+	
 }
 
 func (m *Metadata) SourceAddress() string {
 	return net.JoinHostPort(m.SrcIP.String(), m.SrcPort)
 }
 
+func (m *Metadata) SourceDetail() string {
+	if m.Process != "" {
+		return fmt.Sprintf("%s(%s)", m.SourceAddress(), m.Process)
+	} else {
+		if m.Type == INNER {
+			return fmt.Sprintf("[Clash]")
+		}
+
+		return fmt.Sprintf("%s", m.SourceAddress())
+	}
+}
+
 func (m *Metadata) Resolved() bool {
 	return m.DstIP != nil
 }

constant/path.go

@@ -1,13 +1,20 @@
 package constant
 
 import (
+	"io/ioutil"
 	"os"
 	P "path"
 	"path/filepath"
+	"strings"
 )
 
 const Name = "clash"
 
+var (
+	GeositeName = "GeoSite.dat"
+	GeoipName   = "GeoIP.dat"
+)
+
 // Path is used to get the configuration path
 var Path = func() *path {
 	homeDir, err := os.UserHomeDir()
@@ -22,6 +29,7 @@ var Path = func() *path {
 type path struct {
 	homeDir    string
 	configFile string
+	scriptDir  string
 }
 
 // SetHomeDir is used to set the configuration path
@@ -47,11 +55,25 @@ func (p *path) Resolve(path string) string {
 	if !filepath.IsAbs(path) {
 		return filepath.Join(p.HomeDir(), path)
 	}
-
 	return path
 }
 
 func (p *path) MMDB() string {
+	files, err := ioutil.ReadDir(p.homeDir)
+	if err != nil {
+		return ""
+	}
+	for _, fi := range files {
+		if fi.IsDir() {
+			// 目录则直接跳过
+			continue
+		} else {
+			if strings.EqualFold(fi.Name(), "Country.mmdb") {
+				GeoipName = fi.Name()
+				return P.Join(p.homeDir, fi.Name())
+			}
+		}
+	}
 	return P.Join(p.homeDir, "Country.mmdb")
 }
 
@@ -64,13 +86,69 @@ func (p *path) Cache() string {
 }
 
 func (p *path) GeoIP() string {
-	return P.Join(p.homeDir, "geoip.dat")
+	files, err := ioutil.ReadDir(p.homeDir)
+	if err != nil {
+		return ""
+	}
+	for _, fi := range files {
+		if fi.IsDir() {
+			// 目录则直接跳过
+			continue
+		} else {
+			if strings.EqualFold(fi.Name(), "GeoIP.dat") {
+				GeoipName = fi.Name()
+				return P.Join(p.homeDir, fi.Name())
+			}
+		}
+	}
+	return P.Join(p.homeDir, "GeoIP.dat")
 }
 
 func (p *path) GeoSite() string {
-	return P.Join(p.homeDir, "geosite.dat")
+	files, err := ioutil.ReadDir(p.homeDir)
+	if err != nil {
+		return ""
+	}
+	for _, fi := range files {
+		if fi.IsDir() {
+			// 目录则直接跳过
+			continue
+		} else {
+			if strings.EqualFold(fi.Name(), "GeoSite.dat") {
+				GeositeName = fi.Name()
+				return P.Join(p.homeDir, fi.Name())
+			}
+		}
+	}
+	return P.Join(p.homeDir, "GeoSite.dat")
+}
+
+func (p *path) ScriptDir() string {
+	if len(p.scriptDir) != 0 {
+		return p.scriptDir
+	}
+	if dir, err := os.MkdirTemp("", Name+"-"); err == nil {
+		p.scriptDir = dir
+	} else {
+		p.scriptDir = P.Join(os.TempDir(), Name)
+		_ = os.MkdirAll(p.scriptDir, 0o644)
+	}
+	return p.scriptDir
+}
+
+func (p *path) Script() string {
+	return P.Join(p.ScriptDir(), "clash_script.py")
 }
 
 func (p *path) GetAssetLocation(file string) string {
 	return P.Join(p.homeDir, file)
 }
+
+func (p *path) GetExecutableFullPath() string {
+	exePath, err := os.Executable()
+	if err != nil {
+		return "clash"
+	}
+	res, _ := filepath.EvalSymlinks(exePath)
+	return res
+}

constant/rule.go

@@ -13,7 +13,13 @@ const (
 	DstPort
 	Process
 	ProcessPath
+	Script
+	RuleSet
+	Network
 	MATCH
+	AND
+	OR
+	NOT
 )
 
 type RuleType int
@@ -42,8 +48,20 @@ func (rt RuleType) String() string {
 		return "Process"
 	case ProcessPath:
 		return "ProcessPath"
+	case Script:
+		return "Script"
 	case MATCH:
 		return "Match"
+	case RuleSet:
+		return "RuleSet"
+	case Network:
+		return "Network"
+	case AND:
+		return "AND"
+	case OR:
+		return "OR"
+	case NOT:
+		return "NOT"
 	default:
 		return "Unknown"
 	}
@@ -55,7 +73,7 @@ type Rule interface {
 	Adapter() string
 	Payload() string
 	ShouldResolveIP() bool
+	ShouldFindProcess() bool
 	RuleExtra() *RuleExtra
 	SetRuleExtra(re *RuleExtra)
-	ShouldFindProcess() bool
 }

constant/sniffer.go

@@ -0,0 +1,26 @@
+package constant
+
+type Sniffer interface {
+	SupportNetwork() NetWork
+	SniffTCP(bytes []byte) (string, error)
+	Protocol() string
+}
+
+const (
+	TLS SnifferType = iota
+)
+
+var (
+	SnifferList = []SnifferType{TLS}
+)
+
+type SnifferType int
+
+func (rt SnifferType) String() string {
+	switch rt {
+	case TLS:
+		return "TLS"
+	default:
+		return "Unknown"
+	}
+}

constant/version.go

@@ -1,6 +1,8 @@
 package constant
 
 var (
-	Version   = "unknown version"
+	Meta      = true
+	Version   = "1.10.0"
 	BuildTime = "unknown time"
+	ClashName = "Clash.Meta"
 )

context/conn.go

@@ -3,8 +3,8 @@ package context
 import (
 	"net"
 
+	CN "github.com/Dreamacro/clash/common/net"
 	C "github.com/Dreamacro/clash/constant"
-
 	"github.com/gofrs/uuid"
 )
 
@@ -19,7 +19,7 @@ func NewConnContext(conn net.Conn, metadata *C.Metadata) *ConnContext {
 	return &ConnContext{
 		id:       id,
 		metadata: metadata,
-		conn:     conn,
+		conn:     CN.NewBufferedConn(conn),
 	}
 }
 

dns/doh.go

@@ -63,7 +63,7 @@ func (dc *dohClient) newRequest(m *D.Msg) (*http.Request, error) {
 	return req, nil
 }
 
-func (dc *dohClient) doRequest(req *http.Request) (msg *D.Msg, err error) {
+func (dc *dohClient) doRequest(req *http.Request) (*D.Msg, error) {
 	client := &http.Client{Transport: dc.transport}
 	resp, err := client.Do(req)
 	if err != nil {
@@ -75,7 +75,7 @@ func (dc *dohClient) doRequest(req *http.Request) (msg *D.Msg, err error) {
 	if err != nil {
 		return nil, err
 	}
-	msg = &D.Msg{}
+	msg := &D.Msg{}
 	err = msg.Unpack(buf)
 	return msg, err
 }

dns/enhancer.go

@@ -2,6 +2,7 @@ package dns
 
 import (
 	"net"
+	"net/netip"
 
 	"github.com/Dreamacro/clash/common/cache"
 	"github.com/Dreamacro/clash/component/fakeip"
@@ -11,7 +12,7 @@ import (
 type ResolverEnhancer struct {
 	mode     C.DNSMode
 	fakePool *fakeip.Pool
-	mapping  *cache.LruCache
+	mapping  *cache.LruCache[netip.Addr, string]
 }
 
 func (h *ResolverEnhancer) FakeIPEnabled() bool {
@@ -28,7 +29,7 @@ func (h *ResolverEnhancer) IsExistFakeIP(ip net.IP) bool {
 	}
 
 	if pool := h.fakePool; pool != nil {
-		return pool.Exist(ip)
+		return pool.Exist(ipToAddr(ip))
 	}
 
 	return false
@@ -39,8 +40,10 @@ func (h *ResolverEnhancer) IsFakeIP(ip net.IP) bool {
 		return false
 	}
 
