Merge branch 'Dev' into Meta

# Conflicts:
#	config/config.go

.github/workflows/dev.yml

@@ -0,0 +1,44 @@
+name: Dev
+on: [push]
+jobs:
+  dev-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@v2
+
+      - 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: Upload Dev
+        uses: softprops/action-gh-release@v1
+        if: ${{ env.GIT_BRANCH != 'Meta' && success() }}
+        with:
+          tag_name: develop
+          files: bin/*
+          prerelease: true
+

.github/workflows/docker.yml

@@ -0,0 +1,76 @@
+name: Publish Docker Image
+on:
+  push:
+    branches:
+      - dev
+    tags:
+      - '*'
+jobs:
+
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+    steps:
+
+      - name: Check out code into the Go module directory
+        uses: actions/checkout@v2
+        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: ${{ secrets.PACKAGE_TOKEN }}
+
+      - name: Build dev branch and push
+        if: github.ref == 'refs/heads/dev'
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64
+          push: true
+          tags: 'dreamacro/clash:dev,ghcr.io/dreamacro/clash:dev'
+
+      - name: Get all docker tags
+        if: startsWith(github.ref, 'refs/tags/')
+        uses: actions/github-script@v4
+        id: tags
+        with:
+          script: |
+            const ref = `${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}}

.gitignore

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

Makefile

@@ -1,67 +1,139 @@
-GOCMD=go
+NAME=Clash.Meta
-XGOCMD=xgo -go=go-1.17.x
+BINDIR=bin
-GOBUILD=CGO_ENABLED=1 $(GOCMD) build -trimpath
+BRANCH=$(shell git rev-parse --abbrev-ref HEAD)
-GOCLEAN=$(GOCMD) clean
+VERSION=$(shell git describe --tags || echo "unknown version" )
-NAME=clash
+ifeq ($(BRANCH),Dev)
-BINDIR=$(shell pwd)/bin
+VERSION=develop-$(shell git rev-parse --short HEAD)
-VERSION=$(shell git describe --tags --always 2>/dev/null ||  date +%F)
+endif
 BUILDTIME=$(shell date -u)
-BUILD_PACKAGE=.
+AUTOIPTABLES=Enable
-RELEASE_LDFLAGS='-X "github.com/Dreamacro/clash/constant.Version=$(VERSION)" \
+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='
-STATIC_LDFLAGS='-X "github.com/Dreamacro/clash/constant.Version=$(VERSION)" \
+
+GOBUILDOP=CGO_ENABLED=0 go build -trimpath -ldflags '-X "github.com/Dreamacro/clash/constant.Version=$(VERSION)" \
 		-X "github.com/Dreamacro/clash/constant.BuildTime=$(BUILDTIME)" \
-               		-extldflags "-static" \
+		-X "github.com/Dreamacro/clash/constant.AutoIptables=$(AUTOIPTABLES)"  \
 		-w -s -buildid='
 
 PLATFORM_LIST = \
 	darwin-amd64 \
 	darwin-arm64 \
-	linux-amd64
+	linux-amd64 \
-#	linux-arm64
+	linux-armv5 \
-#	linux-386
+	linux-armv6 \
+	linux-armv7 \
+	linux-armv8 \
+	linux-mips64 \
+	linux-mips64le \
+	linux-mips-softfloat \
+	linux-mips-hardfloat \
+	linux-mipsle-softfloat \
+	linux-mipsle-hardfloat \
+	freebsd-386 \
+	freebsd-amd64 \
+	freebsd-arm64
+
 
 WINDOWS_ARCH_LIST = \
+	windows-386 \
 	windows-amd64 \
-	windows-386
+	windows-arm64 \
-#	windows-arm64
+    windows-arm32v7
 
-all: linux-amd64 darwin-amd64 windows-amd64 # Most used
 
-build:
+all:linux-amd64-AutoIptables  linux-amd64\
-	$(GOBUILD) -ldflags $(RELEASE_LDFLAGS) -tags build_local -o $(BINDIR)/$(NAME)-$@
+	linux-arm64 linux-arm64-AutoIptables linux-armv7\
+	darwin-amd64 darwin-arm64\
+ 	windows-amd64 windows-386 \
+ 	linux-mips-hardfloat linux-mips-softfloat linux-mips64 linux-mips64le linux-mipsle-hardfloat linux-mipsle-softfloat# Most used
+
+docker:
+	$(GOBUILD) -o $(BINDIR)/$(NAME)-$@
 
 darwin-amd64:
-	$(XGOCMD) -dest=$(BINDIR) -out=$(NAME) -trimpath=true -ldflags=$(RELEASE_LDFLAGS) -targets=darwin-10.12/amd64 $(BUILD_PACKAGE) && \
+	GOARCH=amd64 GOOS=darwin $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
-	mv $(BINDIR)/$(NAME)-darwin-10.12-amd64 $(BINDIR)/$(NAME)-darwin-amd64
 
 darwin-arm64:
-	$(XGOCMD) -dest=$(BINDIR) -out=$(NAME) -trimpath=true -ldflags=$(RELEASE_LDFLAGS) -targets=darwin-11.1/arm64 $(BUILD_PACKAGE) && \
+	GOARCH=arm64 GOOS=darwin $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
-	mv $(BINDIR)/$(NAME)-darwin-11.1-arm64 $(BINDIR)/$(NAME)-darwin-arm64
 
 linux-386:
-	$(XGOCMD) -dest=$(BINDIR) -out=$(NAME) -trimpath=true -ldflags=$(STATIC_LDFLAGS) -targets=linux/386 $(BUILD_PACKAGE)
+	GOARCH=386 GOOS=linux $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
 
 linux-amd64:
-	$(GOBUILD) -ldflags $(RELEASE_LDFLAGS) -o $(BINDIR)/$(NAME)-$@
+	GOARCH=amd64 GOOS=linux $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
-	#GOARCH=amd64 GOOS=linux $(GOBUILD) -ldflags $(RELEASE_LDFLAGS) -o $(BINDIR)/$(NAME)-$@
+
-	#$(XGOCMD) -dest=$(BINDIR) -out=$(NAME) -trimpath=true -ldflags=$(STATIC_LDFLAGS) -targets=linux/amd64 $(BUILD_PACKAGE)
+linux-amd64-AutoIptables:
+	GOARCH=amd64 GOOS=linux $(GOBUILDOP) -o $(BINDIR)/$(NAME)-$@
 
 linux-arm64:
-	$(XGOCMD) -dest=$(BINDIR) -out=$(NAME) -trimpath=true -ldflags=$(STATIC_LDFLAGS) -targets=linux/arm64 $(BUILD_PACKAGE)
+	GOARCH=arm64 GOOS=linux $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
+
+linux-arm64-AutoIptables:
+	GOARCH=arm64 GOOS=linux $(GOBUILDOP) -o $(BINDIR)/$(NAME)-$@
+
+linux-armv5:
+	GOARCH=arm GOOS=linux GOARM=5 $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
+
+linux-armv5-AutoIptables:
+	GOARCH=arm GOOS=linux GOARM=5 $(GOBUILDOP) -o $(BINDIR)/$(NAME)-$@
+
+linux-armv6:
+	GOARCH=arm GOOS=linux GOARM=6 $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
+
+linux-armv6-AutoIptables:
+	GOARCH=arm GOOS=linux GOARM=6 $(GOBUILDOP) -o $(BINDIR)/$(NAME)-$@
+
+linux-armv7:
+	GOARCH=arm GOOS=linux GOARM=7 $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
+
+linux-armv7-AutoIptables:
+	GOARCH=arm GOOS=linux GOARM=7 $(GOBUILDOP) -o $(BINDIR)/$(NAME)-$@
+
+linux-armv8:
+	GOARCH=arm64 GOOS=linux $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
+
+linux-armv8-AutoIptables:
+	GOARCH=arm64 GOOS=linux $(GOBUILDOP) -o $(BINDIR)/$(NAME)-$@
+
+linux-mips-softfloat:
+	GOARCH=mips GOMIPS=softfloat GOOS=linux $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
+
+linux-mips-hardfloat:
+	GOARCH=mips GOMIPS=hardfloat GOOS=linux $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
+
+linux-mipsle-softfloat:
+	GOARCH=mipsle GOMIPS=softfloat GOOS=linux $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
+
+linux-mipsle-hardfloat:
+	GOARCH=mipsle GOMIPS=hardfloat GOOS=linux $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
+
+linux-mips64:
+	GOARCH=mips64 GOOS=linux $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
+
+linux-mips64le:
+	GOARCH=mips64le GOOS=linux $(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-arm64:
+	GOARCH=arm64 GOOS=freebsd $(GOBUILD) -o $(BINDIR)/$(NAME)-$@
 
 windows-386:
-	$(XGOCMD) -dest=$(BINDIR) -out=$(NAME) -trimpath=true -ldflags=$(RELEASE_LDFLAGS) -targets=windows-4.0/386 $(BUILD_PACKAGE) && \
+	GOARCH=386 GOOS=windows $(GOBUILD) -o $(BINDIR)/$(NAME)-$@.exe
-	mv $(BINDIR)/$(NAME)-windows-4.0-386.exe $(BINDIR)/$(NAME)-windows-386.exe
 
 windows-amd64:
-	$(XGOCMD) -dest=$(BINDIR) -out=$(NAME) -trimpath=true -ldflags=$(RELEASE_LDFLAGS) -targets=windows-4.0/amd64 $(BUILD_PACKAGE) && \
+	GOARCH=amd64 GOOS=windows $(GOBUILD) -o $(BINDIR)/$(NAME)-$@.exe
-	mv $(BINDIR)/$(NAME)-windows-4.0-amd64.exe $(BINDIR)/$(NAME)-windows-amd64.exe
 
-#windows-arm64:
+windows-arm64:
-#	$(XGOCMD) -dest=$(BINDIR) -out=$(NAME) -trimpath=true -ldflags=$(RELEASE_LDFLAGS) -targets=windows/arm64 $(BUILD_PACKAGE)
+	GOARCH=arm64 GOOS=windows $(GOBUILD) -o $(BINDIR)/$(NAME)-$@.exe
-#	mv $(NAME)-windows-4.0-arm64.exe $(NAME)-windows-arm64.exe
+
+windows-arm32v7:
+	GOARCH=arm GOOS=windows GOARM=7 $(GOBUILD) -o $(BINDIR)/$(NAME)-$@.exe
 
 gz_releases=$(addsuffix .gz, $(PLATFORM_LIST))
 zip_releases=$(addsuffix .zip, $(WINDOWS_ARCH_LIST))
@@ -76,19 +148,5 @@ $(zip_releases): %.zip : %
 all-arch: $(PLATFORM_LIST) $(WINDOWS_ARCH_LIST)
 
 releases: $(gz_releases) $(zip_releases)
-
-vet:
-	$(GOCMD) vet -tags build_local ./...
-
-lint:
-	golangci-lint run --build-tags=build_local --disable-all -E govet -E gofumpt -E megacheck ./...
-
 clean:
-	rm -rf $(BINDIR)/
+	rm $(BINDIR)/*
-	mkdir -p $(BINDIR)
-
-cleancache:
-	# go build cache may need to cleanup if changing C source code
-	$(GOCLEAN) -cache
-	rm -rf $(BINDIR)/
-	mkdir -p $(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">
+  <img src="Meta.png" alt="Meta Kennel" width="200">
-  <br>Clash<br>
+  <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">
+  <a href="https://goreportcard.com/report/github.com/Clash-Mini/Clash.Meta">
-    <img src="https://img.shields.io/github/workflow/status/Dreamacro/clash/Go?style=flat-square" alt="Github Actions">
+    <img src="https://goreportcard.com/badge/github.com/Clash-Mini/Clash.Meta?style=flat-square">
-  </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>
   <img src="https://img.shields.io/github/go-mod/go-version/Dreamacro/clash?style=flat-square">
-  <a href="https://github.com/Dreamacro/clash/releases">
+  <a href="https://github.com/Clash-Mini/Clash.Meta/releases">
-    <img src="https://img.shields.io/github/release/Dreamacro/clash/all.svg?style=flat-square">
+    <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">
+  <a href="https://github.com/Clash-Mini/Clash.Meta">
-    <img src="https://img.shields.io/badge/release-Premium-00b4f0?style=flat-square">
+    <img src="https://img.shields.io/badge/release-Meta-00b4f0?style=flat-square">
   </a>
 </p>
 
@@ -36,16 +33,32 @@
 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`.
+
+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: fake-ip
+  enhanced-mode: redir-host
   fake-ip-range: 198.18.0.1/16
   listen: 127.0.0.1:6868
   default-nameserver:
@@ -55,8 +68,8 @@ dns:
     - 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.
+    - '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#Proxy'
+    - 'tls://8.8.4.4:853#DNS'
   fallback-filter:
     geoip: false
     geosite:
@@ -68,39 +81,29 @@ dns:
 ```
 
 ### TUN configuration
+
 Supports macOS, Linux and Windows.
 
-Support lwIP stack, a lightweight TCP/IP stack, it's recommended set to tun.
+Built-in [Wintun](https://www.wintun.net) driver.
 
-On Windows, you should download the [Wintun](https://www.wintun.net) driver and copy `wintun.dll` into Clash home directory.
 ```yaml
 # Enable the TUN listener
 tun:
   enable: true
-  stack: lwip # lwip(recommended), system or gvisor
+  stack: gvisor #  only gvisor
-  dns-listen: 0.0.0.0:53 # additional dns server listen on TUN
+  dns-hijack: 
+    - 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 `SCRIPT`.
+- Support rule-providers `RULE-SET`.
 - Support `multiport` condition for rule `SRC-PORT` and `DST-PORT`.
 - Support `network` condition for all rules.
 - Support source IPCIDR condition for all rules, just append to the end.
-
+- The `GEOSITE` databases via https://github.com/Loyalsoldier/v2ray-rules-dat.
-The `GEOSITE` databases via https://github.com/Loyalsoldier/v2ray-rules-dat.
 ```yaml
-mode: rule
-
-script:
-  shortcuts:
-    quic: 'network == "udp" and dst_port == 443'
-    privacy: '"analytics" in host or "adservice" in host or "firebase" in host or "safebrowsing" in host or "doubleclick" in host'
-
 rules:
-  # rule SCRIPT
-  - SCRIPT,quic,REJECT # Disable QUIC, same as rule "DST-PORT,443,REJECT,udp"
-  - SCRIPT,privacy,REJECT
 
   # network(tcp/udp) condition for all rules
   - DOMAIN-SUFFIX,bilibili.com,DIRECT,tcp
@@ -130,84 +133,46 @@ rules:
   - MATCH,PROXY
 ```
 
-### Script configuration
-Script enables users to programmatically select a policy for the packets with more flexibility.
-
-```yaml
-mode: script
-
-rules:
-  # the rule GEOSITE just as a rule provider in mode script
-  - GEOSITE,category-ads-all,Whatever
-  - GEOSITE,youtube,Whatever
-  - GEOSITE,geolocation-cn,Whatever
-  
-script:
-  code: |
-    def main(ctx, metadata):
-      if metadata["process_name"] == 'apsd':
-        return "DIRECT"
-
-      if metadata["network"] == 'udp' and metadata["dst_port"] == 443:
-        return "REJECT"
-    
-      host = metadata["host"]
-      for kw in ['analytics', 'adservice', 'firebase', 'bugly', 'safebrowsing', 'doubleclick']:
-        if kw in host:
-          return "REJECT"
-    
-      now = time.now()
-      if (now.hour < 8 or now.hour > 17) and metadata["src_ip"] == '192.168.1.99':
-        return "REJECT"
-      
-      if ctx.rule_providers["geosite:category-ads-all"].match(metadata):
-        return "REJECT"
-    
-      if ctx.rule_providers["geosite:youtube"].match(metadata):
-        ctx.log('[Script] domain %s matched youtube' % host)
-        return "Proxy"
-
-      if ctx.rule_providers["geosite:geolocation-cn"].match(metadata):
-        ctx.log('[Script] domain %s matched geolocation-cn' % host)
-        return "DIRECT"
-    
-      ip = metadata["dst_ip"] 
-      if host != "":
-        ip = ctx.resolve_ip(host)
-        if ip == "":
-          return "Proxy"
-
-      code = ctx.geoip(ip)
-      if code == "LAN" or code == "CN":
-        return "DIRECT"
-
-      return "Proxy" # default policy for requests which are not matched by any other script
-```
-the context and metadata
-```ts
-interface Metadata {
-  type: string // socks5、http
-  network: string // tcp
-  host: string
-  process_name: string
-  src_ip: string
-  src_port: int
-  dst_ip: string
-  dst_port: int
-}
-
-interface Context {
-  resolve_ip: (host: string) => string // ip string
-  geoip: (ip: string) => string // country code
-  log: (log: string) => void
-  rule_providers: Record<string, { match: (metadata: Metadata) => boolean }>
-}
-```
 
 ### Proxies configuration
+
+Active health detection `urltest / fallback` (based on tcp handshake, multiple failures within a limited time will actively trigger health detection to use the node)
+
+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 only support TCP transport by the XRAY-CORE.
+The XTLS support TCP/UDP by the XRAY-CORE.
 ```yaml
 proxies:
   - name: "vless-tcp"
@@ -245,47 +210,55 @@ tproxy-port: 9898
 tun:
   enable: false
 ```
-Create user given name `clash`.
+Create user given name `Clash.Meta`.
 
-Run Clash by user `clash` as a daemon.
+Run Meta Kernel by user `Clash.Meta` as a daemon.
 
 Create the systemd configuration file at /etc/systemd/system/clash.service:
+
 ```
 [Unit]
-Description=Clash daemon, A rule-based proxy in Go.
+Description=Clash.Meta Daemon, Another Clash Kernel.
 After=network.target
 
 [Service]
 Type=simple
-User=clash
+User=Clash.Meta
-Group=clash
+Group=Clash.Meta
 CapabilityBoundingSet=cap_net_admin
 AmbientCapabilities=cap_net_admin
 Restart=always
-ExecStart=/usr/local/bin/clash -d /etc/clash
+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
+
 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 https://yaling888.github.io/yacd/.
+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)

adapter/adapter.go

@@ -16,6 +16,8 @@ import (
 	"go.uber.org/atomic"
 )
 
+var UnifiedDelay = atomic.NewBool(false)
+
 type Proxy struct {
 	C.ProxyAdapter
 	history *queue.Queue
@@ -114,6 +116,8 @@ func (p *Proxy) URLTest(ctx context.Context, url string) (t uint16, err error) {
 		}
 	}()
 
+	unifiedDelay := UnifiedDelay.Load()
+
 	addr, err := urlToMetadata(url)
 	if err != nil {
 		return
@@ -150,11 +154,19 @@ 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

adapter/inbound/socket.go

@@ -20,3 +20,26 @@ func NewSocket(target socks5.Addr, conn net.Conn, source C.Type) *context.ConnCo
 
 	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

@@ -44,3 +44,13 @@ func NewDirect() *Direct {
 		},
 	}
 }
+
+func NewCompatible() *Direct {
+	return &Direct{
+		Base: &Base{
+			name: "COMPATIBLE",
+			tp:   C.Compatible,
+			udp:  true,
+		},
+	}
+}

adapter/outbound/reject.go

@@ -2,7 +2,6 @@ package outbound
 
 import (
 	"context"
-	"errors"
 	"io"
 	"net"
 	"time"
@@ -17,12 +16,12 @@ type Reject struct {
 
 // DialContext implements C.ProxyAdapter
 func (r *Reject) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
-	return NewConn(&NopConn{}, r), nil
+	return NewConn(&nopConn{}, r), nil
 }
 
 // ListenPacketContext implements C.ProxyAdapter
 func (r *Reject) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
-	return nil, errors.New("match reject rule")
+	return newPacketConn(&nopPacketConn{}, r), nil
 }
 
 func NewReject() *Reject {
@@ -35,30 +34,29 @@ func NewReject() *Reject {
 	}
 }
 
-type NopConn struct{}
+type nopConn struct{}
 
-func (rw *NopConn) Read(b []byte) (int, error) {
+func (rw *nopConn) Read(b []byte) (int, error) {
 	return 0, io.EOF
 }
 
-func (rw *NopConn) Write(b []byte) (int, error) {
+func (rw *nopConn) Write(b []byte) (int, error) {
 	return 0, io.EOF
 }
 
-// Close is fake function for net.Conn
+func (rw *nopConn) Close() error                     { return nil }
-func (rw *NopConn) Close() error { return nil }
+func (rw *nopConn) LocalAddr() net.Addr              { return nil }
+func (rw *nopConn) RemoteAddr() net.Addr             { return nil }
+func (rw *nopConn) SetDeadline(time.Time) error      { return nil }
+func (rw *nopConn) SetReadDeadline(time.Time) error  { return nil }
+func (rw *nopConn) SetWriteDeadline(time.Time) error { return nil }
 
-// LocalAddr is fake function for net.Conn
+type nopPacketConn struct{}
-func (rw *NopConn) LocalAddr() net.Addr { return nil }
 
-// RemoteAddr is fake function for net.Conn
+func (npc *nopPacketConn) WriteTo(b []byte, addr net.Addr) (n int, err error) { return len(b), nil }
-func (rw *NopConn) RemoteAddr() net.Addr { return nil }
+func (npc *nopPacketConn) ReadFrom(b []byte) (int, net.Addr, error)           { return 0, nil, io.EOF }
-
+func (npc *nopPacketConn) Close() error                                       { return nil }
-// SetDeadline is fake function for net.Conn
+func (npc *nopPacketConn) LocalAddr() net.Addr                                { return &net.UDPAddr{IP: net.IPv4zero, Port: 0} }
-func (rw *NopConn) SetDeadline(time.Time) error { return nil }
+func (npc *nopPacketConn) SetDeadline(time.Time) error                        { return nil }
-
+func (npc *nopPacketConn) SetReadDeadline(time.Time) error                    { return nil }
-// SetReadDeadline is fake function for net.Conn
+func (npc *nopPacketConn) SetWriteDeadline(time.Time) error                   { return nil }
-func (rw *NopConn) SetReadDeadline(time.Time) error { return nil }
-
-// SetWriteDeadline is fake function for net.Conn
-func (rw *NopConn) SetWriteDeadline(time.Time) error { return nil }

adapter/outbound/snell.go

@@ -27,6 +27,7 @@ type SnellOption struct {
 	Server   string                 `proxy:"server"`
 	Port     int                    `proxy:"port"`
 	Psk      string                 `proxy:"psk"`
+	UDP      bool                   `proxy:"udp,omitempty"`
 	Version  int                    `proxy:"version,omitempty"`
 	ObfsOpts map[string]interface{} `proxy:"obfs-opts,omitempty"`
 }
@@ -52,7 +53,7 @@ func streamConn(c net.Conn, option streamOption) *snell.Snell {
 // StreamConn implements C.ProxyAdapter
 func (s *Snell) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
 	c = streamConn(c, streamOption{s.psk, s.version, s.addr, s.obfsOption})
-	port, _ := strconv.ParseInt(metadata.DstPort, 10, 16)
+	port, _ := strconv.ParseUint(metadata.DstPort, 10, 16)
 	err := snell.WriteHeader(c, metadata.String(), uint(port), s.version)
 	return c, err
 }
@@ -85,6 +86,24 @@ func (s *Snell) DialContext(ctx context.Context, metadata *C.Metadata, opts ...d
 	return NewConn(c, s), err
 }
 
+// ListenPacketContext implements C.ProxyAdapter
+func (s *Snell) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
+	c, err := dialer.DialContext(ctx, "tcp", s.addr, s.Base.DialOptions(opts...)...)
+	if err != nil {
+		return nil, err
+	}
+	tcpKeepAlive(c)
+	c = streamConn(c, streamOption{s.psk, s.version, s.addr, s.obfsOption})
+
+	err = snell.WriteUDPHeader(c, s.version)
+	if err != nil {
+		return nil, err
+	}
+
+	pc := snell.PacketConn(c)
+	return newPacketConn(pc, s), nil
+}
+
 func NewSnell(option SnellOption) (*Snell, error) {
 	addr := net.JoinHostPort(option.Server, strconv.Itoa(option.Port))
 	psk := []byte(option.Psk)
@@ -106,7 +125,13 @@ func NewSnell(option SnellOption) (*Snell, error) {
 	if option.Version == 0 {
 		option.Version = snell.DefaultSnellVersion
 	}
-	if option.Version != snell.Version1 && option.Version != snell.Version2 {
+	switch option.Version {
+	case snell.Version1, snell.Version2:
+		if option.UDP {
+			return nil, fmt.Errorf("snell version %d not support UDP", option.Version)
+		}
+	case snell.Version3:
+	default:
 		return nil, fmt.Errorf("snell version error: %d", option.Version)
 	}
 
@@ -115,6 +140,7 @@ func NewSnell(option SnellOption) (*Snell, error) {
 			name:  option.Name,
 			addr:  addr,
 			tp:    C.Snell,
+			udp:   option.UDP,
 			iface: option.Interface,
 		},
 		psk:        psk,

adapter/outbound/vless.go

@@ -3,11 +3,13 @@ package outbound
 import (
 	"context"
 	"crypto/tls"
+	"encoding/binary"
 	"errors"
 	"fmt"
 	"net"
 	"net/http"
 	"strconv"
+	"sync"
 
 	"github.com/Dreamacro/clash/component/dialer"
 	"github.com/Dreamacro/clash/component/resolver"
@@ -18,6 +20,11 @@ import (
 	"golang.org/x/net/http2"
 )
 
+const (
+	// max packet length
+	maxLength = 8192
+)
+
 type Vless struct {
 	*Base
 	client *vless.Client
@@ -128,7 +135,7 @@ func (v *Vless) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
 		}
 	default:
 		// handle TLS And XTLS
-		c, err = v.streamTLSOrXTLSConn(c, true)
+		c, err = v.streamTLSOrXTLSConn(c, false)
 	}
 
 	if err != nil {
@@ -280,17 +287,85 @@ func parseVlessAddr(metadata *C.Metadata) *vless.DstAddr {
 type vlessPacketConn struct {
 	net.Conn
 	rAddr net.Addr
+	remain int
+	mux    sync.Mutex
+	cache  []byte
 }
 
-func (uc *vlessPacketConn) WriteTo(b []byte, addr net.Addr) (int, error) {
+func (c *vlessPacketConn) writePacket(b []byte, addr net.Addr) (int, error) {
-	return uc.Conn.Write(b)
+	length := len(b)
+	defer func() {
+		c.cache = c.cache[:0]
+	}()
+	c.cache = append(c.cache, byte(length>>8), byte(length))
+	c.cache = append(c.cache, b...)
+	n, err := c.Conn.Write(c.cache)
+	if n > 2 {
+		return n - 2, err
 	}
 
-func (uc *vlessPacketConn) ReadFrom(b []byte) (int, net.Addr, error) {
+	return 0, err
-	n, err := uc.Conn.Read(b)
-	return n, uc.rAddr, err
 }
 
+func (c *vlessPacketConn) WriteTo(b []byte, addr net.Addr) (int, error) {
+	if len(b) <= maxLength {
+		return c.writePacket(b, addr)
+	}
+
+	offset := 0
+	total := len(b)
+	for offset < total {
+		cursor := offset + maxLength
+		if cursor > total {
+			cursor = total
+		}
+
+		n, err := c.writePacket(b[offset:cursor], addr)
+		if err != nil {
+			return offset + n, err
+		}
+
+		offset = cursor
+	}
+
+	return total, nil
+}
+
+
+func (c *vlessPacketConn) ReadFrom(b []byte) (int, net.Addr, error) {
+	c.mux.Lock()
+	defer c.mux.Unlock()
+
+	length := len(b)
+	if c.remain > 0 {
+		if c.remain < length {
+			length = c.remain
+		}
+
+		n, err := c.Conn.Read(b[:length])
+		if err != nil {
+			return 0, nil, err
+		}
+
+		c.remain -= n
+		return n, c.rAddr, nil
+	}
+
+	var packetLength uint16
+	if err := binary.Read(c.Conn, binary.BigEndian, &packetLength); err != nil {
+		return 0, nil, err
+	}
+
+	remain := int(packetLength)
+	n, err := c.Conn.Read(b[:length])
+	remain -= n
+	if remain > 0 {
+		c.remain = remain
+	}
+	return n, c.rAddr, err
+}
+
+
 func NewVless(option VlessOption) (*Vless, error) {
 	if !option.TLS && option.Network == "grpc" {
 		return nil, fmt.Errorf("TLS must be true with vless-grpc")

adapter/outbound/vmess.go

@@ -47,10 +47,6 @@ type VmessOption struct {
 	HTTP2Opts      HTTP2Options `proxy:"h2-opts,omitempty"`
 	GrpcOpts       GrpcOptions  `proxy:"grpc-opts,omitempty"`
 	WSOpts         WSOptions    `proxy:"ws-opts,omitempty"`
-
-	// TODO: remove these until 2022
-	WSHeaders map[string]string `proxy:"ws-headers,omitempty"`
-	WSPath    string            `proxy:"ws-path,omitempty"`
 }
 
 type HTTPOptions struct {
@@ -80,13 +76,6 @@ func (v *Vmess) 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{
 			Host:                host,

adapter/outboundgroup/common.go

@@ -1,6 +1,8 @@
 package outboundgroup
 
 import (
+	"github.com/Dreamacro/clash/tunnel"
+	"regexp"
 	"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 +22,28 @@ func getProvidersProxies(providers []provider.ProxyProvider, touch bool) []C.Pro
 			proxies = append(proxies, provider.Proxies()...)
 		}
 	}
+
+	var filterReg *regexp.Regexp = nil
+	matchedProxies := []C.Proxy{}
+	if len(filter) > 0 {
+		filterReg = regexp.MustCompile(filter)
+		for _, p := range proxies {
+			if filterReg.MatchString(p.Name()) {
+				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

@@ -17,6 +17,7 @@ import (
 type Fallback struct {
 	*outbound.Base
 	disableUDP  bool
+	filter      string
 	single      *singledo.Single
 	providers   []provider.ProxyProvider
 	failedTimes *atomic.Int32
@@ -34,9 +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
 }
 
@@ -46,9 +50,12 @@ 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
 }
 
@@ -59,18 +66,20 @@ func (f *Fallback) onDialFailed() {
 		f.failedTime.Store(now)
 		f.failedTimes.Store(1)
 	} else {
-		if f.failedTime.Load()-time.Now().UnixMilli() > 5*1000 {
+		if f.failedTime.Load()-time.Now().UnixMilli() > 5*time.Second.Milliseconds() {
 			f.failedTimes.Store(-1)
 			f.failedTime.Store(-1)
 		} else {
-			f.failedTimes.Inc()
+			failedCount := f.failedTimes.Inc()
-			failedCount := f.failedTimes.Load()
 			log.Warnln("%s failed count: %d", f.Name(), failedCount)
-			if failedCount > 5 {
+			if failedCount >= 5 {
-				log.Debugln("%s failed multiple times.", f.Name())
+				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)
 			}
 		}
 	}
@@ -88,10 +97,11 @@ func (f *Fallback) SupportUDP() bool {
 
 // MarshalJSON implements C.ProxyAdapter
 func (f *Fallback) MarshalJSON() ([]byte, error) {
-	var all []string
+	all := make([]string, 0)
 	for _, proxy := range f.proxies(false) {
 		all = append(all, proxy.Name())
 	}
+
 	return json.Marshal(map[string]interface{}{
 		"type": f.Type().String(),
 		"now":  f.Now(),
@@ -107,7 +117,7 @@ func (f *Fallback) Unwrap(metadata *C.Metadata) C.Proxy {
 
 func (f *Fallback) proxies(touch bool) []C.Proxy {
 	elm, _, _ := f.single.Do(func() (interface{}, error) {
-		return getProvidersProxies(f.providers, touch), nil
+		return getProvidersProxies(f.providers, touch, f.filter), nil
 	})
 
 	return elm.([]C.Proxy)
@@ -135,5 +145,8 @@ func NewFallback(option *GroupCommonOption, providers []provider.ProxyProvider)
 		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() (interface{}, error) {
-		return getProvidersProxies(lb.providers, touch), nil
+		return getProvidersProxies(lb.providers, touch, lb.filter), nil
 	})
 
 	return elm.([]C.Proxy)
@@ -149,10 +150,12 @@ func (lb *LoadBalance) proxies(touch bool) []C.Proxy {
 
 // MarshalJSON implements C.ProxyAdapter
 func (lb *LoadBalance) MarshalJSON() ([]byte, error) {
-	var all []string
+	all := make([]string, 0)
+
 	for _, proxy := range lb.proxies(false) {
 		all = append(all, proxy.Name())
 	}
+
 	return json.Marshal(map[string]interface{}{
 		"type": lb.Type().String(),
 		"all":  all,
@@ -180,5 +183,6 @@ func NewLoadBalance(option *GroupCommonOption, providers []provider.ProxyProvide
 		providers:  providers,
 		strategyFn: strategyFn,
 		disableUDP: option.DisableUDP,
+		filter:     option.Filter,
 	}, nil
 }

adapter/outboundgroup/parser.go

@@ -16,7 +16,7 @@ var (
 	errType              = errors.New("unsupport type")
 	errMissProxy         = errors.New("`use` or `proxies` missing")
 	errMissHealthCheck   = errors.New("`url` or `interval` missing")
-	errDuplicateProvider = errors.New("`duplicate provider name")
+	errDuplicateProvider = errors.New("duplicate provider name")
 )
 
 type GroupCommonOption struct {
@@ -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]interface{}, proxyMap map[string]C.Proxy, providersMap map[string]types.ProxyProvider) (C.ProxyAdapter, error) {
@@ -59,16 +60,6 @@ func ParseProxyGroup(config map[string]interface{}, proxyMap map[string]C.Proxy,
 			return nil, err
 		}
 
-		// if Use not empty, drop health check options
-		if len(groupOption.Use) != 0 {
-			hc := provider.NewHealthCheck(ps, "", 0, true)
-			pd, err := provider.NewCompatibleProvider(groupName, ps, hc)
-			if err != nil {
-				return nil, err
-			}
-
-			providers = append(providers, pd)
-		} else {
 		if _, ok := providersMap[groupName]; ok {
 			return nil, errDuplicateProvider
 		}
@@ -98,7 +89,6 @@ func ParseProxyGroup(config map[string]interface{}, proxyMap map[string]C.Proxy,
 			providersMap[groupName] = pd
 		}
 	}
-	}
 
 	if len(groupOption.Use) != 0 {
 		list, err := getProviders(providersMap, groupOption.Use)
@@ -106,6 +96,8 @@ func ParseProxyGroup(config map[string]interface{}, proxyMap map[string]C.Proxy,
 			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)
 		}
 	}
@@ -68,10 +69,12 @@ 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 := make([]string, 0)
+
 	for _, proxy := range r.rawProxies(false) {
 		all = append(all, proxy.Name())
 	}
+
 	return json.Marshal(map[string]interface{}{
 		"type": r.Type().String(),
 		"all":  all,
@@ -80,7 +83,7 @@ func (r *Relay) MarshalJSON() ([]byte, error) {
 
 func (r *Relay) rawProxies(touch bool) []C.Proxy {
 	elm, _, _ := r.single.Do(func() (interface{}, error) {
-		return getProvidersProxies(r.providers, touch), nil
+		return getProvidersProxies(r.providers, touch, r.filter), nil
 	})
 
 	return elm.([]C.Proxy)
@@ -110,5 +113,6 @@ 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 +50,9 @@ func (s *Selector) SupportUDP() bool {
 
 // MarshalJSON implements C.ProxyAdapter
 func (s *Selector) MarshalJSON() ([]byte, error) {
-	var all []string
+	all := make([]string, 0)
-	for _, proxy := range getProvidersProxies(s.providers, false) {
+
+	for _, proxy := range getProvidersProxies(s.providers, false, s.filter) {
 		all = append(all, proxy.Name())
 	}
 
@@ -66,7 +68,7 @@ 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()
@@ -84,7 +86,7 @@ func (s *Selector) Unwrap(metadata *C.Metadata) C.Proxy {
 
 func (s *Selector) selectedProxy(touch bool) C.Proxy {
 	elm, _, _ := s.single.Do(func() (interface{}, 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 +100,6 @@ 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 +109,8 @@ 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

@@ -27,6 +27,7 @@ type URLTest struct {
 	tolerance   uint16
 	disableUDP  bool
 	fastNode    C.Proxy
+	filter      string
 	single      *singledo.Single
 	fastSingle  *singledo.Single
 	providers   []provider.ProxyProvider
@@ -43,6 +44,8 @@ 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()
 	}
@@ -55,6 +58,8 @@ 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()
 	}
@@ -69,7 +74,7 @@ func (u *URLTest) Unwrap(metadata *C.Metadata) C.Proxy {
 
 func (u *URLTest) proxies(touch bool) []C.Proxy {
 	elm, _, _ := u.single.Do(func() (interface{}, error) {
-		return getProvidersProxies(u.providers, touch), nil
+		return getProvidersProxies(u.providers, touch, u.filter), nil