+	addr := ipToAddr(ip)
+
 	if pool := h.fakePool; pool != nil {
-		return pool.IPNet().Contains(ip) && !pool.Gateway().Equal(ip) && !pool.Broadcast().Equal(ip)
+		return pool.IPNet().Contains(addr) && addr != pool.Gateway() && addr != pool.Broadcast()
 	}
 
 	return false
@@ -52,22 +55,23 @@ func (h *ResolverEnhancer) IsFakeBroadcastIP(ip net.IP) bool {
 	}
 
 	if pool := h.fakePool; pool != nil {
-		return pool.Broadcast().Equal(ip)
+		return pool.Broadcast() == ipToAddr(ip)
 	}
 
 	return false
 }
 
 func (h *ResolverEnhancer) FindHostByIP(ip net.IP) (string, bool) {
+	addr := ipToAddr(ip)
 	if pool := h.fakePool; pool != nil {
-		if host, existed := pool.LookBack(ip); existed {
+		if host, existed := pool.LookBack(addr); existed {
 			return host, true
 		}
 	}
 
 	if mapping := h.mapping; mapping != nil {
-		if host, existed := h.mapping.Get(ip.String()); existed {
-			return host.(string), true
+		if host, existed := h.mapping.Get(addr); existed {
+			return host, true
 		}
 	}
 
@@ -76,7 +80,7 @@ func (h *ResolverEnhancer) FindHostByIP(ip net.IP) (string, bool) {
 
 func (h *ResolverEnhancer) InsertHostByIP(ip net.IP, host string) {
 	if mapping := h.mapping; mapping != nil {
-		h.mapping.Set(ip.String(), host)
+		h.mapping.Set(ipToAddr(ip), host)
 	}
 }
 
@@ -99,11 +103,11 @@ func (h *ResolverEnhancer) FlushFakeIP() error {
 
 func NewEnhancer(cfg Config) *ResolverEnhancer {
 	var fakePool *fakeip.Pool
-	var mapping *cache.LruCache
+	var mapping *cache.LruCache[netip.Addr, string]
 
 	if cfg.EnhancedMode != C.DNSNormal {
 		fakePool = cfg.Pool
-		mapping = cache.NewLRUCache(cache.WithSize(4096), cache.WithStale(true))
+		mapping = cache.NewLRUCache[netip.Addr, string](cache.WithSize[netip.Addr, string](4096), cache.WithStale[netip.Addr, string](true))
 	}
 
 	return &ResolverEnhancer{

dns/filters.go

@@ -1,12 +1,14 @@
 package dns
 
 import (
-	"net"
-	"strings"
-
+	"github.com/Dreamacro/clash/component/geodata"
 	"github.com/Dreamacro/clash/component/geodata/router"
 	"github.com/Dreamacro/clash/component/mmdb"
 	"github.com/Dreamacro/clash/component/trie"
+	C "github.com/Dreamacro/clash/constant"
+	"github.com/Dreamacro/clash/log"
+	"net"
+	"strings"
 )
 
 type fallbackIPFilter interface {
@@ -17,9 +19,42 @@ type geoipFilter struct {
 	code string
 }
 
+var geoIPMatcher *router.GeoIPMatcher
+
 func (gf *geoipFilter) Match(ip net.IP) bool {
-	record, _ := mmdb.Instance().Country(ip)
-	return !strings.EqualFold(record.Country.IsoCode, gf.code) && !ip.IsPrivate()
+	if !C.GeodataMode {
+		record, _ := mmdb.Instance().Country(ip)
+		return !strings.EqualFold(record.Country.IsoCode, gf.code) && !ip.IsPrivate()
+	}
+
+	if geoIPMatcher == nil {
+		countryCode := "cn"
+		geoLoader, err := geodata.GetGeoDataLoader(geodata.LoaderName())
+		if err != nil {
+			log.Errorln("[GeoIPFilter] GetGeoDataLoader error: %s", err.Error())
+			return false
+		}
+
+		records, err := geoLoader.LoadGeoIP(countryCode)
+		if err != nil {
+			log.Errorln("[GeoIPFilter] LoadGeoIP error: %s", err.Error())
+			return false
+		}
+
+		geoIP := &router.GeoIP{
+			CountryCode:  countryCode,
+			Cidr:         records,
+			ReverseMatch: false,
+		}
+
+		geoIPMatcher, err = router.NewGeoIPMatcher(geoIP)
+
+		if err != nil {
+			log.Errorln("[GeoIPFilter] NewGeoIPMatcher error: %s", err.Error())
+			return false
+		}
+	}
+	return !geoIPMatcher.Match(ip)
 }
 
 type ipnetFilter struct {
@@ -35,13 +70,13 @@ type fallbackDomainFilter interface {
 }
 
 type domainFilter struct {
-	tree *trie.DomainTrie
+	tree *trie.DomainTrie[bool]
 }
 
 func NewDomainFilter(domains []string) *domainFilter {
-	df := domainFilter{tree: trie.New()}
+	df := domainFilter{tree: trie.New[bool]()}
 	for _, domain := range domains {
-		df.tree.Insert(domain, "")
+		df.tree.Insert(domain, true)
 	}
 	return &df
 }

dns/middleware.go

@@ -2,6 +2,7 @@ package dns
 
 import (
 	"net"
+	"net/netip"
 	"strings"
 	"time"
 
@@ -20,7 +21,7 @@ type (
 	middleware func(next handler) handler
 )
 
-func withHosts(hosts *trie.DomainTrie) middleware {
+func withHosts(hosts *trie.DomainTrie[netip.Addr], mapping *cache.LruCache[netip.Addr, string]) middleware {
 	return func(next handler) handler {
 		return func(ctx *context.DNSContext, r *D.Msg) (*D.Msg, error) {
 			q := r.Question[0]
@@ -29,30 +30,36 @@ func withHosts(hosts *trie.DomainTrie) middleware {
 				return next(ctx, r)
 			}
 
-			record := hosts.Search(strings.TrimRight(q.Name, "."))
+			host := strings.TrimRight(q.Name, ".")
+
+			record := hosts.Search(host)
 			if record == nil {
 				return next(ctx, r)
 			}
 
-			ip := record.Data.(net.IP)
+			ip := record.Data
 			msg := r.Copy()
 
-			if v4 := ip.To4(); v4 != nil && q.Qtype == D.TypeA {
+			if ip.Is4() && q.Qtype == D.TypeA {
 				rr := &D.A{}
-				rr.Hdr = D.RR_Header{Name: q.Name, Rrtype: D.TypeA, Class: D.ClassINET, Ttl: dnsDefaultTTL}
-				rr.A = v4
+				rr.Hdr = D.RR_Header{Name: q.Name, Rrtype: D.TypeA, Class: D.ClassINET, Ttl: 10}
+				rr.A = ip.AsSlice()
 
 				msg.Answer = []D.RR{rr}
-			} else if v6 := ip.To16(); v6 != nil && q.Qtype == D.TypeAAAA {
+			} else if ip.Is6() && q.Qtype == D.TypeAAAA {
 				rr := &D.AAAA{}
-				rr.Hdr = D.RR_Header{Name: q.Name, Rrtype: D.TypeAAAA, Class: D.ClassINET, Ttl: dnsDefaultTTL}
-				rr.AAAA = v6
+				rr.Hdr = D.RR_Header{Name: q.Name, Rrtype: D.TypeAAAA, Class: D.ClassINET, Ttl: 10}
+				rr.AAAA = ip.AsSlice()
 
 				msg.Answer = []D.RR{rr}
 			} else {
 				return next(ctx, r)
 			}
 
+			if mapping != nil {
+				mapping.SetWithExpire(ip, host, time.Now().Add(time.Second*10))
+			}
+
 			ctx.SetType(context.DNSTypeHost)
 			msg.SetRcode(r, D.RcodeSuccess)
 			msg.Authoritative = true
@@ -63,7 +70,7 @@ func withHosts(hosts *trie.DomainTrie) middleware {
 	}
 }
 
-func withMapping(mapping *cache.LruCache) middleware {
+func withMapping(mapping *cache.LruCache[netip.Addr, string]) middleware {
 	return func(next handler) handler {
 		return func(ctx *context.DNSContext, r *D.Msg) (*D.Msg, error) {
 			q := r.Question[0]
@@ -94,7 +101,7 @@ func withMapping(mapping *cache.LruCache) middleware {
 					continue
 				}
 
-				mapping.SetWithExpire(ip.String(), host, time.Now().Add(time.Second*time.Duration(ttl)))
+				mapping.SetWithExpire(ipToAddr(ip), host, time.Now().Add(time.Second*time.Duration(ttl)))
 			}
 
 			return msg, nil
@@ -124,7 +131,7 @@ func withFakeIP(fakePool *fakeip.Pool) middleware {
 			rr := &D.A{}
 			rr.Hdr = D.RR_Header{Name: q.Name, Rrtype: D.TypeA, Class: D.ClassINET, Ttl: dnsDefaultTTL}
 			ip := fakePool.Lookup(host)
-			rr.A = ip
+			rr.A = ip.AsSlice()
 			msg := r.Copy()
 			msg.Answer = []D.RR{rr}
 
@@ -176,7 +183,7 @@ func NewHandler(resolver *Resolver, mapper *ResolverEnhancer) handler {
 	middlewares := []middleware{}
 
 	if resolver.hosts != nil {
-		middlewares = append(middlewares, withHosts(resolver.hosts))
+		middlewares = append(middlewares, withHosts(resolver.hosts, mapper.mapping))
 	}
 
 	if mapper.mode == C.DNSFakeIP {

dns/policy.go

@@ -0,0 +1,30 @@
+package dns
+
+type Policy struct {
+	data []dnsClient
+}
+
+func (p *Policy) GetData() []dnsClient {
+	return p.data
+}
+
+func (p *Policy) Compare(p2 *Policy) int {
+	if p2 == nil {
+		return 1
+	}
+	l1 := len(p.data)
+	l2 := len(p2.data)
+	if l1 == l2 {
+		return 0
+	}
+	if l1 > l2 {
+		return 1
+	}
+	return -1
+}
+
+func NewPolicy(data []dnsClient) *Policy {
+	return &Policy{
+		data: data,
+	}
+}

dns/quic.go

@@ -0,0 +1,146 @@
+package dns
+
+import (
+	"bytes"
+	"context"
+	"crypto/tls"
+	"fmt"
+	"sync"
+	"time"
+
+	"github.com/Dreamacro/clash/log"
+	"github.com/lucas-clemente/quic-go"
+	D "github.com/miekg/dns"
+)
+
+const NextProtoDQ = "doq-i00"
+
+var bytesPool = sync.Pool{New: func() interface{} { return &bytes.Buffer{} }}
+
+type quicClient struct {
+	addr         string
+	session      quic.Connection
+	sync.RWMutex // protects session and bytesPool
+}
+
+func (dc *quicClient) Exchange(m *D.Msg) (msg *D.Msg, err error) {
+	return dc.ExchangeContext(context.Background(), m)
+}
+
+func (dc *quicClient) ExchangeContext(ctx context.Context, m *D.Msg) (msg *D.Msg, err error) {
+	stream, err := dc.openStream(ctx)
+	if err != nil {
+		return nil, fmt.Errorf("failed to open new stream to %s", dc.addr)
+	}
+
+	buf, err := m.Pack()
+	if err != nil {
+		return nil, err
+	}
+
+	_, err = stream.Write(buf)
+	if err != nil {
+		return nil, err
+	}
+
+	// The client MUST send the DNS query over the selected stream, and MUST
+	// indicate through the STREAM FIN mechanism that no further data will
+	// be sent on that stream.
+	// stream.Close() -- closes the write-direction of the stream.
+	_ = stream.Close()
+
+	respBuf := bytesPool.Get().(*bytes.Buffer)
+	defer bytesPool.Put(respBuf)
+	defer respBuf.Reset()
+
+	n, err := respBuf.ReadFrom(stream)
+	if err != nil && n == 0 {
+		return nil, err
+	}
+
+	reply := new(D.Msg)
+	err = reply.Unpack(respBuf.Bytes())
+	if err != nil {
+		return nil, err
+	}
+
+	return reply, nil
+}
+
+func isActive(s quic.Connection) bool {
+	select {
+	case <-s.Context().Done():
+		return false
+	default:
+		return true
+	}
+}
+
+// getSession - opens or returns an existing quic.Connection
+// useCached - if true and cached session exists, return it right away
+// otherwise - forcibly creates a new session
+func (dc *quicClient) getSession() (quic.Connection, error) {
+	var session quic.Connection
+	dc.RLock()
+	session = dc.session
+	if session != nil && isActive(session) {
+		dc.RUnlock()
+		return session, nil
+	}
+	if session != nil {
+		// we're recreating the session, let's create a new one
+		_ = session.CloseWithError(0, "")
+	}
+	dc.RUnlock()
+
+	dc.Lock()
+	defer dc.Unlock()
+
+	var err error
+	session, err = dc.openSession()
+	if err != nil {
+		// This does not look too nice, but QUIC (or maybe quic-go)
+		// doesn't seem stable enough.
+		// Maybe retransmissions aren't fully implemented in quic-go?
+		// Anyways, the simple solution is to make a second try when
+		// it fails to open the QUIC session.
+		session, err = dc.openSession()
+		if err != nil {
+			return nil, err
+		}
+	}
+	dc.session = session
+	return session, nil
+}
+
+func (dc *quicClient) openSession() (quic.Connection, error) {
+	tlsConfig := &tls.Config{
+		InsecureSkipVerify: true,
+		NextProtos: []string{
+			"http/1.1", "h2", NextProtoDQ,
+		},
+		SessionTicketsDisabled: false,
+	}
+	quicConfig := &quic.Config{
+		ConnectionIDLength:   12,
+		HandshakeIdleTimeout: time.Second * 8,
+	}
+
+	log.Debugln("opening session to %s", dc.addr)
+	session, err := quic.DialAddrContext(context.Background(), dc.addr, tlsConfig, quicConfig)
+	if err != nil {
+		return nil, fmt.Errorf("failed to open QUIC session: %w", err)
+	}
+
+	return session, nil
+}
+
+func (dc *quicClient) openStream(ctx context.Context) (quic.Stream, error) {
+	session, err := dc.getSession()
+	if err != nil {
+		return nil, err
+	}
+
+	// open a new stream
+	return session.OpenStreamSync(ctx)
+}

dns/resolver.go

@@ -6,6 +6,7 @@ import (
 	"fmt"
 	"math/rand"
 	"net"
+	"net/netip"
 	"strings"
 	"time"
 
@@ -33,14 +34,14 @@ type result struct {
 
 type Resolver struct {
 	ipv6                  bool
-	hosts                 *trie.DomainTrie
+	hosts                 *trie.DomainTrie[netip.Addr]
 	main                  []dnsClient
 	fallback              []dnsClient
 	fallbackDomainFilters []fallbackDomainFilter
 	fallbackIPFilters     []fallbackIPFilter
 	group                 singleflight.Group
-	lruCache              *cache.LruCache
-	policy                *trie.DomainTrie
+	lruCache              *cache.LruCache[string, *D.Msg]
+	policy                *trie.DomainTrie[*Policy]
 	proxyServer           []dnsClient
 }
 
@@ -103,7 +104,7 @@ func (r *Resolver) ExchangeContext(ctx context.Context, m *D.Msg) (msg *D.Msg, e
 	cache, expireTime, hit := r.lruCache.GetWithExpire(q.String())
 	if hit {
 		now := time.Now()
-		msg = cache.(*D.Msg).Copy()
+		msg = cache.Copy()
 		if expireTime.Before(now) {
 			setMsgTTL(msg, uint32(1)) // Continue fetch
 			go r.exchangeWithoutCache(ctx, m)
@@ -194,7 +195,8 @@ func (r *Resolver) matchPolicy(m *D.Msg) []dnsClient {
 		return nil
 	}
 
-	return record.Data.([]dnsClient)
+	p := record.Data
+	return p.GetData()
 }
 
 func (r *Resolver) shouldOnlyQueryFallback(m *D.Msg) bool {
@@ -242,9 +244,8 @@ func (r *Resolver) ipExchange(ctx context.Context, m *D.Msg) (msg *D.Msg, err er
 	if res.Error == nil {
 		if ips := msgToIP(res.Msg); len(ips) != 0 {
 			if !r.shouldIPFallback(ips[0]) {
-				msg = res.Msg // no need to wait for fallback result
-				err = res.Error
-				return msg, err
+				msg, err = res.Msg, res.Error // no need to wait for fallback result
+				return
 			}
 		}
 	}
@@ -330,20 +331,20 @@ type Config struct {
 	EnhancedMode   C.DNSMode
 	FallbackFilter FallbackFilter
 	Pool           *fakeip.Pool
-	Hosts          *trie.DomainTrie
+	Hosts          *trie.DomainTrie[netip.Addr]
 	Policy         map[string]NameServer
 }
 
 func NewResolver(config Config) *Resolver {
 	defaultResolver := &Resolver{
 		main:     transform(config.Default, nil),
-		lruCache: cache.NewLRUCache(cache.WithSize(4096), cache.WithStale(true)),
+		lruCache: cache.NewLRUCache[string, *D.Msg](cache.WithSize[string, *D.Msg](4096), cache.WithStale[string, *D.Msg](true)),
 	}
 
 	r := &Resolver{
 		ipv6:     config.IPv6,
 		main:     transform(config.Main, defaultResolver),
-		lruCache: cache.NewLRUCache(cache.WithSize(4096), cache.WithStale(true)),
+		lruCache: cache.NewLRUCache[string, *D.Msg](cache.WithSize[string, *D.Msg](4096), cache.WithStale[string, *D.Msg](true)),
 		hosts:    config.Hosts,
 	}
 
@@ -356,9 +357,9 @@ func NewResolver(config Config) *Resolver {
 	}
 
 	if len(config.Policy) != 0 {
-		r.policy = trie.New()
+		r.policy = trie.New[*Policy]()
 		for domain, nameserver := range config.Policy {
-			r.policy.Insert(domain, transform([]NameServer{nameserver}, defaultResolver))
+			r.policy.Insert(domain, NewPolicy(transform([]NameServer{nameserver}, defaultResolver)))
 		}
 	}
 

dns/util.go

@@ -5,6 +5,7 @@ import (
 	"crypto/tls"
 	"fmt"
 	"net"
+	"net/netip"
 	"time"
 