 	})
 
 	return elm.([]C.Proxy)
@@ -120,10 +125,12 @@ func (u *URLTest) SupportUDP() bool {
 
 // MarshalJSON implements C.ProxyAdapter
 func (u *URLTest) MarshalJSON() ([]byte, error) {
-	var all []string
+	all := make([]string, 0)
+
 	for _, proxy := range u.proxies(false) {
 		all = append(all, proxy.Name())
 	}
+
 	return json.Marshal(map[string]interface{}{
 		"type": u.Type().String(),
 		"now":  u.Now(),
@@ -142,14 +149,16 @@ func (u *URLTest) onDialFailed() {
 			u.failedTimes.Store(-1)
 			u.failedTime.Store(-1)
 		} else {
-			u.failedTimes.Inc()
+			failedCount := u.failedTimes.Inc()
-			failedCount := u.failedTimes.Load()
 			log.Warnln("%s failed count: %d", u.Name(), failedCount)
-			if failedCount > 5 {
+			if failedCount >= 5 {
-				log.Debugln("%s failed multiple times.", u.Name())
+				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)
 			}
 		}
 	}
@@ -180,6 +189,7 @@ func NewURLTest(option *GroupCommonOption, providers []provider.ProxyProvider, o
 		fastSingle:  singledo.NewSingle(time.Second * 10),
 		providers:   providers,
 		disableUDP:  option.DisableUDP,
+		filter:      option.Filter,
 		failedTimes: atomic.NewInt32(-1),
 		failedTime:  atomic.NewInt64(-1),
 	}

adapter/provider/fetcher.go

@@ -102,6 +102,7 @@ func (f *fetcher) Update() (interface{}, bool, error) {
 	hash := md5.Sum(buf)
 	if bytes.Equal(f.hash[:], hash[:]) {
 		f.updatedAt = &now
+		os.Chtimes(f.vehicle.Path(), now, now)
 		return nil, true, nil
 	}
 

adapter/provider/parser.go

@@ -24,6 +24,7 @@ type proxyProviderSchema struct {
 	Path        string            `provider:"path"`
 	URL         string            `provider:"url,omitempty"`
 	Interval    int               `provider:"interval,omitempty"`
+	Filter      string            `provider:"filter,omitempty"`
 	HealthCheck healthCheckSchema `provider:"health-check,omitempty"`
 }
 
@@ -58,5 +59,6 @@ func ParseProxyProvider(name string, mapping map[string]interface{}) (types.Prox
 	}
 
 	interval := time.Duration(uint(schema.Interval)) * time.Second
-	return NewProxySetProvider(name, interval, vehicle, hc), nil
+	filter := schema.Filter
+	return NewProxySetProvider(name, interval, filter, vehicle, hc)
 }

adapter/provider/provider.go

@@ -4,6 +4,7 @@ import (
 	"encoding/json"
 	"errors"
 	"fmt"
+	"regexp"
 	"runtime"
 	"time"
 
@@ -66,6 +67,10 @@ func (pp *proxySetProvider) Initial() error {
 	}
 
 	pp.onUpdate(elm)
+	if pp.healthCheck.auto() {
+		go pp.healthCheck.process()
+	}
+
 	return nil
 }
 
@@ -82,33 +87,6 @@ func (pp *proxySetProvider) ProxiesWithTouch() []C.Proxy {
 	return pp.Proxies()
 }
 
-func proxiesParse(buf []byte) (interface{}, error) {
-	schema := &ProxySchema{}
-
-	if err := yaml.Unmarshal(buf, schema); err != nil {
-		return nil, err
-	}
-
-	if schema.Proxies == nil {
-		return nil, errors.New("file must have a `proxies` field")
-	}
-
-	proxies := []C.Proxy{}
-	for idx, mapping := range schema.Proxies {
-		proxy, err := adapter.ParseProxy(mapping)
-		if err != nil {
-			return nil, fmt.Errorf("proxy %d error: %w", idx, err)
-		}
-		proxies = append(proxies, proxy)
-	}
-
-	if len(proxies) == 0 {
-		return nil, errors.New("file doesn't have any valid proxy")
-	}
-
-	return proxies, nil
-}
-
 func (pp *proxySetProvider) setProxies(proxies []C.Proxy) {
 	pp.proxies = proxies
 	pp.healthCheck.setProxy(proxies)
@@ -122,9 +100,10 @@ func stopProxyProvider(pd *ProxySetProvider) {
 	pd.fetcher.Destroy()
 }
 
-func NewProxySetProvider(name string, interval time.Duration, vehicle types.Vehicle, hc *HealthCheck) *ProxySetProvider {
+func NewProxySetProvider(name string, interval time.Duration, filter string, vehicle types.Vehicle, hc *HealthCheck) (*ProxySetProvider, error) {
-	if hc.auto() {
+	filterReg, err := regexp.Compile(filter)
-		go hc.process()
+	if err != nil {
+		return nil, fmt.Errorf("invalid filter regex: %w", err)
 	}
 
 	pd := &proxySetProvider{
@@ -137,12 +116,45 @@ func NewProxySetProvider(name string, interval time.Duration, vehicle types.Vehi
 		pd.setProxies(ret)
 	}
 
-	fetcher := newFetcher(name, interval, vehicle, proxiesParse, onUpdate)
+	proxiesParseAndFilter := func(buf []byte) (interface{}, error) {
+		schema := &ProxySchema{}
+
+		if err := yaml.Unmarshal(buf, schema); err != nil {
+			return nil, err
+		}
+
+		if schema.Proxies == nil {
+			return nil, errors.New("file must have a `proxies` field")
+		}
+
+		proxies := []C.Proxy{}
+		for idx, mapping := range schema.Proxies {
+			if name, ok := mapping["name"]; ok && len(filter) > 0 && !filterReg.MatchString(name.(string)) {
+				continue
+			}
+			proxy, err := adapter.ParseProxy(mapping)
+			if err != nil {
+				return nil, fmt.Errorf("proxy %d error: %w", idx, err)
+			}
+			proxies = append(proxies, proxy)
+		}
+
+		if len(proxies) == 0 {
+			if len(filter) > 0 {
+				return nil, errors.New("doesn't match any proxy, please check your filter")
+			}
+			return nil, errors.New("file doesn't have any proxy")
+		}
+
+		return proxies, nil
+	}
+
+	fetcher := newFetcher(name, interval, vehicle, proxiesParseAndFilter, onUpdate)
 	pd.fetcher = fetcher
 
 	wrapper := &ProxySetProvider{pd}
 	runtime.SetFinalizer(wrapper, stopProxyProvider)
-	return wrapper
+	return wrapper, nil
 }
 
 // for auto gc
@@ -178,6 +190,10 @@ func (cp *compatibleProvider) Update() error {
 }
 
 func (cp *compatibleProvider) Initial() error {
+	if cp.healthCheck.auto() {
+		go cp.healthCheck.process()
+	}
+
 	return nil
 }
 
@@ -207,10 +223,6 @@ 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 +2,7 @@ package provider
 
 import (
 	"context"
+	"github.com/Dreamacro/clash/listener/inner"
 	"io"
 	"net"
 	"net/http"
@@ -9,7 +10,7 @@ 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 +57,8 @@ 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
 	}
@@ -74,7 +77,8 @@ 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
 		},
 	}
 

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
+}

component/dialer/bind_others.go

@@ -58,11 +58,11 @@ func bindIfaceToDialer(ifaceName string, dialer *net.Dialer, network string, des
 		return nil
 	}
 
-	local := int64(0)
+	local := uint64(0)
 	if dialer.LocalAddr != nil {
 		_, port, err := net.SplitHostPort(dialer.LocalAddr.String())
 		if err == nil {
-			local, _ = strconv.ParseInt(port, 10, 16)
+			local, _ = strconv.ParseUint(port, 10, 16)
 		}
 	}
 
@@ -82,7 +82,7 @@ func bindIfaceToListenConfig(ifaceName string, _ *net.ListenConfig, network, add
 		port = "0"
 	}
 
-	local, _ := strconv.ParseInt(port, 10, 16)
+	local, _ := strconv.ParseUint(port, 10, 16)
 
 	addr, err := lookupLocalAddr(ifaceName, network, nil, int(local))
 	if err != nil {

component/fakeip/cachefile.go

@@ -38,6 +38,12 @@ func (c *cachefileStore) PutByIP(ip net.IP, host string) {
 	c.cache.PutFakeip(ip.To4(), []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()))
+}
+
 // Exist implements store.Exist
 func (c *cachefileStore) Exist(ip net.IP) bool {
 	_, exist := c.GetByIP(ip)

component/fakeip/memory.go

@@ -46,6 +46,15 @@ func (m *memoryStore) PutByIP(ip net.IP, host string) {
 	m.cache.Set(ipToUint(ip.To4()), 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))
+	}
+	m.cache.Delete(ipNum)
+}
+
 // Exist implements store.Exist
 func (m *memoryStore) Exist(ip net.IP) bool {
 	return m.cache.Exist(ipToUint(ip.To4()))

component/fakeip/pool.go

@@ -15,6 +15,7 @@ type store interface {
 	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
 	CloneTo(store)
 }
@@ -97,6 +98,9 @@ func (p *Pool) get(host string) net.IP {
 		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)
 			break
 		}
 

component/fakeip/pool_test.go

@@ -1,6 +1,7 @@
 package fakeip
 
 import (
+	"fmt"
 	"net"
 	"os"
 	"testing"
@@ -75,7 +76,7 @@ func TestPool_Basic(t *testing.T) {
 }
 
 func TestPool_CycleUsed(t *testing.T) {
-	_, ipnet, _ := net.ParseCIDR("192.168.0.1/30")
+	_, ipnet, _ := net.ParseCIDR("192.168.0.1/29")
 	pools, tempfile, err := createPools(Options{
 		IPNet: ipnet,
 		Size:  10,
@@ -84,9 +85,15 @@ func TestPool_CycleUsed(t *testing.T) {
 	defer os.Remove(tempfile)
 
 	for _, pool := range pools {
-		first := pool.Lookup("foo.com")
+		foo := pool.Lookup("foo.com")
-		same := pool.Lookup("baz.com")
+		bar := pool.Lookup("bar.com")
-		assert.True(t, first.Equal(same))
+		for i := 0; i < 3; 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))
 	}
 }
 

component/profile/cachefile/cache.go

@@ -1,8 +1,6 @@
 package cachefile
 
 import (
-	"bytes"
-	"encoding/gob"
 	"os"
 	"sync"
 	"time"
@@ -90,6 +88,31 @@ func (c *CacheFile) PutFakeip(key, value []byte) error {
 	return err
 }
 
+func (c *CacheFile) DelFakeipPair(ip, host []byte) error {
+	if c.DB == nil {
+		return nil
+	}
+
+	err := c.DB.Batch(func(t *bbolt.Tx) error {
+		bucket, err := t.CreateBucketIfNotExists(bucketFakeip)
+		if err != nil {
+			return err
+		}
+		err = bucket.Delete(ip)
+		if len(host) > 0 {
+			if err := bucket.Delete(host); err != nil {
+				return err
+			}
+		}
+		return err
+	})
+	if err != nil {
+		log.Warnln("[CacheFile] write cache to %s failed: %s", c.DB.Path(), err.Error())
+	}
+
+	return err
+}
+
 func (c *CacheFile) GetFakeip(key []byte) []byte {
 	if c.DB == nil {
 		return nil
@@ -113,9 +136,7 @@ func (c *CacheFile) Close() error {
 	return c.DB.Close()
 }
 
-// TODO: remove migrateCache until 2022
+func initCache() {
-func migrateCache() {
-	defer func() {
 	options := bbolt.Options{Timeout: time.Second}
 	db, err := bbolt.Open(C.Path.Cache(), fileMode, &options)
 	switch err {
@@ -134,48 +155,11 @@ func migrateCache() {
 	defaultCache = &CacheFile{
 		DB: db,
 	}
-	}()
-
-	buf, err := os.ReadFile(C.Path.OldCache())
-	if err != nil {
-		return
-	}
-	defer os.Remove(C.Path.OldCache())
-
-	// read old cache file
-	type cache struct {
-		Selected map[string]string
-	}
-	model := &cache{
-		Selected: map[string]string{},
-	}
-	bufReader := bytes.NewBuffer(buf)
-	gob.NewDecoder(bufReader).Decode(model)
-
-	// write to new cache file
-	db, err := bbolt.Open(C.Path.Cache(), fileMode, nil)
-	if err != nil {
-		return
-	}
-	defer db.Close()
-
-	db.Batch(func(t *bbolt.Tx) error {
-		bucket, err := t.CreateBucketIfNotExists(bucketSelected)
-		if err != nil {
-			return err
-		}
-		for group, selected := range model.Selected {
-			if err := bucket.Put([]byte(group), []byte(selected)); err != nil {
-				return err
-			}
-		}
-		return nil
-	})
 }
 
 // Cache return singleton of CacheFile
 func Cache() *CacheFile {
-	initOnce.Do(migrateCache)
+	initOnce.Do(initCache)
 
 	return defaultCache
 }

component/trie/domain.go

@@ -109,13 +109,13 @@ func (t *DomainTrie) search(node *Node, parts []string) *Node {
 	}
 
 	if c := node.getChild(parts[len(parts)-1]); c != nil {
-		if n := t.search(c, parts[:len(parts)-1]); n != nil {
+		if n := t.search(c, parts[:len(parts)-1]); n != nil && n.Data != nil {
 			return n
 		}
 	}
 
 	if c := node.getChild(wildcard); c != nil {
-		if n := t.search(c, parts[:len(parts)-1]); n != nil {
+		if n := t.search(c, parts[:len(parts)-1]); n != nil && n.Data != nil {
 			return n
 		}
 	}

component/trie/domain_test.go

@@ -97,3 +97,11 @@ func TestTrie_Boundary(t *testing.T) {
 	assert.NotNil(t, tree.Insert("..dev", localIP))
 	assert.Nil(t, tree.Search("dev"))
 }
+
+func TestTrie_WildcardBoundary(t *testing.T) {
+	tree := New()
+	tree.Insert("+.*", localIP)
+	tree.Insert("stun.*.*.*", localIP)
+
+	assert.NotNil(t, tree.Search("example.com"))
+}

component/trie/node.go

@@ -2,8 +2,8 @@ package trie
 
 // Node is the trie's node
 type Node struct {
-	Data     interface{}
 	children map[string]*Node
+	Data     interface{}
 }
 
 func (n *Node) getChild(s string) *Node {

config/config.go

@@ -4,6 +4,8 @@ import (
 	"container/list"
 	"errors"
 	"fmt"
+	R "github.com/Dreamacro/clash/rule"
+	RP "github.com/Dreamacro/clash/rule/provider"
 	"net"
 	"net/url"
 	"os"
@@ -24,7 +26,6 @@ import (
 	providerTypes "github.com/Dreamacro/clash/constant/provider"
 	"github.com/Dreamacro/clash/dns"
 	"github.com/Dreamacro/clash/log"
-	R "github.com/Dreamacro/clash/rule"
 	T "github.com/Dreamacro/clash/tunnel"
 
 	"gopkg.in/yaml.v2"
@@ -35,6 +36,7 @@ type General struct {
 	Inbound
 	Controller
 	Mode         T.TunnelMode `json:"mode"`
+	UnifiedDelay bool
 	LogLevel     log.LogLevel `json:"log-level"`
 	IPv6         bool         `json:"ipv6"`
 	Interface    string       `json:"-"`
@@ -47,7 +49,6 @@ type Inbound struct {
 	RedirPort      int      `json:"redir-port"`
 	TProxyPort     int      `json:"tproxy-port"`
 	MixedPort      int      `json:"mixed-port"`
-	Tun            Tun      `json:"tun"`
 	Authentication []string `json:"authentication"`
 	AllowLan       bool     `json:"allow-lan"`
 	BindAddress    string   `json:"bind-address"`
@@ -100,7 +101,7 @@ type Profile struct {
 type Tun struct {
 	Enable    bool     `yaml:"enable" json:"enable"`
 	Stack     string   `yaml:"stack" json:"stack"`
-	DNSListen string `yaml:"dns-listen" json:"dns-listen"`
+	DnsHijack []string `yaml:"dns-hijack" json:"dns-hijack"`
 	AutoRoute bool     `yaml:"auto-route" json:"auto-route"`
 }
 
@@ -161,6 +162,7 @@ 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"`
@@ -197,6 +199,7 @@ func UnmarshalRawConfig(buf []byte) (*RawConfig, error) {
 		AllowLan:       false,
 		BindAddress:    "*",
 		Mode:           T.Rule,
+		UnifiedDelay:   false,
 		Authentication: []string{},
 		LogLevel:       log.INFO,
 		Hosts:          map[string]string{},
@@ -205,9 +208,9 @@ func UnmarshalRawConfig(buf []byte) (*RawConfig, error) {
 		ProxyGroup:     []map[string]interface{}{},
 		Tun: Tun{
 			Enable:    false,
-			Stack:     "lwip",
+			Stack:     "gvisor",
-			DNSListen: "0.0.0.0:53",
+			DnsHijack: []string{"198.18.0.2:53"},
-			AutoRoute: true,
+			AutoRoute: false,
 		},
 		DNS: RawDNS{
 			Enable:      false,
@@ -222,6 +225,17 @@ 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{
+				"223.5.5.5",
+				"119.29.29",
+			},
+			FakeIPFilter: []string{
+				"dns.msftnsci.com",
+				"www.msftnsci.com",
+				"www.msftconnecttest.com",
 			},
 		},
 		Profile: Profile{
@@ -252,6 +266,8 @@ func ParseRawConfig(rawCfg *RawConfig) (*Config, error) {
 	}
 	config.General = general
 
+	config.Tun = &rawCfg.Tun
+
 	proxies, providers, err := parseProxies(rawCfg)
 	if err != nil {
 		return nil, err
@@ -307,7 +323,6 @@ func parseGeneral(cfg *RawConfig) (*General, error) {
 			RedirPort:   cfg.RedirPort,
 			TProxyPort:  cfg.TProxyPort,
 			MixedPort:   cfg.MixedPort,
-			Tun:         cfg.Tun,
 			AllowLan:    cfg.AllowLan,
 			BindAddress: cfg.BindAddress,
 		},
@@ -316,6 +331,7 @@ func parseGeneral(cfg *RawConfig) (*General, error) {
 			ExternalUI:         cfg.ExternalUI,
 			Secret:             cfg.Secret,
 		},
+		UnifiedDelay: cfg.UnifiedDelay,
 		Mode:         cfg.Mode,
 		LogLevel:     cfg.LogLevel,
 		IPv6:         cfg.IPv6,
@@ -326,7 +342,7 @@ func parseGeneral(cfg *RawConfig) (*General, error) {
 func parseProxies(cfg *RawConfig) (proxies map[string]C.Proxy, providersMap map[string]providerTypes.ProxyProvider, err error) {
 	proxies = make(map[string]C.Proxy)
 	providersMap = make(map[string]providerTypes.ProxyProvider)
-	proxyList := []string{}
+	var proxyList []string
 	_proxiesList := list.New()
 	_groupsList := list.New()
 	proxiesConfig := cfg.Proxy
@@ -335,6 +351,7 @@ func parseProxies(cfg *RawConfig) (proxies map[string]C.Proxy, providersMap map[
 
 	proxies["DIRECT"] = adapter.NewProxy(outbound.NewDirect())
 	proxies["REJECT"] = adapter.NewProxy(outbound.NewReject())
+	proxies["COMPATIBLE"] = adapter.NewProxy(outbound.NewCompatible())
 	proxyList = append(proxyList, "DIRECT", "REJECT")
 
 	// parse proxy
@@ -381,13 +398,6 @@ func parseProxies(cfg *RawConfig) (proxies map[string]C.Proxy, providersMap map[
 		providersMap[name] = pd
 	}
 
-	for _, rp := range providersMap {
-		log.Infoln("Start initial provider %s", rp.Name())
-		if err := rp.Initial(); err != nil {
-			return nil, nil, fmt.Errorf("initial proxy provider %s error: %w", rp.Name(), err)
-		}
-	}
-
 	// parse proxy group
 	for idx, mapping := range groupsConfig {
 		group, err := outboundgroup.ParseProxyGroup(mapping, proxies, providersMap)
@@ -403,19 +413,7 @@ func parseProxies(cfg *RawConfig) (proxies map[string]C.Proxy, providersMap map[
 		proxies[groupName] = adapter.NewProxy(group)
 	}
 
-	// initial compatible provider
+	var ps []C.Proxy
-	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
-		}
-	}
-
-	ps := []C.Proxy{}
 	for _, v := range proxyList {
 		ps = append(ps, proxies[v])
 	}
@@ -487,23 +485,16 @@ func parseRules(cfg *RawConfig, proxies map[string]C.Proxy) ([]C.Rule, map[strin
 
 	// parse rule provider
 	for name, mapping := range cfg.RuleProvider {
-		rp, err := R.ParseRuleProvider(name, mapping)
+		rp, err := RP.ParseRuleProvider(name, mapping)
 		if err != nil {
 			return nil, nil, err
 		}
 
 		ruleProviders[name] = &rp
-		R.SetRuleProvider(&rp)