 	"github.com/Dreamacro/clash/common/cache"
@@ -16,7 +17,7 @@ import (
 	D "github.com/miekg/dns"
 )
 
-func putMsgToCache(c *cache.LruCache, key string, msg *D.Msg) {
+func putMsgToCache(c *cache.LruCache[string, *D.Msg], key string, msg *D.Msg) {
 	var ttl uint32
 	switch {
 	case len(msg.Answer) != 0:
@@ -61,6 +62,9 @@ func transform(servers []NameServer, resolver *Resolver) []dnsClient {
 		case "dhcp":
 			ret = append(ret, newDHCPClient(s.Addr))
 			continue
+		case "quic":
+			ret = append(ret, &quicClient{addr: s.Addr})
+			continue
 		}
 
 		host, port, _ := net.SplitHostPort(s.Addr)
@@ -111,6 +115,22 @@ func msgToIP(msg *D.Msg) []net.IP {
 	return ips
 }
 
+func ipToAddr(ip net.IP) netip.Addr {
+	if ip == nil {
+		return netip.Addr{}
+	}
+
+	l := len(ip)
+
+	if l == 4 {
+		return netip.AddrFrom4(*(*[4]byte)(ip))
+	} else if l == 16 {
+		return netip.AddrFrom16(*(*[16]byte)(ip))
+	} else {
+		return netip.Addr{}
+	}
+}
+
 type wrapPacketConn struct {
 	net.PacketConn
 	rAddr net.Addr

go.mod

@@ -3,44 +3,58 @@ module github.com/Dreamacro/clash
 go 1.18
 
 require (
-	github.com/Dreamacro/go-shadowsocks2 v0.1.7
+	github.com/Dreamacro/go-shadowsocks2 v0.1.8
+	github.com/dlclark/regexp2 v1.4.0
 	github.com/go-chi/chi/v5 v5.0.7
 	github.com/go-chi/cors v1.2.0
 	github.com/go-chi/render v1.0.1
 	github.com/gofrs/uuid v4.2.0+incompatible
 	github.com/gorilla/websocket v1.5.0
-	github.com/insomniacslk/dhcp v0.0.0-20220119180841-3c283ff8b7dd
-	github.com/miekg/dns v1.1.47
-	github.com/oschwald/geoip2-golang v1.6.1
+	github.com/insomniacslk/dhcp v0.0.0-20220405050111-12fbdcb11b41
+	github.com/lucas-clemente/quic-go v0.27.0
+	github.com/miekg/dns v1.1.48
+	github.com/oschwald/geoip2-golang v1.7.0
 	github.com/sirupsen/logrus v1.8.1
 	github.com/stretchr/testify v1.7.1
 	github.com/xtls/go v0.0.0-20210920065950-d4af136d3672
 	go.etcd.io/bbolt v1.3.6
 	go.uber.org/atomic v1.9.0
-	go.uber.org/automaxprocs v1.4.0
-	golang.org/x/crypto v0.0.0-20220315160706-3147a52a75dd
-	golang.org/x/net v0.0.0-20220225172249-27dd8689420f
+	go.uber.org/automaxprocs v1.5.1
+	golang.org/x/crypto v0.0.0-20220411220226-7b82a4e95df4
+	golang.org/x/exp v0.0.0-20220414153411-bcd21879b8fd
+	golang.org/x/net v0.0.0-20220412020605-290c469a71a5
 	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
-	golang.org/x/sys v0.0.0-20220315194320-039c03cc5b86
-	golang.org/x/time v0.0.0-20220224211638-0e9765cccd65
-	golang.zx2c4.com/wireguard v0.0.0-20220318042302-193cf8d6a5d6
+	golang.org/x/sys v0.0.0-20220412071739-889880a91fd5
+	golang.org/x/time v0.0.0-20220411224347-583f2d630306
+	golang.zx2c4.com/wireguard v0.0.0-20220407013110-ef5c587f782d
 	golang.zx2c4.com/wireguard/windows v0.5.4-0.20220317000008-6432784c2469
 	google.golang.org/protobuf v1.28.0
 	gopkg.in/yaml.v2 v2.4.0
-	gvisor.dev/gvisor v0.0.0-20220326024801-5d1f3d24cb84
+	gvisor.dev/gvisor v0.0.0-20220412020520-6917e582612b
 )
 
 require (
+	github.com/cheekybits/genny v1.0.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/fsnotify/fsnotify v1.5.1 // indirect
+	github.com/go-task/slim-sprig v0.0.0-20210107165309-348f09dbbbc0 // indirect
 	github.com/google/btree v1.0.1 // indirect
 	github.com/kr/pretty v0.2.1 // indirect
-	github.com/oschwald/maxminddb-golang v1.8.0 // indirect
+	github.com/marten-seemann/qtls-go1-16 v0.1.5 // indirect
+	github.com/marten-seemann/qtls-go1-17 v0.1.1 // indirect
+	github.com/marten-seemann/qtls-go1-18 v0.1.1 // indirect
+	github.com/nxadm/tail v1.4.8 // indirect
+	github.com/onsi/ginkgo v1.16.5 // indirect
+	github.com/oschwald/maxminddb-golang v1.9.0 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/u-root/uio v0.0.0-20210528114334-82958018845c // indirect
-	golang.org/x/mod v0.5.1 // indirect
+	github.com/u-root/uio v0.0.0-20220204230159-dac05f7d2cb4 // indirect
+	golang.org/x/mod v0.6.0-dev.0.20220106191415-9b9b3d81d5e3 // indirect
 	golang.org/x/text v0.3.8-0.20220124021120-d1c84af989ab // indirect
-	golang.org/x/tools v0.1.9 // indirect
-	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
+	golang.org/x/tools v0.1.10 // indirect
+	golang.org/x/xerrors v0.0.0-20220411194840-2f41105eb62f // indirect
 	golang.zx2c4.com/wintun v0.0.0-20211104114900-415007cec224 // indirect
-	gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c // indirect
+	gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7 // indirect
+	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b // indirect
 )
+
+replace golang.zx2c4.com/wintun v0.0.0-20211104114900-415007cec224 => github.com/MetaCubeX/wintun-go v0.0.0-20220319102620-bbc5e6b2015e

go.sum

@@ -1,18 +1,71 @@
-github.com/Dreamacro/go-shadowsocks2 v0.1.7 h1:8CtbE1HoPPMfrQZGXmlluq6dO2lL31W6WRRE8fabc4Q=
-github.com/Dreamacro/go-shadowsocks2 v0.1.7/go.mod h1:8p5G4cAj5ZlXwUR+Ww63gfSikr8kvw8uw3TDwLAJpUc=
+cloud.google.com/go v0.26.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+cloud.google.com/go v0.31.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
+cloud.google.com/go v0.37.0/go.mod h1:TS1dMSSfndXH133OKGwekG838Om/cQT0BUHV3HcBgoo=
+dmitri.shuralyov.com/app/changes v0.0.0-20180602232624-0a106ad413e3/go.mod h1:Yl+fi1br7+Rr3LqpNJf1/uxUdtRUV+Tnj0o93V2B9MU=
+dmitri.shuralyov.com/html/belt v0.0.0-20180602232347-f7d459c86be0/go.mod h1:JLBrvjyP0v+ecvNYvCpyZgu5/xkfAUhi6wJj28eUfSU=
+dmitri.shuralyov.com/service/change v0.0.0-20181023043359-a85b471d5412/go.mod h1:a1inKt/atXimZ4Mv927x+r7UpyzRUf4emIoiiSC2TN4=
+dmitri.shuralyov.com/state v0.0.0-20180228185332-28bcc343414c/go.mod h1:0PRwlb0D6DFvNNtx+9ybjezNCa8XF0xaYcETyp6rHWU=
+git.apache.org/thrift.git v0.0.0-20180902110319-2566ecd5d999/go.mod h1:fPE2ZNJGynbRyZ4dJvy6G277gSllfV2HJqblrnkyeyg=
+github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/Dreamacro/go-shadowsocks2 v0.1.8 h1:Ixejp5JscEc866gAvm/l6TFd7BOBvDviKgwb1quWw3g=
+github.com/Dreamacro/go-shadowsocks2 v0.1.8/go.mod h1:51y4Q6tJoCE7e8TmYXcQRqfoxPfE9Cvn79V6pB6Df7Y=
+github.com/MetaCubeX/wintun-go v0.0.0-20220319102620-bbc5e6b2015e h1:GRfT5Lf8HP7RNczKIwTYLoCh1PPuIs/sY9hj+W+3deg=
+github.com/MetaCubeX/wintun-go v0.0.0-20220319102620-bbc5e6b2015e/go.mod h1:ARUuShAtcziEJ/vnZ2hgoP+zc0J7Ukcca2S/NPDoQCc=
+github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239/go.mod h1:2FmKhYUyUczH0OGQWaF5ceTx0UBShxjsH6f8oGKYe2c=
+github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
+github.com/bradfitz/go-smtpd v0.0.0-20170404230938-deb6d6237625/go.mod h1:HYsPBTaaSFSlLx/70C2HPIMNZpVV8+vt/A+FMnYP11g=
+github.com/buger/jsonparser v0.0.0-20181115193947-bf1c66bbce23/go.mod h1:bbYlZJ7hK1yFx9hf58LP0zeX7UjIGs20ufpu3evjr+s=
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+github.com/coreos/go-systemd v0.0.0-20181012123002-c6f51f82210d/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/dlclark/regexp2 v1.4.0 h1:F1rxgk7p4uKjwIQxBs9oAXe5CqrXlCduYEJvrF4u93E=
+github.com/dlclark/regexp2 v1.4.0/go.mod h1:2pZnwuY/m+8K6iRw6wQdMtk+rH5tNGR1i55kozfMjCc=
+github.com/dustin/go-humanize v1.0.0/go.mod h1:HtrtbFcZ19U5GC7JDqmcUSB87Iq5E25KnS6fMYU6eOk=
 github.com/fanliao/go-promise v0.0.0-20141029170127-1890db352a72/go.mod h1:PjfxuH4FZdUyfMdtBio2lsRr1AKEaVPwelzuHuh8Lqc=
+github.com/flynn/go-shlex v0.0.0-20150515145356-3f9db97f8568/go.mod h1:xEzjJPgXI435gkrCt3MPfRiAkVrwSbHsst4LCFVfpJc=
+github.com/francoispqt/gojay v1.2.13/go.mod h1:ehT5mTG4ua4581f1++1WLG0vPdaA9HaiDsoyrBGkyDY=
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 github.com/go-chi/chi/v5 v5.0.7 h1:rDTPXLDHGATaeHvVlLcR4Qe0zftYethFucbjVQ1PxU8=
 github.com/go-chi/chi/v5 v5.0.7/go.mod h1:DslCQbL2OYiznFReuXYUmQ2hGd1aDpCnlMNITLSKoi8=
 github.com/go-chi/cors v1.2.0 h1:tV1g1XENQ8ku4Bq3K9ub2AtgG+p16SmzeMSGTwrOKdE=
 github.com/go-chi/cors v1.2.0/go.mod h1:sSbTewc+6wYHBBCW7ytsFSn836hqM7JxpglAy2Vzc58=
 github.com/go-chi/render v1.0.1 h1:4/5tis2cKaNdnv9zFLfXzcquC9HbeZgCnxGnKrltBS8=
 github.com/go-chi/render v1.0.1/go.mod h1:pq4Rr7HbnsdaeHagklXub+p6Wd16Af5l9koip1OvJns=
+github.com/go-errors/errors v1.0.1/go.mod h1:f4zRHt4oKfwPJE5k8C9vpYG+aDHdBFUsgrm6/TyX73Q=
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 github.com/gofrs/uuid v4.2.0+incompatible h1:yyYWMnhkhrKwwr8gAOcOCYxOOscHgDS9yZgBrnJfGa0=
 github.com/gofrs/uuid v4.2.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
+github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
+github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
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+github.com/golang/mock v1.6.0 h1:ErTB+efbowRARo13NNdxyJji2egdxLGQhRaY+DUumQc=
+github.com/golang/mock v1.6.0/go.mod h1:p6yTPP+5HYm5mzsMV8JkE6ZKdX+/wYM6Hr+LicevLPs=
+github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
+github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
+github.com/golang/protobuf v1.4.0-rc.1/go.mod h1:ceaxUfeHdC40wWswd/P6IGgMaK3YpKi5j83Wpe3EHw8=
+github.com/golang/protobuf v1.4.0-rc.1.0.20200221234624-67d41d38c208/go.mod h1:xKAWHe0F5eneWXFV3EuXVDTCmh+JuBKY0li0aMyXATA=
+github.com/golang/protobuf v1.4.0-rc.2/go.mod h1:LlEzMj4AhA7rCAGe4KMBDvJI+AwstrUpVNzEA03Pprs=
+github.com/golang/protobuf v1.4.0-rc.4.0.20200313231945-b860323f09d0/go.mod h1:WU3c8KckQ9AFe+yFwt9sWVRKCVIyN9cPHBJSNnbL67w=
+github.com/golang/protobuf v1.4.0/go.mod h1:jodUvKwWbYaEsadDk5Fwe5c77LiNKVO9IDvqG2KuDX0=
+github.com/golang/protobuf v1.4.2/go.mod h1:oDoupMAO8OvCJWAcko0GGGIgR6R6ocIYbsSw735rRwI=
 github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
+github.com/golang/protobuf v1.5.2 h1:ROPKBNFfQgOUMifHyP+KYbvpjbdoFNs+aK7DXlji0Tw=
+github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
+github.com/google/btree v0.0.0-20180813153112-4030bb1f1f0c/go.mod h1:lNA+9X1NB3Zf8V7Ke586lFgjr2dZNuvo3lPJSGZ5JPQ=
 github.com/google/btree v1.0.1 h1:gK4Kx5IaGY9CD5sPJ36FHiBJ6ZXl0kilRiiCj+jdYp4=
 github.com/google/btree v1.0.1/go.mod h1:xXMiIv4Fb/0kKde4SpL7qlzvu5cMJDRkFDxJfI9uaxA=
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@@ -22,23 +75,49 @@ github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.6 h1:BKbKCqvP6I+rmFHt06ZmyQtvB8xAkWdhFyr0ZUNZcxQ=
+github.com/google/go-github v17.0.0+incompatible/go.mod h1:zLgOLi98H3fifZn+44m+umXrS52loVEgC2AApnigrVQ=
+github.com/google/go-querystring v1.0.0/go.mod h1:odCYkC5MyYFN7vkCjXpyrEuKhc/BUO6wN/zVPAxq5ck=
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+github.com/googleapis/gax-go/v2 v2.0.3/go.mod h1:LLvjysVCY1JZeum8Z6l8qUty8fiNwE08qbEPm1M08qg=
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 github.com/jtolds/gls v4.20.0+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
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 golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
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-golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
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-golang.zx2c4.com/wintun v0.0.0-20211104114900-415007cec224/go.mod h1:deeaetjYA+DHMHg+sMSMI58GrEteJUUzzw7en6TJQcI=
-golang.zx2c4.com/wireguard v0.0.0-20220318042302-193cf8d6a5d6 h1:kgBK1EGuTIYbwoKROmsoV0FQp08gnCcVa110A4Unqhk=
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 golang.zx2c4.com/wireguard/windows v0.5.4-0.20220317000008-6432784c2469 h1:SEYkJAIuYAsSAPkCffOiYLtq5brBDSI+L0mRjSsvSTY=
 golang.zx2c4.com/wireguard/windows v0.5.4-0.20220317000008-6432784c2469/go.mod h1:1CeiatTZwcwSFA3cAtMm8CQoroviTldnxd7DOgM/vI4=
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+sourcegraph.com/sourcegraph/go-diff v0.5.0/go.mod h1:kuch7UrkMzY0X+p9CRK03kfuPQ2zzQcaEFbx8wA8rck=
+sourcegraph.com/sqs/pbtypes v0.0.0-20180604144634-d3ebe8f20ae4/go.mod h1:ketZ/q3QxT9HOBeFhu6RdvsftgpsbFHBF5Cas6cDKZ0=

hub/executor/executor.go

@@ -3,6 +3,7 @@ package executor
 import (
 	"fmt"
 	"net"
+	"net/netip"
 	"os"
 	"runtime"
 	"strconv"
@@ -12,10 +13,12 @@ import (
 	"github.com/Dreamacro/clash/adapter/outboundgroup"
 	"github.com/Dreamacro/clash/component/auth"
 	"github.com/Dreamacro/clash/component/dialer"
+	G "github.com/Dreamacro/clash/component/geodata"
 	"github.com/Dreamacro/clash/component/iface"
 	"github.com/Dreamacro/clash/component/profile"
 	"github.com/Dreamacro/clash/component/profile/cachefile"
 	"github.com/Dreamacro/clash/component/resolver"
+	SNI "github.com/Dreamacro/clash/component/sniffer"
 	"github.com/Dreamacro/clash/component/trie"
 	"github.com/Dreamacro/clash/config"
 	C "github.com/Dreamacro/clash/constant"
@@ -71,25 +74,25 @@ func ApplyConfig(cfg *config.Config, force bool) {
 	mux.Lock()
 	defer mux.Unlock()
 