+		RP.SetRuleProvider(rp)
 	}
 
-	for _, provider := range ruleProviders {
+	var rules []C.Rule
-		log.Infoln("Start initial provider %s", (*provider).Name())
-		if err := (*provider).Initial(); err != nil {
-			return nil, nil, fmt.Errorf("initial rule provider %s error: %w", (*provider).Name(), err)
-		}
-	}
-
-	rules := []C.Rule{}
 	rulesConfig := cfg.Rule
 	mode := cfg.Mode
 
@@ -513,7 +504,7 @@ func parseRules(cfg *RawConfig, proxies map[string]C.Proxy) ([]C.Rule, map[strin
 		var (
 			payload  string
 			target   string
-			params   = []string{}
+			params   []string
 			ruleName = strings.ToUpper(rule[0])
 		)
 
@@ -521,6 +512,10 @@ func parseRules(cfg *RawConfig, proxies map[string]C.Proxy) ([]C.Rule, map[strin
 			continue
 		}
 
+		if ruleName == "NOT" || ruleName == "OR" || ruleName == "AND" {
+			payload = strings.Join(rule[1:len(rule)-1], ",")
+			target = rule[len(rule)-1]
+		} else {
 			switch l := len(rule); {
 			case l == 2:
 				target = rule[1]
@@ -540,6 +535,7 @@ func parseRules(cfg *RawConfig, proxies map[string]C.Proxy) ([]C.Rule, map[strin
 			default:
 				return nil, nil, fmt.Errorf("rules[%d] [%s] error: format invalid", idx, line)
 			}
+		}
 
 		if _, ok := proxies[target]; mode != T.Script && !ok {
 			return nil, nil, fmt.Errorf("rules[%d] [%s] error: proxy [%s] not found", idx, line, target)
@@ -547,6 +543,11 @@ func parseRules(cfg *RawConfig, proxies map[string]C.Proxy) ([]C.Rule, map[strin
 
 		params = trimArr(params)
 
+		if ruleName == "GEOSITE" {
+			if err := initGeoSite(); err != nil {
+				return nil, nil, fmt.Errorf("can't initial GeoSite: %w", err)
+			}
+		}
 		parsed, parseErr := R.ParseRule(ruleName, payload, target, params)
 		if parseErr != nil {
 			return nil, nil, fmt.Errorf("rules[%d] [%s] error: %s", idx, line, parseErr.Error())
@@ -601,7 +602,7 @@ func hostWithDefaultPort(host string, defPort string) (string, error) {
 }
 
 func parseNameServer(servers []string) ([]dns.NameServer, error) {
-	nameservers := []dns.NameServer{}
+	var nameservers []dns.NameServer
 
 	for idx, server := range servers {
 		// parse without scheme .e.g 8.8.8.8:53
@@ -669,7 +670,7 @@ func parseNameServerPolicy(nsPolicy map[string]string) (map[string]dns.NameServe
 }
 
 func parseFallbackIPCIDR(ips []string) ([]*net.IPNet, error) {
-	ipNets := []*net.IPNet{}
+	var ipNets []*net.IPNet
 
 	for idx, ip := range ips {
 		_, ipnet, err := net.ParseCIDR(ip)
@@ -683,7 +684,12 @@ func parseFallbackIPCIDR(ips []string) ([]*net.IPNet, error) {
 }
 
 func parseFallbackGeoSite(countries []string, rules []C.Rule) ([]*router.DomainMatcher, error) {
-	sites := []*router.DomainMatcher{}
+	var sites []*router.DomainMatcher
+	if len(countries) > 0 {
+		if err := initGeoSite(); err != nil {
+			return nil, fmt.Errorf("can't initial GeoSite: %w", err)
+		}
+	}
 
 	for _, country := range countries {
 		found := false
@@ -778,7 +784,7 @@ func parseDNS(rawCfg *RawConfig, hosts *trie.DomainTrie, rules []C.Rule) (*DNS,
 				if net.ParseIP(fb.Addr) != nil {
 					continue
 				}
-				host.Insert(fb.Addr, true)
+				_ = host.Insert(fb.Addr, true)
 			}
 		}
 

config/initial.go

@@ -50,23 +50,6 @@ 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 {
@@ -84,22 +67,9 @@ func downloadGeoSite(path string) (err error) {
 	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")
+		log.Infoln("Need GeoSite but 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())
 		}
@@ -139,9 +109,5 @@ func Init(dir string) error {
 		return fmt.Errorf("can't initial MMDB: %w", err)
 	}
 
-	// initial GeoSite
-	if err := initGeoSite(); err != nil {
-		return fmt.Errorf("can't initial GeoSite: %w", err)
-	}
 	return nil
 }

constant/adapters.go

@@ -13,7 +13,7 @@ import (
 const (
 	Direct AdapterType = iota
 	Reject
-
+	Compatible
 	Shadowsocks
 	ShadowsocksR
 	Snell
@@ -33,6 +33,7 @@ const (
 const (
 	DefaultTCPTimeout = 5 * time.Second
 	DefaultUDPTimeout = DefaultTCPTimeout
+	DefaultTLSTimeout = DefaultTCPTimeout
 )
 
 type Connection interface {
@@ -94,7 +95,6 @@ type ProxyAdapter interface {
 	// DialContext return a C.Conn with protocol which
 	// contains multiplexing-related reuse logic (if any)
 	DialContext(ctx context.Context, metadata *Metadata, opts ...dialer.Option) (Conn, error)
-
 	ListenPacketContext(ctx context.Context, metadata *Metadata, opts ...dialer.Option) (PacketConn, error)
 
 	// Unwrap extracts the proxy from a proxy-group. It returns nil when nothing to extract.
@@ -129,7 +129,8 @@ func (at AdapterType) String() string {
 		return "Direct"
 	case Reject:
 		return "Reject"
-
+	case Compatible:
+		return "Compatible"
 	case Shadowsocks:
 		return "Shadowsocks"
 	case ShadowsocksR:

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"
 	}
@@ -89,6 +93,18 @@ 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
 }
@@ -114,7 +130,7 @@ func (m *Metadata) UDPAddr() *net.UDPAddr {
 	if m.NetWork != UDP || m.DstIP == nil {
 		return nil
 	}
-	port, _ := strconv.ParseInt(m.DstPort, 10, 16)
+	port, _ := strconv.ParseUint(m.DstPort, 10, 16)
 	return &net.UDPAddr{
 		IP:   m.DstIP,
 		Port: int(port),

constant/mime/mime.go

@@ -0,0 +1,16 @@
+package mime
+
+import (
+	"mime"
+)
+
+var consensusMimes = map[string]string{
+	// rfc4329: text/javascript is obsolete, so we need to overwrite mime's builtin
+	".js": "application/javascript; charset=utf-8",
+}
+
+func init() {
+	for ext, typ := range consensusMimes {
+		mime.AddExtensionType(ext, typ)
+	}
+}

constant/rule.go

@@ -14,7 +14,12 @@ const (
 	Process
 	Script
 	RuleSet
+	Network
+	Combination
 	MATCH
+	AND
+	OR
+	NOT
 )
 
 type RuleType int
@@ -47,6 +52,14 @@ func (rt RuleType) String() string {
 		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"
 	}

constant/version.go

@@ -1,6 +1,9 @@
 package constant
 
 var (
-	Version   = "1.8.0 - Meta"
+	Meta         = true
+	Version      = "1.9.0"
 	BuildTime    = "unknown time"
+	AutoIptables string
+	ClashName    = "Clash.Meta"
 )

dns/server.go

@@ -47,11 +47,11 @@ func (s *Server) SetHandler(handler handler) {
 	s.handler = handler
 }
 
-func ReCreateServer(addr string, resolver *Resolver, mapper *ResolverEnhancer) error {
+func ReCreateServer(addr string, resolver *Resolver, mapper *ResolverEnhancer) {
 	if addr == address && resolver != nil {
 		handler := NewHandler(resolver, mapper)
 		server.SetHandler(handler)
-		return nil
+		return
 	}
 
 	if server.Server != nil {
@@ -60,24 +60,37 @@ func ReCreateServer(addr string, resolver *Resolver, mapper *ResolverEnhancer) e
 		address = ""
 	}
 
+	if addr == "" {
+		return
+	}
+
+	var err error
+	defer func() {
+		if err != nil {
+			log.Errorln("Start DNS server error: %s", err.Error())
+		}
+	}()
+
 	_, port, err := net.SplitHostPort(addr)
 	if port == "0" || port == "" || err != nil {
-		return nil
+		return
 	}
 
 	udpAddr, err := net.ResolveUDPAddr("udp", addr)
 	if err != nil {
-		return err
+		return
 	}
 
 	p, err := net.ListenUDP("udp", udpAddr)
 	if err != nil {
-		return err
+		return
 	}
 
 	err = sockopt.UDPReuseaddr(p)
 	if err != nil {
 		log.Warnln("Failed to Reuse UDP Address: %s", err)
+
+		err = nil
 	}
 
 	address = addr
@@ -88,5 +101,6 @@ func ReCreateServer(addr string, resolver *Resolver, mapper *ResolverEnhancer) e
 	go func() {
 		server.ActivateAndServe()
 	}()
-	return nil
+
+	log.Infoln("DNS server listening at: %s", p.LocalAddr().String())
 }

go.mod

@@ -4,26 +4,25 @@ go 1.17
 
 require (
 	github.com/Dreamacro/go-shadowsocks2 v0.1.7
-	github.com/go-chi/chi/v5 v5.0.5
+	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 v4.1.0+incompatible
+	github.com/gofrs/uuid v4.2.0+incompatible
 	github.com/gorilla/websocket v1.4.2
-	github.com/insomniacslk/dhcp v0.0.0-20211026125128-ad197bcd36fd
+	github.com/insomniacslk/dhcp v0.0.0-20211214070828-5297eed8f489
 	github.com/kr328/tun2socket v0.0.0-20210412191540-3d56c47e2d99
-	github.com/miekg/dns v1.1.43
+	github.com/miekg/dns v1.1.45
 	github.com/oschwald/geoip2-golang v1.5.0
 	github.com/sirupsen/logrus v1.8.1
 	github.com/stretchr/testify v1.7.0
 	github.com/xtls/go v0.0.0-20201118062508-3632bf3b7499
-	github.com/yaling888/go-lwip v0.0.0-20211103185822-c9d650538091
 	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 v0.0.0-20210921155107-089bfa567519
+	golang.org/x/crypto v0.0.0-20211215153901-e495a2d5b3d3
-	golang.org/x/net v0.0.0-20211105192438-b53810dc28af
+	golang.org/x/net v0.0.0-20211216030914-fe4d6282115f
 	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
-	golang.org/x/sys v0.0.0-20211107104306-e0b2ad06fe42
+	golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e
 	golang.zx2c4.com/wireguard/windows v0.5.1
 	google.golang.org/protobuf v1.27.1
 	gopkg.in/yaml.v2 v2.4.0
@@ -37,7 +36,10 @@ require (
 	github.com/oschwald/maxminddb-golang v1.8.0 // 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 v0.4.2 // indirect
 	golang.org/x/text v0.3.8-0.20211004125949-5bd84dd9b33b // indirect
 	golang.org/x/time v0.0.0-20191024005414-555d28b269f0 // indirect
+	golang.org/x/tools v0.1.7 // indirect
+	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
 	gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c // indirect
 )

go.sum

@@ -139,8 +139,8 @@ github.com/frankban/quicktest v1.11.3/go.mod h1:wRf/ReqHper53s+kmmSZizM8NamnL3IM
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
 github.com/ghodss/yaml v0.0.0-20150909031657-73d445a93680/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
 github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
-github.com/go-chi/chi/v5 v5.0.5 h1:l3RJ8T8TAqLsXFfah+RA6N4pydMbPwSdvNM+AFWvLUM=
+github.com/go-chi/chi/v5 v5.0.7 h1:rDTPXLDHGATaeHvVlLcR4Qe0zftYethFucbjVQ1PxU8=
-github.com/go-chi/chi/v5 v5.0.5/go.mod h1:DslCQbL2OYiznFReuXYUmQ2hGd1aDpCnlMNITLSKoi8=
+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=
@@ -159,8 +159,8 @@ github.com/go-openapi/swag v0.0.0-20160704191624-1d0bd113de87/go.mod h1:DXUve3Dp
 github.com/go-stack/stack v1.8.0/go.mod h1:v0f6uXyyMGvRgIKkXu+yp6POWl0qKG85gN/melR3HDY=
 github.com/godbus/dbus/v5 v5.0.3/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
 github.com/gofrs/flock v0.8.0/go.mod h1:F1TvTiK9OcQqauNUHlbJvyl9Qa1QvF/gOUDKA14jxHU=
-github.com/gofrs/uuid v4.1.0+incompatible h1:sIa2eCvUTwgjbqXrPLfNwUf9S3i3mpH1O1atV+iL/Wk=
+github.com/gofrs/uuid v4.2.0+incompatible h1:yyYWMnhkhrKwwr8gAOcOCYxOOscHgDS9yZgBrnJfGa0=
-github.com/gofrs/uuid v4.1.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
+github.com/gofrs/uuid v4.2.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
 github.com/gogo/googleapis v1.4.1/go.mod h1:2lpHqI5OcWCtVElxXnPt+s8oJvMpySlOyM6xDCrzib4=
 github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
 github.com/gogo/protobuf v1.2.1/go.mod h1:hp+jE20tsWTFYpLwKvXlhS1hjn+gTNwPg2I6zVXpSg4=
@@ -271,8 +271,8 @@ github.com/ianlancetaylor/demangle v0.0.0-20200824232613-28f6c0f3b639/go.mod h1:
 github.com/ianlancetaylor/demangle v0.0.0-20210905161508-09a460cdf81d/go.mod h1:aYm2/VgdVmcIU8iMfdMvDMsRAQjcfZSKFby6HOFvi/w=
 github.com/imdario/mergo v0.3.5/go.mod h1:2EnlNZ0deacrJVfApfmtdGgDfMuh/nq6Ok1EcJh5FfA=
 github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
-github.com/insomniacslk/dhcp v0.0.0-20211026125128-ad197bcd36fd h1:jupbuQFZtwOBg/3EmK91/rGaYFkqCb9bwHOnwn7Cav0=
+github.com/insomniacslk/dhcp v0.0.0-20211214070828-5297eed8f489 h1:jhdHqd7DxBrzfuFSoPxjD6nUVaV/1RIn9aHA0WCf/as=
-github.com/insomniacslk/dhcp v0.0.0-20211026125128-ad197bcd36fd/go.mod h1:h+MxyHxRg9NH3terB1nfRIUaQEcI0XOVkdR9LNBlp8E=
+github.com/insomniacslk/dhcp v0.0.0-20211214070828-5297eed8f489/go.mod h1:h+MxyHxRg9NH3terB1nfRIUaQEcI0XOVkdR9LNBlp8E=
 github.com/jonboulle/clockwork v0.1.0/go.mod h1:Ii8DK3G1RaLaWxj9trq07+26W01tbo22gdxWY5EU2bo=
 github.com/jsimonetti/rtnetlink v0.0.0-20190606172950-9527aa82566a/go.mod h1:Oz+70psSo5OFh8DBl0Zv2ACw7Esh6pPUphlvZG9x7uw=
 github.com/jsimonetti/rtnetlink v0.0.0-20200117123717-f846d4f6c1f4/go.mod h1:WGuG/smIU4J/54PblvSbh+xvCZmpJnFgr3ds6Z55XMQ=
@@ -313,8 +313,8 @@ github.com/mdlayher/netlink v1.1.0/go.mod h1:H4WCitaheIsdF9yOYu8CFmCgQthAPIWZmcK
 github.com/mdlayher/netlink v1.1.1/go.mod h1:WTYpFb/WTvlRJAyKhZL5/uy69TDDpHHu2VZmb2XgV7o=
 github.com/mdlayher/raw v0.0.0-20190606142536-fef19f00fc18/go.mod h1:7EpbotpCmVZcu+KCX4g9WaRNuu11uyhiW7+Le1dKawg=
 github.com/mdlayher/raw v0.0.0-20191009151244-50f2db8cc065/go.mod h1:7EpbotpCmVZcu+KCX4g9WaRNuu11uyhiW7+Le1dKawg=
-github.com/miekg/dns v1.1.43 h1:JKfpVSCB84vrAmHzyrsxB5NAr5kLoMXZArPSw7Qlgyg=
+github.com/miekg/dns v1.1.45 h1:g5fRIhm9nx7g8osrAvgb16QJfmyMsyOCb+J7LSv+Qzk=
-github.com/miekg/dns v1.1.43/go.mod h1:+evo5L0630/F6ca/Z9+GAqzhjGyn8/c+TBaOyfEl0V4=
+github.com/miekg/dns v1.1.45/go.mod h1:e3IlAVfNqAllflbibAZEWOXOQ+Ynzk/dDozDxY7XnME=
 github.com/mitchellh/go-homedir v1.1.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
 github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
@@ -413,13 +413,12 @@ github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q
 github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77/go.mod h1:aYKd//L2LvnjZzWKhF00oedf4jCCReLcmhLdhm1A27Q=
 github.com/xtls/go v0.0.0-20201118062508-3632bf3b7499 h1:QHESTXtfgc1ABV+ArlbPVqUx9Ht5I0dDkYhxYoXFxNo=
 github.com/xtls/go v0.0.0-20201118062508-3632bf3b7499/go.mod h1:5TB2+k58gx4A4g2Nf5miSHNDF6CuAzHKpWBooLAshTs=
-github.com/yaling888/go-lwip v0.0.0-20211103185822-c9d650538091 h1:uOaYhg8ue1gAzV7KNAz1uc/qvjEDRtl16nvTPYiaphM=
-github.com/yaling888/go-lwip v0.0.0-20211103185822-c9d650538091/go.mod h1:Y+f95PkWh183q1oDJxdlxTHa2mpdHG5zvBhV0TUhhSY=
 github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
+github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
 github.com/yuin/goldmark v1.4.0/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
 go.etcd.io/bbolt v1.3.2/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
 go.etcd.io/bbolt v1.3.6 h1:/ecaJf0sk1l4l6V4awd65v2C3ILy7MSj+s/x1ADCIMU=
@@ -447,11 +446,13 @@ golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACk
 golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20190605123033-f99c8df09eb5/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
+golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200220183623-bac4c82f6975/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20210317152858-513c2a44f670/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
-golang.org/x/crypto v0.0.0-20210921155107-089bfa567519 h1:7I4JAnoQBe7ZtJcBaYHi5UtiO8tQHbUSXxL+pnGRANg=
 golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
+golang.org/x/crypto v0.0.0-20211215153901-e495a2d5b3d3 h1:0es+/5331RGQPcXlMfP+WrnIIS6dNnNRe0WB02W0F4M=
+golang.org/x/crypto v0.0.0-20211215153901-e495a2d5b3d3/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
@@ -486,6 +487,8 @@ golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.4.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.4.1/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
+golang.org/x/mod v0.4.2 h1:Gz96sIWK3OalVv/I/qNygP42zyoKp3xptRVCWRFEBvo=
+golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/net v0.0.0-20170114055629-f2499483f923/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
@@ -503,6 +506,7 @@ golang.org/x/net v0.0.0-20190503192946-f4e77d36d62c/go.mod h1:t9HGtf8HONx5eT2rtn
 golang.org/x/net v0.0.0-20190522155817-f3200d17e092/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
 golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20190628185345-da137c7871d7/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20190724013045-ca1201d0de80/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
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@@ -531,11 +535,14 @@ golang.org/x/net v0.0.0-20210119194325-5f4716e94777/go.mod h1:m0MpNAwzfU5UDzcl9v
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20210316092652-d523dce5a7f4/go.mod h1:RBQZq4jEuRlivfhVLdyRGr576XBO4/greRjx4P4O3yc=
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+golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
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+golang.org/x/net v0.0.0-20210726213435-c6fcb2dbf985/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
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+golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
-golang.org/x/net v0.0.0-20211105192438-b53810dc28af/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
+golang.org/x/net v0.0.0-20211216030914-fe4d6282115f h1:hEYJvxw1lSnWIl8X9ofsYMklzaDs90JI2az5YMd4fPM=
+golang.org/x/net v0.0.0-20211216030914-fe4d6282115f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
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 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
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@@ -555,6 +562,7 @@ golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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@@ -620,24 +628,26 @@ golang.org/x/sys v0.0.0-20210104204734-6f8348627aad/go.mod h1:h1NjWce9XRLGQEsW7w