-	log.SetLevel(log.DEBUG)
-
 	updateUsers(cfg.Users)
 	updateProxies(cfg.Proxies, cfg.Providers)
-	updateRules(cfg.Rules)
-	updateHosts(cfg.Hosts)
-	updateProfile(cfg)
+	updateRules(cfg.Rules, cfg.RuleProviders)
+	updateSniffer(cfg.Sniffer)
 	updateDNS(cfg.DNS, cfg.Tun)
 	updateGeneral(cfg.General, force)
 	updateIPTables(cfg)
 	updateTun(cfg.Tun, cfg.DNS)
 	updateExperimental(cfg)
+	updateHosts(cfg.Hosts)
+	loadProvider(cfg.RuleProviders, cfg.Providers)
+	updateProfile(cfg)
 
 	log.SetLevel(cfg.General.LogLevel)
 }
 
 func GetGeneral() *config.General {
 	ports := P.GetPorts()
-	authenticator := []string{}
+	var authenticator []string
 	if auth := authStore.Authenticator(); auth != nil {
 		authenticator = auth.Users()
 	}
@@ -105,9 +108,10 @@ func GetGeneral() *config.General {
 			AllowLan:       P.AllowLan(),
 			BindAddress:    P.BindAddress(),
 		},
-		Mode:     tunnel.Mode(),
-		LogLevel: log.Level(),
-		IPv6:     !resolver.DisableIPv6,
+		Mode:          tunnel.Mode(),
+		LogLevel:      log.Level(),
+		IPv6:          !resolver.DisableIPv6,
+		GeodataLoader: G.LoaderName(),
 	}
 
 	return general
@@ -168,7 +172,7 @@ func updateDNS(c *config.DNS, t *config.Tun) {
 	}
 }
 
-func updateHosts(tree *trie.DomainTrie) {
+func updateHosts(tree *trie.DomainTrie[netip.Addr]) {
 	resolver.DefaultHosts = tree
 }
 
@@ -176,33 +180,82 @@ func updateProxies(proxies map[string]C.Proxy, providers map[string]provider.Pro
 	tunnel.UpdateProxies(proxies, providers)
 }
 
-func updateRules(rules []C.Rule) {
-	tunnel.UpdateRules(rules)
+func updateRules(rules []C.Rule, ruleProviders map[string]*provider.RuleProvider) {
+	tunnel.UpdateRules(rules, ruleProviders)
+}
+
+func loadProvider(ruleProviders map[string]*provider.RuleProvider, proxyProviders map[string]provider.ProxyProvider) {
+	load := func(pv provider.Provider) {
+		if pv.VehicleType() == provider.Compatible {
+			log.Infoln("Start initial compatible provider %s", pv.Name())
+		} else {
+			log.Infoln("Start initial provider %s", (pv).Name())
+		}
+
+		if err := (pv).Initial(); err != nil {
+			switch pv.Type() {
+			case provider.Proxy:
+				{
+					log.Warnln("initial proxy provider %s error: %v", (pv).Name(), err)
+				}
+			case provider.Rule:
+				{
+					log.Warnln("initial rule provider %s error: %v", (pv).Name(), err)
+				}
+
+			}
+		}
+	}
+
+	for _, proxyProvider := range proxyProviders {
+		load(proxyProvider)
+	}
+
+	for _, ruleProvider := range ruleProviders {
+		load(*ruleProvider)
+	}
 }
 
 func updateTun(tun *config.Tun, dns *config.DNS) {
-	var tunAddressPrefix string
-	if dns.FakeIPRange != nil {
-		tunAddressPrefix = dns.FakeIPRange.IPNet().String()
-	}
+	P.ReCreateTun(tun, dns, tunnel.TCPIn(), tunnel.UDPIn())
+}
 
-	P.ReCreateTun(tun, tunAddressPrefix, tunnel.TCPIn(), tunnel.UDPIn())
+func updateSniffer(sniffer *config.Sniffer) {
+	if sniffer.Enable {
+		dispatcher, err := SNI.NewSnifferDispatcher(sniffer.Sniffers, sniffer.ForceDomain, sniffer.SkipSNI, sniffer.Ports)
+		if err != nil {
+			log.Warnln("initial sniffer failed, err:%v", err)
+		}
+
+		tunnel.UpdateSniffer(dispatcher)
+		log.Infoln("Sniffer is loaded and working")
+	} else {
+		dispatcher, err := SNI.NewCloseSnifferDispatcher()
+		if err != nil {
+			log.Warnln("initial sniffer failed, err:%v", err)
+		}
+
+		tunnel.UpdateSniffer(dispatcher)
+		log.Infoln("Sniffer is closed")
+	}
 }
 
 func updateGeneral(general *config.General, force bool) {
+	log.SetLevel(general.LogLevel)
 	tunnel.SetMode(general.Mode)
 	resolver.DisableIPv6 = !general.IPv6
 
+	adapter.UnifiedDelay.Store(general.UnifiedDelay)
+
 	dialer.DefaultInterface.Store(general.Interface)
+
 	if dialer.DefaultInterface.Load() != "" {
 		log.Infoln("Use interface name: %s", general.Interface)
 	}
 
-	if general.RoutingMark > 0 || (general.RoutingMark == 0 && general.TProxyPort == 0) {
-		dialer.DefaultRoutingMark.Store(int32(general.RoutingMark))
-		if general.RoutingMark > 0 {
-			log.Infoln("Use routing mark: %#x", general.RoutingMark)
-		}
+	dialer.DefaultRoutingMark.Store(int32(general.RoutingMark))
+	if general.RoutingMark > 0 {
+		log.Infoln("Use routing mark: %#x", general.RoutingMark)
 	}
 
 	iface.FlushCache()
@@ -211,6 +264,9 @@ func updateGeneral(general *config.General, force bool) {
 		return
 	}
 
+	geodataLoader := general.GeodataLoader
+	G.SetLoader(geodataLoader)
+
 	allowLan := general.AllowLan
 	P.SetAllowLan(allowLan)
 
@@ -286,8 +342,14 @@ func updateIPTables(cfg *config.Config) {
 		}
 	}()
 
+	if cfg.Tun.Enable {
+		err = fmt.Errorf("when tun is enabled, iptables cannot be set automatically")
+		return
+	}
+
 	var (
 		inboundInterface = "lo"
+		bypass           = iptables.Bypass
 		tProxyPort       = cfg.General.TProxyPort
 		dnsCfg           = cfg.DNS
 	)
@@ -304,13 +366,13 @@ func updateIPTables(cfg *config.Config) {
 
 	_, dnsPortStr, err := net.SplitHostPort(dnsCfg.Listen)
 	if err != nil {
-		err = fmt.Errorf("DNS server must be enable")
+		err = fmt.Errorf("DNS server must be correct")
 		return
 	}
 
 	dnsPort, err := strconv.ParseUint(dnsPortStr, 10, 16)
 	if err != nil {
-		err = fmt.Errorf("DNS server must be enable")
+		err = fmt.Errorf("DNS server must be correct")
 		return
 	}
 
@@ -322,7 +384,7 @@ func updateIPTables(cfg *config.Config) {
 		dialer.DefaultRoutingMark.Store(2158)
 	}
 
-	err = tproxy.SetTProxyIPTables(inboundInterface, uint16(tProxyPort), uint16(dnsPort))
+	err = tproxy.SetTProxyIPTables(inboundInterface, bypass, uint16(tProxyPort), uint16(dnsPort))
 	if err != nil {
 		return
 	}

hub/route/provider.go

@@ -75,3 +75,54 @@ func findProviderByName(next http.Handler) http.Handler {
 		next.ServeHTTP(w, r.WithContext(ctx))
 	})
 }
+
+func ruleProviderRouter() http.Handler {
+	r := chi.NewRouter()
+	r.Get("/", getRuleProviders)
+	r.Route("/{name}", func(r chi.Router) {
+		r.Use(parseRuleProviderName, findRuleProviderByName)
+		r.Put("/", updateRuleProvider)
+	})
+	return r
+}
+
+func getRuleProviders(w http.ResponseWriter, r *http.Request) {
+	ruleProviders := tunnel.RuleProviders()
+	render.JSON(w, r, render.M{
+		"providers": ruleProviders,
+	})
+}
+
+func updateRuleProvider(w http.ResponseWriter, r *http.Request) {
+	provider := r.Context().Value(CtxKeyProvider).(*provider.RuleProvider)
+	if err := (*provider).Update(); err != nil {
+		render.Status(r, http.StatusServiceUnavailable)
+		render.JSON(w, r, newError(err.Error()))
+	}
+
+	render.NoContent(w, r)
+}
+
+func parseRuleProviderName(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		name := getEscapeParam(r, "name")
+		ctx := context.WithValue(r.Context(), CtxKeyProviderName, name)
+		next.ServeHTTP(w, r.WithContext(ctx))
+	})
+}
+
+func findRuleProviderByName(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		name := r.Context().Value(CtxKeyProviderName).(string)
+		providers := tunnel.RuleProviders()
+		provider, exist := providers[name]
+		if !exist {
+			render.Status(r, http.StatusNotFound)
+			render.JSON(w, r, ErrNotFound)
+			return
+		}
+
+		ctx := context.WithValue(r.Context(), CtxKeyProvider, provider)
+		next.ServeHTTP(w, r.WithContext(ctx))
+	})
+}

hub/route/proxies.go

@@ -17,6 +17,10 @@ import (
 	"github.com/go-chi/render"
 )
 