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 golang.org/x/sys v0.0.0-20210603125802-9665404d3644/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210616094352-59db8d763f22/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20211007075335-d3039528d8ac/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20211025201205-69cdffdb9359/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20211107104306-e0b2ad06fe42 h1:G2DDmludOQZoWbpCr7OKDxnl478ZBGMcOhrv+ooX/Q4=
+golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e h1:fLOSk5Q00efkSvAm+4xcoXD+RRmLmmulPn5I3Y9F2EM=
-golang.org/x/sys v0.0.0-20211107104306-e0b2ad06fe42/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.0.0-20160726164857-2910a502d2bf/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@@ -676,6 +686,7 @@ golang.org/x/tools v0.0.0-20191012152004-8de300cfc20a/go.mod h1:b+2E5dAYhXwXZwtn
 golang.org/x/tools v0.0.0-20191113191852-77e3bb0ad9e7/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191115202509-3a792d9c32b2/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
+golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191125144606-a911d9008d1f/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191130070609-6e064ea0cf2d/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.0.0-20191216173652-a0e659d51361/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
@@ -711,11 +722,17 @@ golang.org/x/tools v0.1.2/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/tools v0.1.3/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/tools v0.1.4/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
 golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
+golang.org/x/tools v0.1.6-0.20210726203631-07bc1bf47fb2/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
+golang.org/x/tools v0.1.7 h1:6j8CgantCy3yc8JGBqkDLMKWqZ0RDU2g1HVgacojGWQ=
 golang.org/x/tools v0.1.7/go.mod h1:LGqMHiF4EqQNHR1JncWGqT5BVaXmza+X+BDGol+dOxo=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
+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=
 golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.zx2c4.com/wireguard/windows v0.5.1 h1:OnYw96PF+CsIMrqWo5QP3Q59q5hY1rFErk/yN3cS+JQ=
 golang.zx2c4.com/wireguard/windows v0.5.1/go.mod h1:EApyTk/ZNrkbZjurHL1nleDYnsPpJYBO7LZEBCyDAHk=

hub/executor/executor.go

@@ -9,6 +9,8 @@ import (
 	"strings"
 	"sync"
 
+	"github.com/Dreamacro/clash/listener/tproxy"
+
 	"github.com/Dreamacro/clash/adapter"
 	"github.com/Dreamacro/clash/adapter/outboundgroup"
 	"github.com/Dreamacro/clash/component/auth"
@@ -24,7 +26,6 @@ import (
 	"github.com/Dreamacro/clash/dns"
 	P "github.com/Dreamacro/clash/listener"
 	authStore "github.com/Dreamacro/clash/listener/auth"
-	"github.com/Dreamacro/clash/listener/tproxy"
 	"github.com/Dreamacro/clash/listener/tun/dev"
 	"github.com/Dreamacro/clash/log"
 	"github.com/Dreamacro/clash/tunnel"
@@ -74,14 +75,17 @@ func ApplyConfig(cfg *config.Config, force bool) {
 	defer mux.Unlock()
 
 	updateUsers(cfg.Users)
+	updateHosts(cfg.Hosts)
 	updateProxies(cfg.Proxies, cfg.Providers)
 	updateRules(cfg.Rules, cfg.RuleProviders)
-	updateHosts(cfg.Hosts)
+	updateIPTables(cfg.DNS, cfg.General, cfg.Tun)
-	updateProfile(cfg)
+	updateDNS(cfg.DNS, cfg.Tun)
-	updateIPTables(cfg.DNS, cfg.General)
+	updateGeneral(cfg.General, cfg.Tun, force)
-	updateDNS(cfg.DNS, cfg.General)
+	updateTun(cfg.Tun)
-	updateGeneral(cfg.General, force)
 	updateExperimental(cfg)
+	loadProvider(cfg.RuleProviders, cfg.Providers)
+	updateProfile(cfg)
+
 }
 
 func GetGeneral() *config.General {
@@ -98,7 +102,6 @@ func GetGeneral() *config.General {
 			RedirPort:      ports.RedirPort,
 			TProxyPort:     ports.TProxyPort,
 			MixedPort:      ports.MixedPort,
-			Tun:            P.Tun(),
 			Authentication: authenticator,
 			AllowLan:       P.AllowLan(),
 			BindAddress:    P.BindAddress(),
@@ -113,8 +116,8 @@ func GetGeneral() *config.General {
 
 func updateExperimental(c *config.Config) {}
 
-func updateDNS(c *config.DNS, general *config.General) {
+func updateDNS(c *config.DNS, Tun *config.Tun) {
-	if !c.Enable {
+	if !c.Enable && !Tun.Enable {
 		resolver.DefaultResolver = nil
 		resolver.MainResolver = nil
 		resolver.DefaultHostMapper = nil
@@ -152,19 +155,14 @@ func updateDNS(c *config.DNS, general *config.General) {
 	resolver.DefaultResolver = r
 	resolver.MainResolver = mr
 	resolver.DefaultHostMapper = m
-	if general.Tun.Enable && !strings.EqualFold(general.Tun.Stack, "gvisor") {
+	if Tun.Enable && !strings.EqualFold(Tun.Stack, "gVisor") {
 		resolver.DefaultLocalServer = dns.NewLocalServer(r, m)
 	} else {
 		resolver.DefaultLocalServer = nil
 	}
 
-	if err := dns.ReCreateServer(c.Listen, r, m); err != nil {
+	if c.Enable {
-		log.Errorln("Start DNS server error: %s", err.Error())
+		dns.ReCreateServer(c.Listen, r, m)
-		return
-	}
-
-	if c.Listen != "" {
-		log.Infoln("DNS server listening at: %s", c.Listen)
 	}
 }
 
@@ -180,11 +178,44 @@ func updateRules(rules []C.Rule, ruleProviders map[string]*provider.RuleProvider
 	tunnel.UpdateRules(rules, ruleProviders)
 }
 
-func updateGeneral(general *config.General, force bool) {
+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 updateGeneral(general *config.General, Tun *config.Tun, force bool) {
 	tunnel.SetMode(general.Mode)
 	resolver.DisableIPv6 = !general.IPv6
+	adapter.UnifiedDelay.Store(general.UnifiedDelay)
 
-	if (general.Tun.Enable || general.TProxyPort != 0) && general.Interface == "" {
+	if (Tun.Enable || general.TProxyPort != 0) && general.Interface == "" {
 		autoDetectInterfaceName, err := dev.GetAutoDetectInterface()
 		if err == nil {
 			if autoDetectInterfaceName != "" && autoDetectInterfaceName != "<nil>" {
@@ -217,32 +248,27 @@ func updateGeneral(general *config.General, force bool) {
 	tcpIn := tunnel.TCPIn()
 	udpIn := tunnel.UDPIn()
 
-	if err := P.ReCreateHTTP(general.Port, tcpIn); err != nil {
+	P.ReCreateHTTP(general.Port, tcpIn)
-		log.Errorln("Start HTTP server error: %s", err.Error())
+	P.ReCreateSocks(general.SocksPort, tcpIn, udpIn)
+	P.ReCreateRedir(general.RedirPort, tcpIn, udpIn)
+	P.ReCreateTProxy(general.TProxyPort, tcpIn, udpIn)
+	P.ReCreateMixed(general.MixedPort, tcpIn, udpIn)
+
+	log.SetLevel(general.LogLevel)
 }
 
-	if err := P.ReCreateSocks(general.SocksPort, tcpIn, udpIn); err != nil {
+func updateTun(Tun *config.Tun) {
-		log.Errorln("Start SOCKS server error: %s", err.Error())
+	if Tun == nil {
+		return
 	}
 
-	if err := P.ReCreateRedir(general.RedirPort, tcpIn, udpIn); err != nil {
+	tcpIn := tunnel.TCPIn()
-		log.Errorln("Start Redir server error: %s", err.Error())
+	udpIn := tunnel.UDPIn()
-	}
 
-	if err := P.ReCreateTProxy(general.TProxyPort, tcpIn, udpIn); err != nil {
+	if err := P.ReCreateTun(*Tun, tcpIn, udpIn); err != nil {
-		log.Errorln("Start TProxy server error: %s", err.Error())
-	}
-
-	if err := P.ReCreateMixed(general.MixedPort, tcpIn, udpIn); err != nil {
-		log.Errorln("Start Mixed(http and socks) server error: %s", err.Error())
-	}
-
-	if err := P.ReCreateTun(general.Tun, tcpIn, udpIn); err != nil {
 		log.Errorln("Start Tun interface error: %s", err.Error())
 		os.Exit(2)
 	}
-
-	log.SetLevel(general.LogLevel)
 }
 
 func updateUsers(users []auth.AuthUser) {
@@ -288,8 +314,9 @@ func patchSelectGroup(proxies map[string]C.Proxy) {
 	}
 }
 
-func updateIPTables(dns *config.DNS, general *config.General) {
+func updateIPTables(dns *config.DNS, general *config.General, tun *config.Tun) {
-	if runtime.GOOS != "linux" || dns.Listen == "" || general.TProxyPort == 0 || general.Tun.Enable {
+	AutoIptables := C.AutoIptables
+	if runtime.GOOS != "linux" || dns.Listen == "" || general.TProxyPort == 0 || tun.Enable || AutoIptables != "Enable" {
 		return
 	}
 
@@ -315,8 +342,8 @@ func updateIPTables(dns *config.DNS, general *config.General) {
 
 func CleanUp() {
 	P.CleanUp()
-
+	AutoIptables := C.AutoIptables
-	if runtime.GOOS == "linux" {
+	if runtime.GOOS == "linux" && AutoIptables == "Enable" {
 		tproxy.CleanUpTProxyLinuxIPTables()
 	}
 }

hub/route/configs.go

@@ -79,7 +79,7 @@ func patchConfigs(w http.ResponseWriter, r *http.Request) {
 	P.ReCreateMixed(pointerOrDefault(general.MixedPort, ports.MixedPort), tcpIn, udpIn)
 
 	if general.Tun != nil {
-		err := P.ReCreateTun(*general.Tun, nil, nil)
+		err := P.ReCreateTun(*general.Tun, tcpIn, udpIn)
 		if err == nil {
 			log.Infoln("Recreate tun success.")
 		} else {

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

@@ -9,6 +9,7 @@ import (
 	"time"
 
 	C "github.com/Dreamacro/clash/constant"
+	_ "github.com/Dreamacro/clash/constant/mime"
 	"github.com/Dreamacro/clash/log"
 	"github.com/Dreamacro/clash/tunnel/statistic"
 
@@ -71,6 +72,7 @@ func Start(addr string, secret string) {
 		r.Mount("/connections", connectionRouter())
 		r.Mount("/providers/proxies", proxyProviderRouter())
 		r.Mount("/providers/rules", ruleProviderRouter())
+		r.Mount("/script", scriptRouter())
 	})
 
 	if uiPath != "" {
@@ -240,5 +242,5 @@ 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/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"
 	"runtime"
 	"strconv"
@@ -71,7 +72,7 @@ func Tun() config.Tun {
 	return config.Tun{
 		Enable:    true,
 		Stack:     tunAdapter.Stack(),
-		DNSListen: tunAdapter.DNSListen(),
+		DnsHijack: tunAdapter.DnsHijack(),
 		AutoRoute: tunAdapter.AutoRoute(),
 	}
 }
@@ -80,38 +81,52 @@ func SetBindAddress(host string) {
 	bindAddress = host
 }
 
-func ReCreateHTTP(port int, tcpIn chan<- C.ConnContext) error {
+func ReCreateHTTP(port int, tcpIn chan<- C.ConnContext) {
 	httpMux.Lock()
 	defer httpMux.Unlock()
 
+	var err error
+	defer func() {
+		if err != nil {
+			log.Errorln("Start HTTP server error: %s", err.Error())
+		}
+	}()
+
 	addr := genAddr(bindAddress, port, allowLan)
 
 	if httpListener != nil {
 		if httpListener.RawAddress() == addr {
-			return nil
+			return
 		}
 		httpListener.Close()
 		httpListener = nil
 	}
 
 	if portIsZero(addr) {
-		return nil
+		return
 	}
 
-	var err error
 	httpListener, err = http.New(addr, tcpIn)
 	if err != nil {
-		return err
+		log.Errorln("Start HTTP server error: %s", err.Error())
+		return
 	}
 
 	log.Infoln("HTTP proxy listening at: %s", httpListener.Address())
-	return nil
 }
 
-func ReCreateSocks(port int, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.PacketAdapter) error {
+func ReCreateSocks(port int, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.PacketAdapter) {
 	socksMux.Lock()
 	defer socksMux.Unlock()
 
+	var err error
+	defer func() {
+		if err != nil {
+			log.Errorln("Start SOCKS server error: %s", err.Error())
+		}
+	}()
+	inner.New(tcpIn)
+
 	addr := genAddr(bindAddress, port, allowLan)
 
 	shouldTCPIgnore := false
@@ -136,40 +151,46 @@ func ReCreateSocks(port int, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.P
 	}
 
 	if shouldTCPIgnore && shouldUDPIgnore {
-		return nil
+		return
 	}
 
 	if portIsZero(addr) {
-		return nil
+		return
 	}
 
 	tcpListener, err := socks.New(addr, tcpIn)
 	if err != nil {
-		return err
+		return
 	}
 
 	udpListener, err := socks.NewUDP(addr, udpIn)
 	if err != nil {
 		tcpListener.Close()
-		return err
+		return
 	}
 
 	socksListener = tcpListener
 	socksUDPListener = udpListener
 
 	log.Infoln("SOCKS proxy listening at: %s", socksListener.Address())
-	return nil
 }
 
-func ReCreateRedir(port int, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.PacketAdapter) error {
+func ReCreateRedir(port int, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.PacketAdapter) {
 	redirMux.Lock()
 	defer redirMux.Unlock()
 
+	var err error
+	defer func() {
+		if err != nil {
+			log.Errorln("Start Redir server error: %s", err.Error())
+		}
+	}()
+
 	addr := genAddr(bindAddress, port, allowLan)
 
 	if redirListener != nil {
 		if redirListener.RawAddress() == addr {
-			return nil
+			return
 		}
 		redirListener.Close()
 		redirListener = nil
@@ -177,20 +198,19 @@ func ReCreateRedir(port int, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.P
 
 	if redirUDPListener != nil {
 		if redirUDPListener.RawAddress() == addr {
-			return nil
+			return
 		}
 		redirUDPListener.Close()
 		redirUDPListener = nil
 	}
 
 	if portIsZero(addr) {
-		return nil
+		return
 	}
 
-	var err error
 	redirListener, err = redir.New(addr, tcpIn)
 	if err != nil {
-		return err
+		return
 	}
 
 	redirUDPListener, err = tproxy.NewUDP(addr, udpIn)
@@ -199,18 +219,24 @@ func ReCreateRedir(port int, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.P
 	}
 
 	log.Infoln("Redirect proxy listening at: %s", redirListener.Address())
-	return nil
 }
 
-func ReCreateTProxy(port int, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.PacketAdapter) error {
+func ReCreateTProxy(port int, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.PacketAdapter) {
 	tproxyMux.Lock()
 	defer tproxyMux.Unlock()
 
+	var err error
+	defer func() {
+		if err != nil {
+			log.Errorln("Start TProxy server error: %s", err.Error())
+		}
+	}()
+
 	addr := genAddr(bindAddress, port, allowLan)
 
 	if tproxyListener != nil {
 		if tproxyListener.RawAddress() == addr {
-			return nil
+			return
 		}
 		tproxyListener.Close()
 		tproxyListener = nil
@@ -218,20 +244,19 @@ func ReCreateTProxy(port int, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.
 
 	if tproxyUDPListener != nil {
 		if tproxyUDPListener.RawAddress() == addr {
-			return nil
+			return
 		}
 		tproxyUDPListener.Close()
 		tproxyUDPListener = nil
 	}
 
 	if portIsZero(addr) {
-		return nil
+		return
 	}
 
-	var err error
 	tproxyListener, err = tproxy.New(addr, tcpIn)
 	if err != nil {
-		return err
+		return
 	}
 
 	tproxyUDPListener, err = tproxy.NewUDP(addr, udpIn)
@@ -240,13 +265,19 @@ func ReCreateTProxy(port int, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.
 	}
 
 	log.Infoln("TProxy server listening at: %s", tproxyListener.Address())
-	return nil
 }
 
-func ReCreateMixed(port int, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.PacketAdapter) error {
+func ReCreateMixed(port int, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.PacketAdapter) {
 	mixedMux.Lock()
 	defer mixedMux.Unlock()
 
+	var err error
+	defer func() {
+		if err != nil {
+			log.Errorln("Start Mixed(http+socks) server error: %s", err.Error())
+		}
+	}()
+
 	addr := genAddr(bindAddress, port, allowLan)
 
 	shouldTCPIgnore := false
@@ -270,27 +301,25 @@ func ReCreateMixed(port int, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.P
 	}
 
 	if shouldTCPIgnore && shouldUDPIgnore {
-		return nil
+		return
 	}
 
 	if portIsZero(addr) {
-		return nil
+		return
 	}
 
-	var err error
 	mixedListener, err = mixed.New(addr, tcpIn)
 	if err != nil {
-		return err
+		return
 	}
 
 	mixedUDPLister, err = socks.NewUDP(addr, udpIn)
 	if err != nil {
 		mixedListener.Close()
-		return err
+		return
 	}
 
 	log.Infoln("Mixed(http+socks) proxy listening at: %s", mixedListener.Address())
-	return nil
 }
 
 func ReCreateTun(conf config.Tun, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.PacketAdapter) error {

listener/tproxy/tproxy_linux_iptables.go

@@ -20,7 +20,7 @@ var (
 const (
 	PROXY_FWMARK      = "0x2d0"
 	PROXY_ROUTE_TABLE = "0x2d0"
-	USERNAME          = "clash"
+	USERNAME          = "Clash.Meta"
 )
 
 func SetTProxyLinuxIPTables(ifname string, tport int, dport int) error {

listener/tun/dev/dev.go

@@ -1,12 +1,5 @@
 package dev
 
-import (
-	"os/exec"
-	"runtime"
-
-	"github.com/Dreamacro/clash/log"
-)
-
 // TunDevice is cross-platform tun interface
 type TunDevice interface {
 	Name() string
@@ -17,50 +10,3 @@ type TunDevice interface {
 	Read(buff []byte) (int, error)
 	Write(buff []byte) (int, error)
 }
-
-func SetLinuxAutoRoute() {
-	log.Infoln("Tun adapter auto setting global route")
-	addLinuxSystemRoute("1")
-	addLinuxSystemRoute("2/7")
-	addLinuxSystemRoute("4/6")
-	addLinuxSystemRoute("8/5")
-	addLinuxSystemRoute("16/4")
-	addLinuxSystemRoute("32/3")
-	addLinuxSystemRoute("64/2")
-	addLinuxSystemRoute("128.0/1")
-	addLinuxSystemRoute("198.18.0/16")
-}
-
-func RemoveLinuxAutoRoute() {
-	log.Infoln("Tun adapter removing global route")
-	delLinuxSystemRoute("1")
-	delLinuxSystemRoute("2/7")
-	delLinuxSystemRoute("4/6")
-	delLinuxSystemRoute("8/5")
-	delLinuxSystemRoute("16/4")
-	delLinuxSystemRoute("32/3")
-	delLinuxSystemRoute("64/2")
-	delLinuxSystemRoute("128.0/1")
-	delLinuxSystemRoute("198.18.0/16")
-}
-
-func addLinuxSystemRoute(net string) {
-	if runtime.GOOS != "darwin" && runtime.GOOS != "linux" {
-		return
-	}
-	cmd := exec.Command("route", "add", "-net", net, "198.18.0.1")
-	if err := cmd.Run(); err != nil {
-		log.Errorln("[auto route] Failed to add system route: %s, cmd: %s", err.Error(), cmd.String())
-	}
-}
-
-func delLinuxSystemRoute(net string) {
-	if runtime.GOOS != "darwin" && runtime.GOOS != "linux" {
-		return
-	}
-	cmd := exec.Command("route", "delete", "-net", net, "198.18.0.1")
-	_ = cmd.Run()
-	//if err := cmd.Run(); err != nil {
-	//	log.Errorln("[auto route]Failed to delete system route: %s, cmd: %s", err.Error(), cmd.String())
-	//}
-}

listener/tun/dev/dev_darwin.go

@@ -5,11 +5,13 @@ package dev
 
 import (
 	"bytes"
-	"errors"
 	"fmt"
+	"github.com/Dreamacro/clash/log"
 	"net"
 	"os"
 	"os/exec"
+	"regexp"
+	"strings"
 	"sync"
 	"syscall"
 	"unsafe"
@@ -176,7 +178,7 @@ func OpenTunDevice(tunAddress string, autoRoute bool) (TunDevice, error) {
 	}
 
 	if autoRoute {
-		SetLinuxAutoRoute()
+		setAutoRoute(tunAddress)
 	}
 
 	return tun, nil
@@ -280,7 +282,7 @@ func (t *tunDarwin) IsClose() bool {
 func (t *tunDarwin) Close() error {
 	t.stopOnce.Do(func() {
 		if t.autoRoute {
-			RemoveLinuxAutoRoute()
+			resetAutoRoute(t.tunAddress)
 		}
 		t.closed = true
 		t.tunFile.Close()
@@ -480,15 +482,60 @@ func (t *tunDarwin) attachLinkLocal() error {
 
 // GetAutoDetectInterface get ethernet interface
 func GetAutoDetectInterface() (string, error) {
-	cmd := exec.Command("bash", "-c", "netstat -rnf inet | grep 'default' | awk -F ' ' 'NR==1{print $6}' | xargs echo -n")
+	cmd := exec.Command("route", "-n", "get", "default")
-	var out bytes.Buffer
+	if result, err := cmd.Output(); err != nil {
-	cmd.Stdout = &out
+		return "", err
-	err := cmd.Run()
+	} else {
+		resultString := string(result)
+		reg, err := regexp.Compile("(interface:)(.*)")
 		if err != nil {
 			return "", err
 		}
-	if out.Len() == 0 {
+		matchResult := reg.FindStringSubmatch(resultString)
-		return "", errors.New("interface not found by default route")
+		interfaceName := strings.TrimSpace(matchResult[len(matchResult)-1])
+		return interfaceName, nil
+	}
+
+}
+
+func setAutoRoute(tunGateway string) {
+	addRoute("1", tunGateway)
+	addRoute("2/7", tunGateway)
+	addRoute("4/6", tunGateway)
+	addRoute("8/5", tunGateway)
+	addRoute("16/4", tunGateway)
+	addRoute("32/3", tunGateway)
+	addRoute("64/2", tunGateway)
+	addRoute("128.0/1", tunGateway)
+	addRoute("198.18.0/16", tunGateway)
+}
+
+func resetAutoRoute(tunGateway string) {
+	delRoute("1", tunGateway)
+	delRoute("2/7", tunGateway)
+	delRoute("4/6", tunGateway)
+	delRoute("8/5", tunGateway)
+	delRoute("16/4", tunGateway)
+	delRoute("32/3", tunGateway)
+	delRoute("64/2", tunGateway)
+	delRoute("128.0/1", tunGateway)
+	delRoute("198.18.0/16", tunGateway)
+}
+
+func addRoute(net, name string) {
+	cmd := exec.Command("route", "add", "-net", net, name)
+	var stderr bytes.Buffer
+	cmd.Stderr = &stderr
+	if err := cmd.Run(); err != nil {
+		log.Errorln("[auto route] Failed to add system route: %s: %s , cmd: %s", err.Error(), stderr.String(), cmd.String())
+	}
+}
+
+func delRoute(net, name string) {
+	cmd := exec.Command("route", "delete", "-net", net, name)
+	var stderr bytes.Buffer
+	cmd.Stderr = &stderr
+	if err := cmd.Run(); err != nil {
+		log.Errorln("[auto route] Failed to delete system route: %s: %s , cmd: %s", err.Error(), stderr.String(), cmd.String())
 	}
-	return out.String(), nil
 }

listener/tun/dev/dev_linux.go

@@ -7,10 +7,12 @@ import (
 	"bytes"
 	"errors"
 	"fmt"
+	"github.com/Dreamacro/clash/log"
 	"net/url"
 	"os"
 	"os/exec"
 	"strconv"
+	"strings"
 	"sync"
 	"syscall"
 	"unsafe"
@@ -37,7 +39,7 @@ type tunLinux struct {
 
 // OpenTunDevice return a TunDevice according a URL
 func OpenTunDevice(tunAddress string, autoRoute bool) (TunDevice, error) {
-	deviceURL, _ := url.Parse("dev://clash0")
+	deviceURL, _ := url.Parse("dev://utun")
 	mtu, _ := strconv.ParseInt(deviceURL.Query().Get("mtu"), 0, 32)
 
 	t := &tunLinux{
@@ -54,9 +56,16 @@ func OpenTunDevice(tunAddress string, autoRoute bool) (TunDevice, error) {
 		if err != nil {
 			return nil, err
 		}
-		if autoRoute {
+
-			SetLinuxAutoRoute()
+		err = t.configInterface()
+		if err != nil {
+			return nil, err
 		}
+
+		if autoRoute {
+			addRoute(tunAddress)
+		}
+
 		return dev, nil
 	case "fd":
 		fd, err := strconv.ParseInt(deviceURL.Host, 10, 32)
@@ -69,7 +78,7 @@ func OpenTunDevice(tunAddress string, autoRoute bool) (TunDevice, error) {
 			return nil, err
 		}
 		if autoRoute {
-			SetLinuxAutoRoute()
+			log.Warnln("linux unsupported automatic route")
 		}
 		return dev, nil
 	}
@@ -98,9 +107,6 @@ func (t *tunLinux) IsClose() bool {
 
 func (t *tunLinux) Close() error {
 	t.stopOnce.Do(func() {
-		if t.autoRoute {
-			RemoveLinuxAutoRoute()
-		}
 		t.closed = true
 		t.tunFile.Close()
 	})
@@ -128,7 +134,9 @@ func (t *tunLinux) openDeviceByName(name string) (TunDevice, error) {
 	if len(nameBytes) >= unix.IFNAMSIZ {
 		return nil, errors.New("interface name too long")
 	}
+
 	copy(ifr[:], nameBytes)
+
 	*(*uint16)(unsafe.Pointer(&ifr[unix.IFNAMSIZ])) = flags
 
 	_, _, errno := unix.Syscall(
@@ -140,11 +148,11 @@ func (t *tunLinux) openDeviceByName(name string) (TunDevice, error) {
 	if errno != 0 {
 		return nil, errno
 	}
+
 	err = unix.SetNonblock(nfd, true)
 	if err != nil {
 		return nil, err
 	}
-
 	// Note that the above -- open,ioctl,nonblock -- must happen prior to handing it to netpoll as below this line.
 
 	t.tunFile = os.NewFile(uintptr(nfd), cloneDevicePath)
@@ -157,6 +165,74 @@ func (t *tunLinux) openDeviceByName(name string) (TunDevice, error) {
 	return t, nil
 }
 
+func (t *tunLinux) configInterface() error {
+	var ifr [ifReqSize]byte
+	nameBytes := []byte(t.name)
+	if len(nameBytes) >= unix.IFNAMSIZ {
+		return errors.New("interface name too long")
+	}
+
+	copy(ifr[:], nameBytes)
+
+	fd, _, errno := syscall.Syscall(unix.SYS_SOCKET, unix.AF_INET, unix.SOCK_STREAM, 0)
+	if errno != 0 {
+		return errno
+	}
+
+	// set addr for tun
+	var ip []byte
+	for _, num := range strings.Split(t.tunAddress, ".") {
+		value, err := strconv.Atoi(num)
+		if err != nil {
+			return err
+		}
+		ip = append(ip, byte(value))
+	}
+
+	*(*uint16)(unsafe.Pointer(&ifr[unix.IFNAMSIZ])) = uint16(unix.AF_INET)
+
+	copy(ifr[unix.IFNAMSIZ+4:], ip)
+
+	_, _, errno = unix.Syscall(
+		unix.SYS_IOCTL,
+		fd,
+		uintptr(unix.SIOCSIFADDR),
+		uintptr(unsafe.Pointer(&ifr[0])))
+	if errno != 0 {
+		return errno
+	}
+
+	// set netmask for tun
+	netmask := []byte{255, 255, 0, 0}
+	copy(ifr[unix.IFNAMSIZ+4:], netmask)
+
+	_, _, errno = unix.Syscall(
+		unix.SYS_IOCTL,
+		fd,
+		uintptr(unix.SIOCSIFNETMASK),
+		uintptr(unsafe.Pointer(&ifr[0])))
+	if errno != 0 {
+		return errno
+	}
+
+	// interface up
+	_, _, errno = syscall.Syscall(unix.SYS_IOCTL, fd, uintptr(unix.SIOCSIFFLAGS), uintptr(unsafe.Pointer(&ifr[0])))
+
+	var flags = uint16(unix.IFF_UP | unix.IFF_TUN | unix.IFF_MULTICAST | unix.IFF_RUNNING | unix.IFF_NOARP)
+	*(*uint16)(unsafe.Pointer(&ifr[unix.IFNAMSIZ])) = flags
+
+	_, _, errno = syscall.Syscall(
+		unix.SYS_IOCTL,
+		fd,
+		uintptr(unix.SIOCSIFFLAGS),
+		uintptr(unsafe.Pointer(&ifr[0])))
+	if errno != 0 {
+		return errno
+	}
+
+	return nil
+}
+
 func (t *tunLinux) openDeviceByFd(fd int) (TunDevice, error) {
 	var ifr struct {
 		name  [16]byte
@@ -253,3 +329,21 @@ func GetAutoDetectInterface() (string, error) {
 	}
 	return out.String(), nil
 }
+
+func addRoute(gateway string) {
+	cmd := exec.Command("route", "add", "default", "gw", gateway)
+	var stderr bytes.Buffer
+	cmd.Stderr = &stderr
+	if err := cmd.Run(); err != nil {
+		log.Errorln("[auto route] Failed to add system route: %s: %s , cmd: %s", err.Error(), stderr.String(), cmd.String())
+	}
+}
+
+func delRoute(gateway string) {
+	cmd := exec.Command("ip", "route", "delete", "gw")
+	var stderr bytes.Buffer
+	cmd.Stderr = &stderr
+	if err := cmd.Run(); err != nil {
+		log.Errorln("[auto route] Failed to delete system route: %s: %s , cmd: %s", err.Error(), stderr.String(), cmd.String())
+	}
+}

listener/tun/dev/dev_windows_extra.go

@@ -50,7 +50,7 @@ func OpenTunDevice(tunAddress string, autoRoute bool) (TunDevice, error) {
 		log.Warnln("Error parese GUID from string: %v", err)
 	}
 
-	interfaceName := "Clash.Mini"
+	interfaceName := "Meta Tunnel"
 	mtu := 9000
 
 	tun, err := CreateTUN(interfaceName, mtu, tunAddress, autoRoute)

listener/tun/dev/wintun/session_windows.go

@@ -86,5 +86,7 @@ func (session Session) AllocateSendPacket(packetSize int) (packet []byte, err er
 }
 
 func (session Session) SendPacket(packet []byte) {
+	if packet != nil && len(packet) > 0 {
 		syscall.Syscall(procWintunSendPacket.Addr(), 2, session.handle, uintptr(unsafe.Pointer(&packet[0])), 0)
 	}
+}

listener/tun/ipstack/gvisor/tun.go

@@ -36,7 +36,7 @@ const nicID tcpip.NICID = 1
 type gvisorAdapter struct {
 	device    dev.TunDevice
 	ipstack   *stack.Stack
-	dnsserver *DNSServer
+	dnsServer *DNSServer
 	udpIn     chan<- *inbound.PacketAdapter
 
 	stackName string
@@ -47,8 +47,8 @@ type gvisorAdapter struct {
 	writeHandle *channel.NotificationHandle
 }
 
-// GvisorAdapter create GvisorAdapter
+// NewAdapter GvisorAdapter create GvisorAdapter
-func NewAdapter(device dev.TunDevice, conf config.Tun, tunAddress string, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.PacketAdapter) (ipstack.TunAdapter, error) {
+func NewAdapter(device dev.TunDevice, conf config.Tun, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.PacketAdapter) (ipstack.TunAdapter, error) {
 	ipstack := stack.New(stack.Options{
 		NetworkProtocols:   []stack.NetworkProtocolFactory{ipv4.NewProtocol, ipv6.NewProtocol},
 		TransportProtocols: []stack.TransportProtocolFactory{tcp.NewProtocol, udp.NewProtocol},
@@ -113,7 +113,7 @@ func NewAdapter(device dev.TunDevice, conf config.Tun, tunAddress string, tcpIn
 	ipstack.SetTransportProtocolHandler(udp.ProtocolNumber, adapter.udpHandlePacket)
 
 	if resolver.DefaultResolver != nil {
-		err = adapter.ReCreateDNSServer(resolver.DefaultResolver.(*dns.Resolver), resolver.DefaultHostMapper.(*dns.ResolverEnhancer), conf.DNSListen)
+		err = adapter.ReCreateDNSServer(resolver.DefaultResolver.(*dns.Resolver), resolver.DefaultHostMapper.(*dns.ResolverEnhancer), conf.DnsHijack)
 		if err != nil {
 			return nil, err
 		}
@@ -132,9 +132,7 @@ func (t *gvisorAdapter) AutoRoute() bool {
 
 // Close close the TunAdapter
 func (t *gvisorAdapter) Close() {
-	if t.dnsserver != nil {
+	t.StopDNSServer()
-		t.dnsserver.Stop()
-	}
 	if t.ipstack != nil {
 		t.ipstack.Close()
 	}

listener/tun/ipstack/gvisor/tundns.go

@@ -2,13 +2,14 @@ package gvisor
 
 import (
 	"fmt"
+	"gvisor.dev/gvisor/pkg/tcpip/adapters/gonet"
 	"net"
 
+	Common "github.com/Dreamacro/clash/common/net"
 	"github.com/Dreamacro/clash/dns"
 	"github.com/Dreamacro/clash/log"
 	D "github.com/miekg/dns"
 	"gvisor.dev/gvisor/pkg/tcpip"
-	"gvisor.dev/gvisor/pkg/tcpip/adapters/gonet"
 	"gvisor.dev/gvisor/pkg/tcpip/buffer"
 	"gvisor.dev/gvisor/pkg/tcpip/header"
 	"gvisor.dev/gvisor/pkg/tcpip/network/ipv4"
@@ -23,15 +24,33 @@ var (
 	ipv6Zero = tcpip.Address(net.IPv6zero.To16())
 )
 
+type ListenerWrap struct {
+	net.Listener
+	listener net.Listener
+}
+
+func (l *ListenerWrap) Accept() (conn net.Conn, err error) {
+	conn, err = l.listener.Accept()
+	log.Debugln("[DNS] hijack tcp:%s", l.Addr())
+	return
+}
+
+func (l *ListenerWrap) Close() error {
+	return l.listener.Close()
+}
+
+func (l *ListenerWrap) Addr() net.Addr {
+	return l.listener.Addr()
+}
+
 // DNSServer is DNS Server listening on tun devcice
 type DNSServer struct {
-	*dns.Server
+	dnsServers     []*dns.Server
+	tcpListeners   []net.Listener
 	resolver       *dns.Resolver
-
 	stack          *stack.Stack
-	tcpListener   net.Listener
+	udpEndpoints   []*dnsEndpoint
-	udpEndpoint   *dnsEndpoint
+	udpEndpointIDs []*stack.TransportEndpointID
-	udpEndpointID *stack.TransportEndpointID
 	tcpip.NICID
 }
 
@@ -66,6 +85,7 @@ func (e *dnsEndpoint) HandlePacket(id stack.TransportEndpointID, pkt *stack.Pack
 	var msg D.Msg
 	msg.Unpack(pkt.Data().AsRange().ToOwnedView())
 	writer := dnsResponseWriter{s: e.stack, pkt: pkt, id: id}
+	log.Debugln("[DNS] hijack udp:%s:%d", id.LocalAddress.String(), id.LocalPort)
 	go e.server.ServeDNS(&writer, &msg)
 }
 
@@ -129,26 +149,66 @@ func (w *dnsResponseWriter) Close() error {
 }
 
 // CreateDNSServer create a dns server on given netstack
-func CreateDNSServer(s *stack.Stack, resolver *dns.Resolver, mapper *dns.ResolverEnhancer, ip net.IP, port int, nicID tcpip.NICID) (*DNSServer, error) {
+func CreateDNSServer(s *stack.Stack, resolver *dns.Resolver, mapper *dns.ResolverEnhancer, dnsHijack []net.Addr, nicID tcpip.NICID) (*DNSServer, error) {
-	var v4 bool
 	var err error
+	handler := dns.NewHandler(resolver, mapper)
+	serverIn := &dns.Server{}
+	serverIn.SetHandler(handler)
+	tcpDnsArr := make([]net.TCPAddr, 0, len(dnsHijack))
+	udpDnsArr := make([]net.UDPAddr, 0, len(dnsHijack))
+	for _, d := range dnsHijack {
+		switch d.(type) {
+		case *net.TCPAddr:
+			{
+				tcpDnsArr = append(tcpDnsArr, *d.(*net.TCPAddr))
+				break
+			}
+		case *net.UDPAddr:
+			{
+				udpDnsArr = append(udpDnsArr, *d.(*net.UDPAddr))
+				break
+			}
+		}
+	}
 
+	endpoints, ids := hijackUdpDns(udpDnsArr, s, serverIn)
+	tcpListeners, dnsServers := hijackTcpDns(tcpDnsArr, s, serverIn)
+	server := &DNSServer{
+		resolver:       resolver,
+		stack:          s,
+		udpEndpoints:   endpoints,
+		udpEndpointIDs: ids,
+		NICID:          nicID,
+		tcpListeners:   tcpListeners,
+	}
+
+	server.dnsServers = dnsServers
+
+	return server, err
+}
+
+func hijackUdpDns(dnsArr []net.UDPAddr, s *stack.Stack, serverIn *dns.Server) ([]*dnsEndpoint, []*stack.TransportEndpointID) {
+	endpoints := make([]*dnsEndpoint, len(dnsArr))
+	ids := make([]*stack.TransportEndpointID, len(dnsArr))
+	for i, dns := range dnsArr {
+		port := dns.Port
+		ip := dns.IP
 		address := tcpip.FullAddress{NIC: nicID, Port: uint16(port)}
 		var protocol tcpip.NetworkProtocolNumber
 		if ip.To4() != nil {
-		v4 = true
 			address.Addr = tcpip.Address(ip.To4())
 			protocol = ipv4.ProtocolNumber
 
 		} else {
-		v4 = false
 			address.Addr = tcpip.Address(ip.To16())
 			protocol = ipv6.ProtocolNumber
 		}
+
 		protocolAddr := tcpip.ProtocolAddress{
 			Protocol:          protocol,
 			AddressWithPrefix: address.Addr.WithPrefix(),
 		}
+
 		// netstack will only reassemble IP fragments when its' dest ip address is registered in NIC.endpoints
 		if err := s.AddProtocolAddress(nicID, protocolAddr, stack.AddressProperties{}); err != nil {
 			log.Errorln("AddProtocolAddress(%d, %+v, {}): %s", nicID, protocolAddr, err)
@@ -158,10 +218,6 @@ func CreateDNSServer(s *stack.Stack, resolver *dns.Resolver, mapper *dns.Resolve
 			address.Addr = ""
 		}
 
-	handler := dns.NewHandler(resolver, mapper)
-	serverIn := &dns.Server{}
-	serverIn.SetHandler(handler)
-
 		// UDP DNS
 		id := &stack.TransportEndpointID{
 			LocalAddress:  address.Addr,
@@ -190,44 +246,72 @@ func CreateDNSServer(s *stack.Stack, resolver *dns.Resolver, mapper *dns.Resolve
 			log.Errorln("Unable to start UDP DNS on tun:  %v", tcpiperr.String())
 		}
 
-	// TCP DNS
+		ids[i] = id
+		endpoints[i] = endpoint
+	}
+
+	return endpoints, ids
+}
+
+func hijackTcpDns(dnsArr []net.TCPAddr, s *stack.Stack, serverIn *dns.Server) ([]net.Listener, []*dns.Server) {
+	tcpListeners := make([]net.Listener, len(dnsArr))
+	dnsServers := make([]*dns.Server, len(dnsArr))
+
+	for i, dnsAddr := range dnsArr {
 		var tcpListener net.Listener
+		var v4 bool
+		var err error
+		port := dnsAddr.Port
+		ip := dnsAddr.IP
+		address := tcpip.FullAddress{NIC: nicID, Port: uint16(port)}
+		if ip.To4() != nil {
+			address.Addr = tcpip.Address(ip.To4())
+			v4 = true
+		} else {
+			address.Addr = tcpip.Address(ip.To16())
+			v4 = false
+		}
+
 		if v4 {
 			tcpListener, err = gonet.ListenTCP(s, address, ipv4.ProtocolNumber)
 		} else {
 			tcpListener, err = gonet.ListenTCP(s, address, ipv6.ProtocolNumber)
 		}
+
 		if err != nil {
-		return nil, fmt.Errorf("can not listen on tun: %v", err)
+			log.Errorln("can not listen on tun: %v, hijack tcp[%s] failed", err, dnsAddr)
+		} else {
+			tcpListeners[i] = tcpListener
+			server := &D.Server{Listener: &ListenerWrap{
+				listener: tcpListener,
+			}, Handler: serverIn}
+			dnsServer := dns.Server{}
+			dnsServer.Server = server
+			go dnsServer.ActivateAndServe()
+			dnsServers[i] = &dnsServer
 		}
 
-	server := &DNSServer{
-		Server:        serverIn,
-		resolver:      resolver,
-		stack:         s,
-		tcpListener:   tcpListener,
-		udpEndpoint:   endpoint,
-		udpEndpointID: id,
-		NICID:         nicID,
 	}
-	server.SetHandler(handler)
+	//
-	server.Server.Server = &D.Server{Listener: tcpListener, Handler: server}
+	//for _, listener := range tcpListeners {
+	//	server := &D.Server{Listener: listener, Handler: serverIn}
+	//
+	//	dnsServers = append(dnsServers, &dnsServer)
+	//	go dnsServer.ActivateAndServe()
+	//}
 
-	go func() {
+	return tcpListeners, dnsServers
-		server.ActivateAndServe()
-	}()
-
-	return server, err
 }
 
 // Stop stop the DNS Server on tun
 func (s *DNSServer) Stop() {
-	// shutdown TCP DNS Server
+	if s == nil {
-	s.Server.Shutdown()
+		return
-	// remove TCP endpoint from stack
-	if s.Listener != nil {
-		s.Listener.Close()
 	}
+