+var (
+	SwitchProxiesCallback func(sGroup string, sProxy string)
+)
+
 func proxyRouter() http.Handler {
 	r := chi.NewRouter()
 	r.Get("/", getProxies)
@@ -93,6 +97,10 @@ func updateProxy(w http.ResponseWriter, r *http.Request) {
 	}
 
 	cachefile.Cache().SetSelected(proxy.Name(), req.Name)
+	if SwitchProxiesCallback != nil {
+		// refresh tray menu
+		go SwitchProxiesCallback(proxy.Name(), req.Name)
+	}
 	render.NoContent(w, r)
 }
 

hub/route/rules.go

@@ -23,7 +23,6 @@ type Rule struct {
 
 func getRules(w http.ResponseWriter, r *http.Request) {
 	rawRules := tunnel.Rules()
-
 	rules := []Rule{}
 	for _, rule := range rawRules {
 		rules = append(rules, Rule{
@@ -31,6 +30,7 @@ func getRules(w http.ResponseWriter, r *http.Request) {
 			Payload: rule.Payload(),
 			Proxy:   rule.Adapter(),
 		})
+
 	}
 
 	render.JSON(w, r, render.M{

hub/route/script.go

@@ -0,0 +1,16 @@
+package route
+
+import (
+	"github.com/go-chi/chi/v5"
+	"net/http"
+)
+
+func scriptRouter() http.Handler {
+	r := chi.NewRouter()
+	r.Get("/", getScript)
+	return r
+}
+
+func getScript(writer http.ResponseWriter, request *http.Request) {
+	writer.WriteHeader(http.StatusMethodNotAllowed)
+}

hub/route/server.go

@@ -71,6 +71,8 @@ func Start(addr string, secret string) {
 		r.Mount("/rules", ruleRouter())
 		r.Mount("/connections", connectionRouter())
 		r.Mount("/providers/proxies", proxyProviderRouter())
+		r.Mount("/providers/rules", ruleProviderRouter())
+		r.Mount("/script", scriptRouter())
 		r.Mount("/cache", cacheRouter())
 	})
 
@@ -131,7 +133,7 @@ func authentication(next http.Handler) http.Handler {
 }
 
 func hello(w http.ResponseWriter, r *http.Request) {
-	render.JSON(w, r, render.M{"hello": "clash with tun"})
+	render.JSON(w, r, render.M{"hello": "clash.meta"})
 }
 
 func traffic(w http.ResponseWriter, r *http.Request) {
@@ -241,5 +243,5 @@ func getLogs(w http.ResponseWriter, r *http.Request) {
 }
 
 func version(w http.ResponseWriter, r *http.Request) {
-	render.JSON(w, r, render.M{"version": C.Version})
+	render.JSON(w, r, render.M{"meta": C.Meta, "version": C.Version})
 }

listener/http/proxy.go

@@ -15,7 +15,7 @@ import (
 	"github.com/Dreamacro/clash/log"
 )
 
-func HandleConn(c net.Conn, in chan<- C.ConnContext, cache *cache.Cache) {
+func HandleConn(c net.Conn, in chan<- C.ConnContext, cache *cache.Cache[string, bool]) {
 	client := newClient(c.RemoteAddr(), in)
 	defer client.CloseIdleConnections()
 
@@ -98,7 +98,7 @@ func HandleConn(c net.Conn, in chan<- C.ConnContext, cache *cache.Cache) {
 	conn.Close()
 }
 
-func authenticate(request *http.Request, cache *cache.Cache) *http.Response {
+func authenticate(request *http.Request, cache *cache.Cache[string, bool]) *http.Response {
 	authenticator := authStore.Authenticator()
 	if authenticator != nil {
 		credential := parseBasicProxyAuthorization(request)
@@ -108,13 +108,13 @@ func authenticate(request *http.Request, cache *cache.Cache) *http.Response {
 			return resp
 		}
 
-		var authed any
-		if authed = cache.Get(credential); authed == nil {
+		var authed bool
+		if authed = cache.Get(credential); !authed {
 			user, pass, err := decodeBasicProxyAuthorization(credential)
 			authed = err == nil && authenticator.Verify(user, pass)
 			cache.Put(credential, authed, time.Minute)
 		}
-		if !authed.(bool) {
+		if !authed {
 			log.Infoln("Auth failed from %s", request.RemoteAddr)
 
 			return responseWith(request, http.StatusForbidden)

listener/http/server.go

@@ -40,9 +40,9 @@ func NewWithAuthenticate(addr string, in chan<- C.ConnContext, authenticate bool
 		return nil, err
 	}
 
-	var c *cache.Cache
+	var c *cache.Cache[string, bool]
 	if authenticate {
-		c = cache.New(time.Second * 30)
+		c = cache.New[string, bool](time.Second * 30)
 	}
 
 	hl := &Listener{

listener/http/utils.go

@@ -40,7 +40,7 @@ func removeExtraHTTPHostPort(req *http.Request) {
 		host = req.URL.Host
 	}
 
-	if pHost, port, err := net.SplitHostPort(host); err == nil && port == "80" {
+	if pHost, port, err := net.SplitHostPort(host); err == nil && (port == "80" || port == "443") {
 		host = pHost
 	}
 

listener/inner/tcp.go

@@ -0,0 +1,20 @@
+package inner
+
+import (
+	"github.com/Dreamacro/clash/adapter/inbound"
+	C "github.com/Dreamacro/clash/constant"
+	"net"
+)
+
+var tcpIn chan<- C.ConnContext
+
+func New(in chan<- C.ConnContext) {
+	tcpIn = in
+}
+
+func HandleTcp(dst string, host string) net.Conn {
+	conn1, conn2 := net.Pipe()
+	context := inbound.NewInner(conn2, dst, host)
+	tcpIn <- context
+	return conn1
+}

listener/listener.go

@@ -2,6 +2,7 @@ package proxy
 
 import (
 	"fmt"
+	"github.com/Dreamacro/clash/listener/inner"
 	"net"
 	"os"
 	"strconv"
@@ -95,6 +96,7 @@ func ReCreateHTTP(port int, tcpIn chan<- C.ConnContext) {
 
 	httpListener, err = http.New(addr, tcpIn)
 	if err != nil {
+		log.Errorln("Start HTTP server error: %s", err.Error())
 		return
 	}
 
@@ -111,6 +113,7 @@ func ReCreateSocks(port int, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.P
 			log.Errorln("Start SOCKS server error: %s", err.Error())
 		}
 	}()
+	inner.New(tcpIn)
 
 	addr := genAddr(bindAddress, port, allowLan)
 
@@ -307,7 +310,7 @@ func ReCreateMixed(port int, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.P
 	log.Infoln("Mixed(http+socks) proxy listening at: %s", mixedListener.Address())
 }
 
-func ReCreateTun(tunConf *config.Tun, tunAddressPrefix string, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.PacketAdapter) {
+func ReCreateTun(tunConf *config.Tun, dnsCfg *config.DNS, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.PacketAdapter) {
 	tunMux.Lock()
 	defer tunMux.Unlock()
 
@@ -327,8 +330,10 @@ func ReCreateTun(tunConf *config.Tun, tunAddressPrefix string, tcpIn chan<- C.Co
 	if !tunConf.Enable {
 		return
 	}
-
-	tunStackListener, err = tun.New(tunConf, tunAddressPrefix, tcpIn, udpIn)
+	tunStackListener, err = tun.New(tunConf, dnsCfg, tcpIn, udpIn)
+	if err != nil {
+		log.Warnln("Failed to start TUN interface: %s", err.Error())
+	}
 }
 
 // GetPorts return the ports of proxy servers

listener/mixed/mixed.go

@@ -16,7 +16,7 @@ import (
 type Listener struct {
 	listener net.Listener
 	addr     string
-	cache    *cache.Cache
+	cache    *cache.Cache[string, bool]
 	closed   bool
 }
 
@@ -45,7 +45,7 @@ func New(addr string, in chan<- C.ConnContext) (*Listener, error) {
 	ml := &Listener{
 		listener: l,
 		addr:     addr,
-		cache:    cache.New(30 * time.Second),
+		cache:    cache.New[string, bool](30 * time.Second),
 	}
 	go func() {
 		for {
@@ -63,7 +63,7 @@ func New(addr string, in chan<- C.ConnContext) (*Listener, error) {
 	return ml, nil
 }
 