+	for i := 0; i < len(s.udpEndpointIDs); i++ {
+		ep := s.udpEndpoints[i]
+		id := s.udpEndpointIDs[i]
 		// remove udp endpoint from stack
 		s.stack.UnregisterTransportEndpoint(
 			[]tcpip.NetworkProtocolNumber{
@@ -235,57 +319,106 @@ func (s *DNSServer) Stop() {
 				ipv6.ProtocolNumber,
 			},
 			udp.ProtocolNumber,
-		*s.udpEndpointID,
+			*id,
-		s.udpEndpoint,
+			ep,
 			ports.Flags{LoadBalanced: true}, // should match the RegisterTransportEndpoint
 			s.NICID)
 	}
 
-// DNSListen return the listening address of DNS Server
+	for _, server := range s.dnsServers {
-func (t *gvisorAdapter) DNSListen() string {
+		server.Shutdown()
-	if t.dnsserver != nil {
-		id := t.dnsserver.udpEndpointID
-		return fmt.Sprintf("%s:%d", id.LocalAddress.String(), id.LocalPort)
-	}
-	return ""
 	}
 
-// Stop stop the DNS Server on tun
+	for _, listener := range s.tcpListeners {
-func (t *gvisorAdapter) ReCreateDNSServer(resolver *dns.Resolver, mapper *dns.ResolverEnhancer, addr string) error {
+		listener.Close()
-	if addr == "" && t.dnsserver == nil {
+	}
-		return nil
 }
 
-	if addr == t.DNSListen() && t.dnsserver != nil && t.dnsserver.resolver == resolver {
+// DnsHijack return the listening address of DNS Server
-		return nil
+func (t *gvisorAdapter) DnsHijack() []string {
+	dnsHijackArr := make([]string, len(t.dnsServer.udpEndpoints))
+	for _, id := range t.dnsServer.udpEndpointIDs {
+		dnsHijackArr = append(dnsHijackArr, fmt.Sprintf("%s:%d", id.LocalAddress.String(), id.LocalPort))
 	}
 
-	if t.dnsserver != nil {
+	return dnsHijackArr
-		t.dnsserver.Stop()
+}
-		t.dnsserver = nil
+
+func (t *gvisorAdapter) StopDNSServer() {
+	t.dnsServer.Stop()
 	log.Debugln("tun DNS server stoped")
+	t.dnsServer = nil
 }
 
-	var err error
+// ReCreateDNSServer recreate the DNS Server on tun
-	_, port, err := net.SplitHostPort(addr)
+func (t *gvisorAdapter) ReCreateDNSServer(resolver *dns.Resolver, mapper *dns.ResolverEnhancer, dnsHijackArr []string) error {
-	if port == "0" || port == "" || err != nil {
+	t.StopDNSServer()
-		return nil
-	}
 
 	if resolver == nil {
 		return fmt.Errorf("failed to create DNS server on tun: resolver not provided")
 	}
 
-	udpAddr, err := net.ResolveUDPAddr("udp", addr)
+	if len(dnsHijackArr) == 0 {
+		return fmt.Errorf("failed to create DNS server on tun: len(addrs) == 0")
+	}
+	var err error
+	var addrs []net.Addr
+	for _, addr := range dnsHijackArr {
+		var (
+			addrType string
+			hostPort string
+		)
+
+		addrType, hostPort, err = Common.SplitNetworkType(addr)
 		if err != nil {
 			return err
 		}
 
-	server, err := CreateDNSServer(t.ipstack, resolver, mapper, udpAddr.IP, udpAddr.Port, nicID)
+		var (
+			host, port string
+			hasPort    bool
+		)
+
+		host, port, hasPort, err = Common.SplitHostPort(hostPort)
+		if !hasPort {
+			port = "53"
+		}
+
+		switch addrType {
+		case "udp", "":
+			{
+				var udpDNS *net.UDPAddr
+				udpDNS, err = net.ResolveUDPAddr("udp", net.JoinHostPort(host, port))
 				if err != nil {
 					return err
 				}
-	t.dnsserver = server
+
-	log.Infoln("Tun DNS server listening at: %s, fake ip enabled: %v", addr, mapper.FakeIPEnabled())
+				addrs = append(addrs, udpDNS)
+				break
+			}
+		case "tcp":
+			{
+				var tcpDNS *net.TCPAddr
+				tcpDNS, err = net.ResolveTCPAddr("tcp", net.JoinHostPort(host, port))
+				if err != nil {
+					return err
+				}
+
+				addrs = append(addrs, tcpDNS)
+				break
+			}
+		default:
+			err = fmt.Errorf("unspported dns scheme:%s", addrType)
+		}
+
+	}
+
+	server, err := CreateDNSServer(t.ipstack, resolver, mapper, addrs, nicID)
+	if err != nil {
+		return err
+	}
+
+	t.dnsServer = server
+
 	return nil
 }

listener/tun/ipstack/stack_adapter.go

@@ -4,6 +4,6 @@ package ipstack
 type TunAdapter interface {
 	Close()
 	Stack() string
-	DNSListen() string
+	DnsHijack() []string
 	AutoRoute() bool
 }

listener/tun/ipstack/system/tun.go

@@ -21,7 +21,7 @@ type systemAdapter struct {
 	tun         *tun2socket.Tun2Socket
 	lock        sync.Mutex
 	stackName   string
-	dnsListen string
+	dnsHackjack []string
 	autoRoute   bool
 }
 
@@ -29,14 +29,14 @@ func NewAdapter(device dev.TunDevice, conf config.Tun, mtu int, gateway, mirror
 	adapter := &systemAdapter{
 		device:      device,
 		stackName:   conf.Stack,
-		dnsListen: conf.DNSListen,
+		dnsHackjack: conf.DnsHijack,
 		autoRoute:   conf.AutoRoute,
 	}
 
 	adapter.lock.Lock()
 	defer adapter.lock.Unlock()
 
-	dnsHost, dnsPort, err := net.SplitHostPort(conf.DNSListen)
+	dnsHost, dnsPort, err := net.SplitHostPort(conf.DnsHijack[0])
 	if err != nil {
 		return nil, err
 	}
@@ -91,8 +91,8 @@ func (t *systemAdapter) AutoRoute() bool {
 	return t.autoRoute
 }
 
-func (t *systemAdapter) DNSListen() string {
+func (t *systemAdapter) DnsHijack() []string {
-	return t.dnsListen
+	return t.dnsHackjack
 }
 
 func (t *systemAdapter) Close() {

listener/tun/tun_adapter.go

@@ -4,6 +4,7 @@ import (
 	"errors"
 	"fmt"
 	"strings"
+	"time"
 
 	"github.com/Dreamacro/clash/adapter/inbound"
 	"github.com/Dreamacro/clash/config"
@@ -23,9 +24,19 @@ func New(conf config.Tun, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.Pack
 	var tunAdapter ipstack.TunAdapter
 
 	device, err := dev.OpenTunDevice(tunAddress, autoRoute)
+	if err != nil {
+		for i := 1; i < 3; i++ {
+			time.Sleep(time.Second * 1)
+			device, err = dev.OpenTunDevice(tunAddress, autoRoute)
+			if err == nil {
+				break
+			}
+		}
+
 		if err != nil {
 			return nil, fmt.Errorf("can't open tun: %v", err)
 		}
+	}
 
 	mtu, err := device.MTU()
 	if err != nil {
@@ -36,7 +47,7 @@ func New(conf config.Tun, tcpIn chan<- C.ConnContext, udpIn chan<- *inbound.Pack
 	if strings.EqualFold(stack, "system") {
 		tunAdapter, err = system.NewAdapter(device, conf, mtu, tunAddress, tunAddress, func() {}, tcpIn, udpIn)
 	} else if strings.EqualFold(stack, "gvisor") {
-		tunAdapter, err = gvisor.NewAdapter(device, conf, tunAddress, tcpIn, udpIn)
+		tunAdapter, err = gvisor.NewAdapter(device, conf, tcpIn, udpIn)
 	} else {
 		err = fmt.Errorf("can not support tun ip stack: %s, only support \"lwip\" \"system\" and \"gvisor\"", stack)
 	}

main.go

@@ -48,7 +48,7 @@ func init() {
 func main() {
 	_, _ = maxprocs.Set(maxprocs.Logger(func(string, ...interface{}) {}))
 	if version {
-		fmt.Printf("Clash Plus Pro %s %s %s with %s %s\n", C.Version, runtime.GOOS, runtime.GOARCH, runtime.Version(), C.BuildTime)
+		fmt.Printf("Clash Meta %s %s %s with %s %s\n", C.Version, runtime.GOOS, runtime.GOARCH, runtime.Version(), C.BuildTime)
 		return
 	}
 

rule/common/base.go

@@ -1,4 +1,4 @@
-package rules
+package common
 
 import (
 	"errors"
@@ -22,7 +22,7 @@ func HasNoResolve(params []string) bool {
 	return false
 }
 
-func findNetwork(params []string) C.NetWork {
+func FindNetwork(params []string) C.NetWork {
 	for _, p := range params {
 		if p == "tcp" {
 			return C.TCP
@@ -33,7 +33,7 @@ func findNetwork(params []string) C.NetWork {
 	return C.ALLNet
 }
 
-func findSourceIPs(params []string) []*net.IPNet {
+func FindSourceIPs(params []string) []*net.IPNet {
 	var ips []*net.IPNet
 	for _, p := range params {
 		if p == noResolve || len(p) < 7 {

rule/common/domain.go

@@ -1,4 +1,4 @@
-package rules
+package common
 
 import (
 	"strings"

rule/common/domain_keyword.go

@@ -1,4 +1,4 @@
-package rules
+package common
 
 import (
 	"strings"

rule/common/domain_suffix.go

@@ -1,4 +1,4 @@
-package rules
+package common
 
 import (
 	"strings"

rule/common/final.go

@@ -1,4 +1,4 @@
-package rules
+package common
 
 import (
 	C "github.com/Dreamacro/clash/constant"

rule/common/geoip.go

@@ -1,4 +1,4 @@
-package rules
+package common
 
 import (
 	"strings"

rule/common/geosite.go

@@ -1,4 +1,4 @@
-package rules
+package common
 
 import (
 	"fmt"

rule/common/ipcidr.go

@@ -1,4 +1,4 @@
-package rules
+package common
 
 import (
 	"net"

rule/common/network_type.go

@@ -0,0 +1,53 @@
+package common
+
+import (
+	"fmt"
+	C "github.com/Dreamacro/clash/constant"
+	"strings"
+)
+
+type NetworkType struct {
+	network C.NetWork
+	adapter string
+}
+
+func NewNetworkType(network, adapter string) (*NetworkType, error) {
+	ntType := new(NetworkType)
+	ntType.adapter = adapter
+	switch strings.ToUpper(network) {
+	case "TCP":
+		ntType.network = C.TCP
+		break
+	case "UDP":
+		ntType.network = C.UDP
+		break
+	default:
+		return nil, fmt.Errorf("unsupported network type, only TCP/UDP")
+	}
+
+	return ntType, nil
+}
+
+func (n *NetworkType) RuleType() C.RuleType {
+	return C.Network
+}
+
+func (n *NetworkType) Match(metadata *C.Metadata) bool {
+	return n.network == metadata.NetWork
+}
+
+func (n *NetworkType) Adapter() string {
+	return n.adapter
+}
+
+func (n *NetworkType) Payload() string {
+	return n.network.String()
+}
+
+func (n *NetworkType) ShouldResolveIP() bool {
+	return false
+}
+
+func (n *NetworkType) RuleExtra() *C.RuleExtra {
+	return nil
+}

rule/common/port.go

@@ -1,4 +1,4 @@
-package rules
+package common
 
 import (
 	"fmt"

rule/common/process.go

@@ -1,4 +1,4 @@
-package rules
+package common
 
 import (
 	"fmt"
@@ -27,13 +27,15 @@ func (ps *Process) Match(metadata *C.Metadata) bool {
 	if metadata.Process != "" {
 		return strings.EqualFold(metadata.Process, ps.process)
 	}
-
 	// ignore match in proxy type "tproxy"
-	if metadata.Type == C.TPROXY {
+	//if metadata.Type == C.TPROXY || !C.AutoIptables {
+
+	if C.AutoIptables == "Enable" {
 		return false
 	}
 
 	key := fmt.Sprintf("%s:%s:%s", metadata.NetWork.String(), metadata.SrcIP.String(), metadata.SrcPort)
+	if strings.TrimSpace(metadata.Process) == "" {
 		cached, hit := processCache.Get(key)
 		if !hit {
 			srcPort, err := strconv.Atoi(metadata.SrcPort)
@@ -53,6 +55,7 @@ func (ps *Process) Match(metadata *C.Metadata) bool {
 		}
 
 		metadata.Process = cached.(string)
+	}
 
 	return strings.EqualFold(metadata.Process, ps.process)
 }

rule/logic/and.go

@@ -0,0 +1,58 @@
+package logic
+
+import C "github.com/Dreamacro/clash/constant"
+
+type AND struct {
+	rules   []C.Rule
+	payload string
+	adapter string
+	needIP  bool
+}
+
+func NewAND(payload string, adapter string) (*AND, error) {
+	and := &AND{payload: payload, adapter: adapter}
+	rules, err := parseRuleByPayload(payload)
+	if err != nil {
+		return nil, err
+	}
+
+	and.rules = rules
+	for _, rule := range rules {
+		if rule.ShouldResolveIP() {
+			and.needIP = true
+			break
+		}
+	}
+
+	return and, nil
+}
+
+func (A *AND) RuleType() C.RuleType {
+	return C.AND
+}
+
+func (A *AND) Match(metadata *C.Metadata) bool {
+	for _, rule := range A.rules {
+		if !rule.Match(metadata) {
+			return false
+		}
+	}
+
+	return true
+}
+
+func (A *AND) Adapter() string {
+	return A.adapter
+}
+
+func (A *AND) Payload() string {
+	return A.payload
+}
+
+func (A *AND) ShouldResolveIP() bool {
+	return A.needIP
+}
+
+func (A *AND) RuleExtra() *C.RuleExtra {
+	return nil
+}

rule/logic/common.go

@@ -0,0 +1,168 @@
+package logic
+
+import (
+	"fmt"
+	"github.com/Dreamacro/clash/common/collections"
+	C "github.com/Dreamacro/clash/constant"
+	RC "github.com/Dreamacro/clash/rule/common"
+	"github.com/Dreamacro/clash/rule/provider"
+	"regexp"
+	"strings"
+)
+
+func parseRuleByPayload(payload string) ([]C.Rule, error) {
+	regex, err := regexp.Compile("\\(.*\\)")
+	if err != nil {
+		return nil, err
+	}
+
+	if regex.MatchString(payload) {
+		subAllRanges, err := format(payload)
+		if err != nil {
+			return nil, err
+		}
+		rules := make([]C.Rule, 0, len(subAllRanges))
+
+		subRanges := findSubRuleRange(payload, subAllRanges)
+		for _, subRange := range subRanges {
+			subPayload := payload[subRange.start+1 : subRange.end]
+
+			rule, err := payloadToRule(subPayload)
+			if err != nil {
+				return nil, err
+			}
+
+			rules = append(rules, rule)
+		}
+
+		return rules, nil
+	}
+
+	return nil, fmt.Errorf("payload format error")
+}
+
+func containRange(r Range, preStart, preEnd int) bool {
+	return preStart < r.start && preEnd > r.end
+}
+
+func payloadToRule(subPayload string) (C.Rule, error) {
+	splitStr := strings.SplitN(subPayload, ",", 2)
+	tp := splitStr[0]
+	payload := splitStr[1]
+	if tp == "NOT" || tp == "OR" || tp == "AND" {
+		return parseRule(tp, payload, nil)
+	}
+
+	param := strings.Split(payload, ",")
+	return parseRule(tp, param[0], param[1:])
+}
+
+func parseRule(tp, payload string, params []string) (C.Rule, error) {
+	var (
+		parseErr error
+		parsed   C.Rule
+	)
+
+	switch tp {
+	case "DOMAIN":
+		parsed = RC.NewDomain(payload, "", nil)
+	case "DOMAIN-SUFFIX":
+		parsed = RC.NewDomainSuffix(payload, "", nil)
+	case "DOMAIN-KEYWORD":
+		parsed = RC.NewDomainKeyword(payload, "", nil)
+	case "GEOSITE":
+		parsed, parseErr = RC.NewGEOSITE(payload, "", nil)
+	case "GEOIP":
+		noResolve := RC.HasNoResolve(params)
+		parsed, parseErr = RC.NewGEOIP(payload, "", noResolve, nil)
+	case "IP-CIDR", "IP-CIDR6":
+		noResolve := RC.HasNoResolve(params)
+		parsed, parseErr = RC.NewIPCIDR(payload, "", nil, RC.WithIPCIDRNoResolve(noResolve))
+	case "SRC-IP-CIDR":
+		parsed, parseErr = RC.NewIPCIDR(payload, "", nil, RC.WithIPCIDRSourceIP(true), RC.WithIPCIDRNoResolve(true))
+	case "SRC-PORT":
+		parsed, parseErr = RC.NewPort(payload, "", true, nil)
+	case "DST-PORT":
+		parsed, parseErr = RC.NewPort(payload, "", false, nil)
+	case "PROCESS-NAME":
+		parsed, parseErr = RC.NewProcess(payload, "", nil)
+	case "RULE-SET":
+		parsed, parseErr = provider.NewRuleSet(payload, "", nil)
+	case "NOT":
+		parsed, parseErr = NewNOT(payload, "")
+	case "AND":
+		parsed, parseErr = NewAND(payload, "")
+	case "OR":
+		parsed, parseErr = NewOR(payload, "")
+	case "NETWORK":
+		parsed, parseErr = RC.NewNetworkType(payload, "")
+	default:
+		parseErr = fmt.Errorf("unsupported rule type %s", tp)
+	}
+
+	return parsed, parseErr
+}
+
+type Range struct {
+	start int
+	end   int
+	index int
+}
+
+func format(payload string) ([]Range, error) {
+	stack := collections.NewStack()
+	num := 0
+	subRanges := make([]Range, 0)
+	for i, c := range payload {
+		if c == '(' {
+			sr := Range{
+				start: i,
+				index: num,
+			}
+
+			num++
+			stack.Push(sr)
+		} else if c == ')' {
+			sr := stack.Pop().(Range)
+			sr.end = i
+			subRanges = append(subRanges, sr)
+		}
+	}
+
+	if stack.Len() != 0 {
+		return nil, fmt.Errorf("format error is missing )")
+	}
+
+	sortResult := make([]Range, len(subRanges))
+	for _, sr := range subRanges {
+		sortResult[sr.index] = sr
+	}
+
+	return sortResult, nil
+}
+
+func findSubRuleRange(payload string, ruleRanges []Range) []Range {
+	payloadLen := len(payload)
+	subRuleRange := make([]Range, 0)
+	for _, rr := range ruleRanges {
+		if rr.start == 0 && rr.end == payloadLen-1 {
+			// 最大范围跳过
+			continue
+		}
+
+		containInSub := false
+		for _, r := range subRuleRange {
+			if containRange(rr, r.start, r.end) {
+				// The subRuleRange contains a range of rr, which is the next level node of the tree
+				containInSub = true
+				break
+			}
+		}
+
+		if !containInSub {
+			subRuleRange = append(subRuleRange, rr)
+		}
+	}
+
+	return subRuleRange
+}

rule/logic/not.go

@@ -0,0 +1,51 @@
+package logic
+
+import (
+	"fmt"
+	C "github.com/Dreamacro/clash/constant"
+)
+
+type NOT struct {
+	rule    C.Rule
+	payload string
+	adapter string
+}
+
+func NewNOT(payload string, adapter string) (*NOT, error) {
+	not := &NOT{payload: payload, adapter: adapter}
+	rule, err := parseRuleByPayload(payload)
+	if err != nil {
+		return nil, err
+	}
+
+	if len(rule) < 1 {
+		return nil, fmt.Errorf("the parsed rule is empty")
+	}
+
+	not.rule = rule[0]
+	return not, nil
+}
+
+func (not *NOT) RuleType() C.RuleType {
+	return C.NOT
+}
+
+func (not *NOT) Match(metadata *C.Metadata) bool {
+	return !not.rule.Match(metadata)
+}
+
+func (not *NOT) Adapter() string {
+	return not.adapter
+}
+
+func (not *NOT) Payload() string {
+	return not.payload
+}
+
+func (not *NOT) ShouldResolveIP() bool {
+	return not.rule.ShouldResolveIP()
+}
+
+func (not *NOT) RuleExtra() *C.RuleExtra {
+	return nil
+}

rule/logic/or.go

@@ -0,0 +1,58 @@
+package logic
+
+import C "github.com/Dreamacro/clash/constant"
+
+type OR struct {
+	rules   []C.Rule
+	payload string
+	adapter string
+	needIP  bool
+}
+
+func (or *OR) RuleType() C.RuleType {
+	return C.OR
+}
+
+func (or *OR) Match(metadata *C.Metadata) bool {
+	for _, rule := range or.rules {
+		if rule.Match(metadata) {
+			return true
+		}
+	}
+
+	return false
+}
+
+func (or *OR) Adapter() string {
+	return or.adapter
+}
+
+func (or *OR) Payload() string {
+	return or.payload
+}
+
+func (or *OR) ShouldResolveIP() bool {
+	return or.needIP
+}
+
+func (or *OR) RuleExtra() *C.RuleExtra {
+	return nil
+}
+
+func NewOR(payload string, adapter string) (*OR, error) {
+	or := &OR{payload: payload, adapter: adapter}
+	rules, err := parseRuleByPayload(payload)
+	if err != nil {
+		return nil, err
+	}
+
+	or.rules = rules
+	for _, rule := range rules {
+		if rule.ShouldResolveIP() {
+			or.needIP = true