-func handleConn(conn net.Conn, in chan<- C.ConnContext, cache *cache.Cache) {
+func handleConn(conn net.Conn, in chan<- C.ConnContext, cache *cache.Cache[string, bool]) {
 	conn.(*net.TCPConn).SetKeepAlive(true)
 
 	bufConn := N.NewBufferedConn(conn)

listener/tproxy/tproxy_linux_iptables.go

@@ -3,6 +3,7 @@ package tproxy
 import (
 	"errors"
 	"fmt"
+	"net"
 	"runtime"
 
 	"github.com/Dreamacro/clash/common/cmd"
@@ -21,9 +22,8 @@ const (
 	PROXY_ROUTE_TABLE = "0x2d0"
 )
 
-func SetTProxyIPTables(ifname string, tport uint16, dport uint16) error {
-	var err error
-	if err = execCmd("iptables -V"); err != nil {
+func SetTProxyIPTables(ifname string, bypass []string, tport uint16, dport uint16) error {
+	if _, err := cmd.ExecCmd("iptables -V"); err != nil {
 		return fmt.Errorf("current operations system [%s] are not support iptables or command iptables does not exist", runtime.GOOS)
 	}
 
@@ -61,7 +61,7 @@ func SetTProxyIPTables(ifname string, tport uint16, dport uint16) error {
 	execCmd("iptables -t mangle -A clash_prerouting -p udp --dport 53 -j ACCEPT")
 	execCmd("iptables -t mangle -A clash_prerouting -p tcp --dport 53 -j ACCEPT")
 	execCmd("iptables -t mangle -A clash_prerouting -m addrtype --dst-type LOCAL -j RETURN")
-	addLocalnetworkToChain("clash_prerouting")
+	addLocalnetworkToChain("clash_prerouting", bypass)
 	execCmd("iptables -t mangle -A clash_prerouting -p tcp -m socket -j clash_divert")
 	execCmd("iptables -t mangle -A clash_prerouting -p udp -m socket -j clash_divert")
 	execCmd(fmt.Sprintf("iptables -t mangle -A clash_prerouting -p tcp -j TPROXY --on-port %d --tproxy-mark %s/%s", tProxyPort, PROXY_FWMARK, PROXY_FWMARK))
@@ -84,7 +84,7 @@ func SetTProxyIPTables(ifname string, tport uint16, dport uint16) error {
 	execCmd("iptables -t mangle -A clash_output -p tcp --dport 53 -j ACCEPT")
 	execCmd("iptables -t mangle -A clash_output -m addrtype --dst-type LOCAL -j RETURN")
 	execCmd("iptables -t mangle -A clash_output -m addrtype --dst-type BROADCAST -j RETURN")
-	addLocalnetworkToChain("clash_output")
+	addLocalnetworkToChain("clash_output", bypass)
 	execCmd(fmt.Sprintf("iptables -t mangle -A clash_output -p tcp -j MARK --set-mark %s", PROXY_FWMARK))
 	execCmd(fmt.Sprintf("iptables -t mangle -A clash_output -p udp -j MARK --set-mark %s", PROXY_FWMARK))
 	execCmd(fmt.Sprintf("iptables -t mangle -I OUTPUT -o %s -j clash_output", interfaceName))
@@ -113,7 +113,7 @@ func CleanupTProxyIPTables() {
 		dialer.DefaultRoutingMark.Store(0)
 	}
 
-	if err := execCmd("iptables -t mangle -L clash_divert"); err != nil {
+	if _, err := cmd.ExecCmd("iptables -t mangle -L clash_divert"); err != nil {
 		return
 	}
 
@@ -159,7 +159,15 @@ func CleanupTProxyIPTables() {
 	dnsPort = 0
 }
 
-func addLocalnetworkToChain(chain string) {
+func addLocalnetworkToChain(chain string, bypass []string) {
+	for _, bp := range bypass {
+		_, _, err := net.ParseCIDR(bp)
+		if err != nil {
+			log.Warnln("[IPTABLES] %s", err)
+			continue
+		}
+		execCmd(fmt.Sprintf("iptables -t mangle -A %s -d %s -j RETURN", chain, bp))
+	}
 	execCmd(fmt.Sprintf("iptables -t mangle -A %s -d 0.0.0.0/8 -j RETURN", chain))
 	execCmd(fmt.Sprintf("iptables -t mangle -A %s -d 10.0.0.0/8 -j RETURN", chain))
 	execCmd(fmt.Sprintf("iptables -t mangle -A %s -d 100.64.0.0/10 -j RETURN", chain))
@@ -177,13 +185,11 @@ func addLocalnetworkToChain(chain string) {
 	execCmd(fmt.Sprintf("iptables -t mangle -A %s -d 255.255.255.255/32 -j RETURN", chain))
 }
 
-func execCmd(cmdStr string) error {
+func execCmd(cmdStr string) {
 	log.Debugln("[IPTABLES] %s", cmdStr)
 
 	_, err := cmd.ExecCmd(cmdStr)
 	if err != nil {
 		log.Warnln("[IPTABLES] exec cmd: %v", err)
 	}
-
-	return err
 }

listener/tun/device/device.go

@@ -29,7 +29,4 @@ type Device interface {
 
 	// UseIOBased work for other ip stack
 	UseIOBased() error
-
-	// Wait waits for the device to close.
-	Wait()
 }

listener/tun/device/iobased/endpoint.go

@@ -36,6 +36,9 @@ type Endpoint struct {
 
 	// once is used to perform the init action once when attaching.
 	once sync.Once
+
+	// wg keeps track of running goroutines.
+	wg sync.WaitGroup
 }
 
 // New returns stack.LinkEndpoint(.*Endpoint) and error.
@@ -60,19 +63,26 @@ func New(rw io.ReadWriter, mtu uint32, offset int) (*Endpoint, error) {
 	}, nil
 }
 
-func (e *Endpoint) Close() {
-	e.Endpoint.Close()
+func (e *Endpoint) Wait() {
+	e.wg.Wait()
 }
 
 // Attach launches the goroutine that reads packets from io.Reader and
 // dispatches them via the provided dispatcher.
 func (e *Endpoint) Attach(dispatcher stack.NetworkDispatcher) {
+	e.Endpoint.Attach(dispatcher)
 	e.once.Do(func() {
 		ctx, cancel := context.WithCancel(context.Background())
-		go e.dispatchLoop(cancel)
-		go e.outboundLoop(ctx)
+		e.wg.Add(2)
+		go func() {
+			e.outboundLoop(ctx)
+			e.wg.Done()
+		}()
+		go func() {
+			e.dispatchLoop(cancel)
+			e.wg.Done()
+		}()
 	})
-	e.Endpoint.Attach(dispatcher)
 }
 
 // dispatchLoop dispatches packets to upper layer.
@@ -81,14 +91,19 @@ func (e *Endpoint) dispatchLoop(cancel context.CancelFunc) {
 	// gracefully after (*Endpoint).dispatchLoop(context.CancelFunc) returns.
 	defer cancel()
 
+	mtu := int(e.mtu)
 	for {
-		data := make([]byte, int(e.mtu))
+		data := make([]byte, mtu)
 
 		n, err := e.rw.Read(data)
 		if err != nil {
 			break
 		}
 
+		if n == 0 || n > mtu {
+			continue
+		}
+
 		if !e.IsAttached() {
 			continue /* unattached, drop packet */
 		}

listener/tun/device/tun/tun_wireguard.go

@@ -32,15 +32,6 @@ func Open(name string, mtu uint32) (_ device.Device, err error) {
 		}
 	}()
 
-	var (
-		offset     = 4 /* 4 bytes TUN_PI */
-		defaultMTU = 1500
-	)
-	if runtime.GOOS == "windows" {
-		offset = 0
-		defaultMTU = 0 /* auto */
-	}
-
 	t := &TUN{
 		name:   name,
 		mtu:    mtu,
@@ -101,9 +92,11 @@ func (t *TUN) Write(packet []byte) (int, error) {
 }
 
 func (t *TUN) Close() error {
-	if t.Endpoint != nil {
-		t.Endpoint.Close()
-	}
+	defer func(ep *iobased.Endpoint) {
+		if ep != nil {
+			ep.Close()
+		}
+	}(t.Endpoint)
 	return t.nt.Close()
 }
 

listener/tun/device/tun/tun_wireguard_unix.go

@@ -0,0 +1,8 @@
+//go:build !linux && !windows
+
+package tun
+
+const (
+	offset     = 4 /* 4 bytes TUN_PI */
+	defaultMTU = 1500
+)

listener/tun/device/tun/tun_wireguard_windows.go

@@ -5,10 +5,15 @@ import (
 	"golang.zx2c4.com/wireguard/tun"
 )
 
+const (
+	offset     = 0
+	defaultMTU = 0 /* auto */
+)
+
 func init() {
 	guid, _ := windows.GUIDFromString("{330EAEF8-7578-5DF2-D97B-8DADC0EA85CB}")
 
-	tun.WintunTunnelType = "Clash"
+	tun.WintunTunnelType = "Meta"
 	tun.WintunStaticRequestedGUID = &guid
 }