+			break
+		}
+	}
+
+	return or, nil
+}

rule/parser.go

@@ -1,12 +1,11 @@
-package rules
+package rule
 
 import (
 	"fmt"
-	"github.com/Dreamacro/clash/adapter/provider"
-	"github.com/Dreamacro/clash/common/structure"
 	C "github.com/Dreamacro/clash/constant"
-	P "github.com/Dreamacro/clash/constant/provider"
+	RC "github.com/Dreamacro/clash/rule/common"
-	"time"
+	"github.com/Dreamacro/clash/rule/logic"
+	RP "github.com/Dreamacro/clash/rule/provider"
 )
 
 func ParseRule(tp, payload, target string, params []string) (C.Rule, error) {
@@ -16,81 +15,48 @@ func ParseRule(tp, payload, target string, params []string) (C.Rule, error) {
 	)
 
 	ruleExtra := &C.RuleExtra{
-		Network:   findNetwork(params),
+		Network:   RC.FindNetwork(params),
-		SourceIPs: findSourceIPs(params),
+		SourceIPs: RC.FindSourceIPs(params),
 	}
 
 	switch tp {
 	case "DOMAIN":
-		parsed = NewDomain(payload, target, ruleExtra)
+		parsed = RC.NewDomain(payload, target, ruleExtra)
 	case "DOMAIN-SUFFIX":
-		parsed = NewDomainSuffix(payload, target, ruleExtra)
+		parsed = RC.NewDomainSuffix(payload, target, ruleExtra)
 	case "DOMAIN-KEYWORD":
-		parsed = NewDomainKeyword(payload, target, ruleExtra)
+		parsed = RC.NewDomainKeyword(payload, target, ruleExtra)
 	case "GEOSITE":
-		parsed, parseErr = NewGEOSITE(payload, target, ruleExtra)
+		parsed, parseErr = RC.NewGEOSITE(payload, target, ruleExtra)
 	case "GEOIP":
-		noResolve := HasNoResolve(params)
+		noResolve := RC.HasNoResolve(params)
-		parsed, parseErr = NewGEOIP(payload, target, noResolve, ruleExtra)
+		parsed, parseErr = RC.NewGEOIP(payload, target, noResolve, ruleExtra)
 	case "IP-CIDR", "IP-CIDR6":
-		noResolve := HasNoResolve(params)
+		noResolve := RC.HasNoResolve(params)
-		parsed, parseErr = NewIPCIDR(payload, target, ruleExtra, WithIPCIDRNoResolve(noResolve))
+		parsed, parseErr = RC.NewIPCIDR(payload, target, ruleExtra, RC.WithIPCIDRNoResolve(noResolve))
 	case "SRC-IP-CIDR":
-		parsed, parseErr = NewIPCIDR(payload, target, ruleExtra, WithIPCIDRSourceIP(true), WithIPCIDRNoResolve(true))
+		parsed, parseErr = RC.NewIPCIDR(payload, target, ruleExtra, RC.WithIPCIDRSourceIP(true), RC.WithIPCIDRNoResolve(true))
 	case "SRC-PORT":
-		parsed, parseErr = NewPort(payload, target, true, ruleExtra)
+		parsed, parseErr = RC.NewPort(payload, target, true, ruleExtra)
 	case "DST-PORT":
-		parsed, parseErr = NewPort(payload, target, false, ruleExtra)
+		parsed, parseErr = RC.NewPort(payload, target, false, ruleExtra)
 	case "PROCESS-NAME":
-		parsed, parseErr = NewProcess(payload, target, ruleExtra)
+		parsed, parseErr = RC.NewProcess(payload, target, ruleExtra)
 	case "MATCH":
-		parsed = NewMatch(target, ruleExtra)
+		parsed = RC.NewMatch(target, ruleExtra)
 	case "RULE-SET":
-		parsed, parseErr = NewRuleSet(payload, target, ruleExtra)
+		parsed, parseErr = RP.NewRuleSet(payload, target, ruleExtra)
+	case "NETWORK":
+		parsed, parseErr = RC.NewNetworkType(payload, target)
+	case "AND":
+		parsed, parseErr = logic.NewAND(payload, target)
+	case "OR":
+		parsed, parseErr = logic.NewOR(payload, target)
+	case "NOT":
+		parsed, parseErr = logic.NewNOT(payload, target)
 	default:
 		parseErr = fmt.Errorf("unsupported rule type %s", tp)
 	}
 
 	return parsed, parseErr
 }
-
-type ruleProviderSchema struct {
-	Type     string `provider:"type"`
-	Behavior string `provider:"behavior"`
-	Path     string `provider:"path"`
-	URL      string `provider:"url,omitempty"`
-	Interval int    `provider:"interval,omitempty"`
-}
-
-func ParseRuleProvider(name string, mapping map[string]interface{}) (P.RuleProvider, error) {
-	schema := &ruleProviderSchema{}
-	decoder := structure.NewDecoder(structure.Option{TagName: "provider", WeaklyTypedInput: true})
-	if err := decoder.Decode(mapping, schema); err != nil {
-		return nil, err
-	}
-	var behavior P.RuleType
-
-	switch schema.Behavior {
-	case "domain":
-		behavior = P.Domain
-	case "ipcidr":
-		behavior = P.IPCIDR
-	case "classical":
-		behavior = P.Classical
-	default:
-		return nil, fmt.Errorf("unsupported behavior type: %s", schema.Behavior)
-	}
-
-	path := C.Path.Resolve(schema.Path)
-	var vehicle P.Vehicle
-	switch schema.Type {
-	case "file":
-		vehicle = provider.NewFileVehicle(path)
-	case "http":
-		vehicle = provider.NewHTTPVehicle(schema.URL, path)
-	default:
-		return nil, fmt.Errorf("unsupported vehicle type: %s", schema.Type)
-	}
-
-	return NewRuleSetProvider(name, behavior, time.Duration(uint(schema.Interval))*time.Second, vehicle), nil
-}

rule/provider/fetcher.go

@@ -1,4 +1,4 @@
-package rules
+package provider
 
 import (
 	"bytes"

rule/provider/parse.go

@@ -0,0 +1,90 @@
+package provider
+
+import (
+	"fmt"
+	"github.com/Dreamacro/clash/adapter/provider"
+	"github.com/Dreamacro/clash/common/structure"
+	C "github.com/Dreamacro/clash/constant"
+	P "github.com/Dreamacro/clash/constant/provider"
+	RC "github.com/Dreamacro/clash/rule/common"
+	"time"
+)
+
+type ruleProviderSchema struct {
+	Type     string `provider:"type"`
+	Behavior string `provider:"behavior"`
+	Path     string `provider:"path"`
+	URL      string `provider:"url,omitempty"`
+	Interval int    `provider:"interval,omitempty"`
+}
+
+func ParseRuleProvider(name string, mapping map[string]interface{}) (P.RuleProvider, error) {
+	schema := &ruleProviderSchema{}
+	decoder := structure.NewDecoder(structure.Option{TagName: "provider", WeaklyTypedInput: true})
+	if err := decoder.Decode(mapping, schema); err != nil {
+		return nil, err
+	}
+	var behavior P.RuleType
+
+	switch schema.Behavior {
+	case "domain":
+		behavior = P.Domain
+	case "ipcidr":
+		behavior = P.IPCIDR
+	case "classical":
+		behavior = P.Classical
+	default:
+		return nil, fmt.Errorf("unsupported behavior type: %s", schema.Behavior)
+	}
+
+	path := C.Path.Resolve(schema.Path)
+	var vehicle P.Vehicle
+	switch schema.Type {
+	case "file":
+		vehicle = provider.NewFileVehicle(path)
+	case "http":
+		vehicle = provider.NewHTTPVehicle(schema.URL, path)
+	default:
+		return nil, fmt.Errorf("unsupported vehicle type: %s", schema.Type)
+	}
+
+	return NewRuleSetProvider(name, behavior, time.Duration(uint(schema.Interval))*time.Second, vehicle), nil
+}
+
+func parseRule(tp, payload, target string, params []string) (C.Rule, error) {
+	var (
+		parseErr error
+		parsed   C.Rule
+	)
+
+	ruleExtra := &C.RuleExtra{
+		Network:   RC.FindNetwork(params),
+		SourceIPs: RC.FindSourceIPs(params),
+	}
+
+	switch tp {
+	case "DOMAIN":
+		parsed = RC.NewDomain(payload, target, ruleExtra)
+	case "DOMAIN-SUFFIX":
+		parsed = RC.NewDomainSuffix(payload, target, ruleExtra)
+	case "DOMAIN-KEYWORD":
+		parsed = RC.NewDomainKeyword(payload, target, ruleExtra)
+	case "GEOSITE":
+		parsed, parseErr = RC.NewGEOSITE(payload, target, ruleExtra)
+	case "IP-CIDR", "IP-CIDR6":
+		noResolve := RC.HasNoResolve(params)
+		parsed, parseErr = RC.NewIPCIDR(payload, target, ruleExtra, RC.WithIPCIDRNoResolve(noResolve))
+	case "SRC-IP-CIDR":
+		parsed, parseErr = RC.NewIPCIDR(payload, target, ruleExtra, RC.WithIPCIDRSourceIP(true), RC.WithIPCIDRNoResolve(true))
+	case "SRC-PORT":
+		parsed, parseErr = RC.NewPort(payload, target, true, ruleExtra)
+	case "DST-PORT":
+		parsed, parseErr = RC.NewPort(payload, target, false, ruleExtra)
+	case "PROCESS-NAME":
+		parsed, parseErr = RC.NewProcess(payload, target, ruleExtra)
+	default:
+		parseErr = fmt.Errorf("unsupported rule type %s", tp)
+	}
+
+	return parsed, parseErr
+}

rule/provider/provider.go

@@ -1,4 +1,4 @@
-package rules
+package provider
 
 import (
 	"encoding/json"
@@ -13,7 +13,7 @@ import (
 )
 
 var (
-	ruleProviders = map[string]*P.RuleProvider{}
+	ruleProviders = map[string]P.RuleProvider{}
 )
 
 type ruleSetProvider struct {
@@ -38,13 +38,13 @@ type RulePayload struct {
 	Rules []string `yaml:"payload"`
 }
 
-func RuleProviders() map[string]*P.RuleProvider {
+func RuleProviders() map[string]P.RuleProvider {
 	return ruleProviders
 }
 
-func SetRuleProvider(ruleProvider *P.RuleProvider) {
+func SetRuleProvider(ruleProvider P.RuleProvider) {
 	if ruleProvider != nil {
-		ruleProviders[(*ruleProvider).Name()] = ruleProvider
+		ruleProviders[(ruleProvider).Name()] = ruleProvider
 	}
 }
 
@@ -75,6 +75,10 @@ func (rp *ruleSetProvider) Behavior() P.RuleType {
 }
 
 func (rp *ruleSetProvider) Match(metadata *C.Metadata) bool {
+	if rp.count == 0 {
+		return false
+	}
+
 	switch rp.behavior {
 	case P.Domain:
 		return rp.DomainRules.Search(metadata.Host) != nil
@@ -126,7 +130,6 @@ func NewRuleSetProvider(name string, behavior P.RuleType, interval time.Duration
 			return err
 		}
 
-		rp.shouldResolveIP = false
 		rp.setRules(rules)
 		return nil
 	}
@@ -202,7 +205,7 @@ func handleClassicalRules(rules []string) (interface{}, error) {
 			return nil, errors.New("error rule type")
 		}
 
-		r, err := ParseRule(ruleType, rule, "", params)
+		r, err := parseRule(ruleType, rule, "", params)
 		if err != nil {
 			return nil, err
 		}
@@ -242,5 +245,6 @@ func (rp *ruleSetProvider) setRules(rules interface{}) {
 		rp.IPCIDRRules = rules.(*trie.IpCidrTrie)
 		rp.shouldResolveIP = true
 	default:
+		rp.shouldResolveIP = false
 	}
 }

rule/provider/rule_set.go

@@ -1,4 +1,4 @@
-package rules
+package provider
 
 import (
 	"fmt"
@@ -9,7 +9,7 @@ import (
 type RuleSet struct {
 	ruleProviderName string
 	adapter          string
-	ruleProvider     *P.RuleProvider
+	ruleProvider     P.RuleProvider
 	ruleExtra        *C.RuleExtra
 }
 
@@ -30,7 +30,7 @@ func (rs *RuleSet) Payload() string {
 }
 
 func (rs *RuleSet) ShouldResolveIP() bool {
-	return rs.getProviders().Behavior() != P.Domain
+	return rs.getProviders().ShouldResolveIP()
 }
 func (rs *RuleSet) getProviders() P.RuleProvider {
 	if rs.ruleProvider == nil {
@@ -38,7 +38,7 @@ func (rs *RuleSet) getProviders() P.RuleProvider {
 		rs.ruleProvider = rp
 	}
 
-	return *rs.ruleProvider
+	return rs.ruleProvider
 }
 
 func (rs *RuleSet) RuleExtra() *C.RuleExtra {

test/clash_test.go

@@ -15,10 +15,10 @@ import (
 	"testing"
 	"time"
 
-	"github.com/Dreamacro/clash/adapter/outbound"
+	"github.com/Dreamacro/Clash.Meta/adapter/outbound"
-	C "github.com/Dreamacro/clash/constant"
+	C "github.com/Dreamacro/Clash.Meta/constant"
-	"github.com/Dreamacro/clash/hub/executor"
+	"github.com/Dreamacro/Clash.Meta/hub/executor"
-	"github.com/Dreamacro/clash/transport/socks5"
+	"github.com/Dreamacro/Clash.Meta/transport/socks5"
 
 	"github.com/docker/docker/api/types"
 	"github.com/docker/docker/client"
@@ -32,7 +32,7 @@ const (
 	ImageVmess           = "v2fly/v2fly-core:latest"
 	ImageTrojan          = "trojangfw/trojan:latest"
 	ImageTrojanGo        = "p4gefau1t/trojan-go:latest"
-	ImageSnell           = "icpz/snell-server:latest"
+	ImageSnell           = "ghcr.io/icpz/snell-server:latest"
 	ImageXray            = "teddysun/xray:latest"
 )
 

test/go.mod

@@ -4,11 +4,11 @@ go 1.17
 
 require (
 	github.com/Dreamacro/clash v1.7.2-0.20211108085948-bd2ea2b917aa
-	github.com/docker/docker v20.10.10+incompatible
+	github.com/docker/docker v20.10.12+incompatible
 	github.com/docker/go-connections v0.4.0
-	github.com/miekg/dns v1.1.43
+	github.com/miekg/dns v1.1.45
 	github.com/stretchr/testify v1.7.0
-	golang.org/x/net v0.0.0-20211105192438-b53810dc28af
+	golang.org/x/net v0.0.0-20211216030914-fe4d6282115f
 )
 
 replace github.com/Dreamacro/clash => ../
@@ -16,22 +16,22 @@ replace github.com/Dreamacro/clash => ../
 require (
 	github.com/Dreamacro/go-shadowsocks2 v0.1.7 // indirect
 	github.com/Microsoft/go-winio v0.5.1 // indirect
-	github.com/containerd/containerd v1.5.7 // indirect
+	github.com/containerd/containerd v1.5.8 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/docker/distribution v2.7.1+incompatible // indirect
 	github.com/docker/go-units v0.4.0 // indirect
-	github.com/gofrs/uuid v4.1.0+incompatible // indirect
+	github.com/gofrs/uuid v4.2.0+incompatible // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/golang/protobuf v1.5.2 // indirect
 	github.com/google/btree v1.0.1 // indirect
 	github.com/gorilla/mux v1.8.0 // indirect
 	github.com/gorilla/websocket v1.4.2 // indirect
-	github.com/insomniacslk/dhcp v0.0.0-20211026125128-ad197bcd36fd // indirect
+	github.com/insomniacslk/dhcp v0.0.0-20211214070828-5297eed8f489 // indirect
 	github.com/kr328/tun2socket v0.0.0-20210412191540-3d56c47e2d99 // indirect
 	github.com/moby/term v0.0.0-20210619224110-3f7ff695adc6 // indirect
 	github.com/morikuni/aec v1.0.0 // indirect
 	github.com/opencontainers/go-digest v1.0.0 // indirect
-	github.com/opencontainers/image-spec v1.0.1 // indirect
+	github.com/opencontainers/image-spec v1.0.2 // indirect
 	github.com/oschwald/geoip2-golang v1.5.0 // indirect
 	github.com/oschwald/maxminddb-golang v1.8.0 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
@@ -42,8 +42,17 @@ require (
 	github.com/yaling888/go-lwip v0.0.0-20211103185822-c9d650538091 // indirect
 	go.etcd.io/bbolt v1.3.6 // indirect
 	go.uber.org/atomic v1.9.0 // indirect
-	golang.org/x/crypto v0.0.0-20210921155107-089bfa567519 // indirect
+	golang.org/x/crypto v0.0.0-20211215153901-e495a2d5b3d3 // indirect
+	golang.org/x/mod v0.4.2 // indirect
 	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c // indirect
+	golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e // indirect
+	golang.org/x/text v0.3.6 // indirect
+	golang.org/x/time v0.0.0-20211116232009-f0f3c7e86c11 // indirect
+	golang.org/x/tools v0.1.6-0.20210726203631-07bc1bf47fb2 // indirect
+	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
+	google.golang.org/genproto v0.0.0-20201110150050-8816d57aaa9a // indirect
+	google.golang.org/grpc v1.43.0 // indirect
+	google.golang.org/protobuf v1.27.1 // indirect
 	golang.org/x/sys v0.0.0-20211107104306-e0b2ad06fe42 // indirect
 	golang.org/x/text v0.3.8-0.20211004125949-5bd84dd9b33b // indirect
 	golang.org/x/time v0.0.0-20210723032227-1f47c861a9ac // indirect

test/go.sum

@@ -83,7 +83,7 @@ github.com/Microsoft/hcsshim v0.8.9/go.mod h1:5692vkUqntj1idxauYlpoINNKeqCiG6Sg3
 github.com/Microsoft/hcsshim v0.8.14/go.mod h1:NtVKoYxQuTLx6gEq0L96c9Ju4JbRJ4nY2ow3VK6a9Lg=
 github.com/Microsoft/hcsshim v0.8.15/go.mod h1:x38A4YbHbdxJtc0sF6oIz+RG0npwSCAvn69iY6URG00=
 github.com/Microsoft/hcsshim v0.8.16/go.mod h1:o5/SZqmR7x9JNKsW3pu+nqHm0MF8vbA+VxGOoXdC600=
-github.com/Microsoft/hcsshim v0.8.21/go.mod h1:+w2gRZ5ReXQhFOrvSQeNfhrYB/dg3oDwTOcER2fw4I4=
+github.com/Microsoft/hcsshim v0.8.23/go.mod h1:4zegtUJth7lAvFyc6cH2gGQ5B3OFQim01nnU2M8jKDg=
 github.com/Microsoft/hcsshim/test v0.0.0-20201218223536-d3e5debf77da/go.mod h1:5hlzMzRKMLyo42nCZ9oml8AdTlq/0cvIaBv6tK1RehU=
 github.com/Microsoft/hcsshim/test v0.0.0-20210227013316-43a75bb4edd3/go.mod h1:mw7qgWloBUl75W/gVH3cQszUg1+gUITj7D6NY7ywVnY=
 github.com/NYTimes/gziphandler v0.0.0-20170623195520-56545f4a5d46/go.mod h1:3wb06e3pkSAbeQ52E9H9iFoQsEEwGN64994WTCIhntQ=
@@ -118,7 +118,7 @@ github.com/buger/jsonparser v0.0.0-20180808090653-f4dd9f5a6b44/go.mod h1:bbYlZJ7
 github.com/bugsnag/bugsnag-go v0.0.0-20141110184014-b1d153021fcd/go.mod h1:2oa8nejYd4cQ/b0hMIopN0lCRxU0bueqREvZLWFrtK8=
 github.com/bugsnag/osext v0.0.0-20130617224835-0dd3f918b21b/go.mod h1:obH5gd0BsqsP2LwDJ9aOkm/6J86V6lyAXCoQWGw3K50=
 github.com/bugsnag/panicwrap v0.0.0-20151223152923-e2c28503fcd0/go.mod h1:D/8v3kj0zr8ZAKg1AQ6crr+5VwKN5eIywRkfhyM/+dE=
-github.com/cenkalti/backoff v1.1.1-0.20190506075156-2146c9339422/go.mod h1:b6Nc7NRH5C4aCISLry0tLnTjcuTEvoiqcWDdsU0sOGM=
+github.com/cenkalti/backoff/v4 v4.1.1/go.mod h1:scbssz8iZGpm3xbr14ovlUdkxfGXNInqkPWOWmG2CLw=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
 github.com/cespare/xxhash/v2 v2.1.1/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
@@ -170,13 +170,13 @@ github.com/containerd/containerd v1.3.9/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMX
 github.com/containerd/containerd v1.4.0-beta.2.0.20200729163537-40b22ef07410/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMXFTttgp+kVtyUA=
 github.com/containerd/containerd v1.4.1/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMXFTttgp+kVtyUA=
 github.com/containerd/containerd v1.4.3/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMXFTttgp+kVtyUA=
+github.com/containerd/containerd v1.4.9/go.mod h1:bC6axHOhabU15QhwfG7w5PipXdVtMXFTttgp+kVtyUA=
 github.com/containerd/containerd v1.5.0-beta.1/go.mod h1:5HfvG1V2FsKesEGQ17k5/T7V960Tmcumvqn8Mc+pCYQ=
 github.com/containerd/containerd v1.5.0-beta.3/go.mod h1:/wr9AVtEM7x9c+n0+stptlo/uBBoBORwEx6ardVcmKU=
 github.com/containerd/containerd v1.5.0-beta.4/go.mod h1:GmdgZd2zA2GYIBZ0w09ZvgqEq8EfBp/m3lcVZIvPHhI=
 github.com/containerd/containerd v1.5.0-rc.0/go.mod h1:V/IXoMqNGgBlabz3tHD2TWDoTJseu1FGOKuoA4nNb2s=
-github.com/containerd/containerd v1.5.1/go.mod h1:0DOxVqwDy2iZvrZp2JUx/E+hS0UNTVn7dJnIOwtYR4g=
+github.com/containerd/containerd v1.5.8 h1:NmkCC1/QxyZFBny8JogwLpOy2f+VEbO/f6bV2Mqtwuw=
-github.com/containerd/containerd v1.5.7 h1:rQyoYtj4KddB3bxG6SAqd4+08gePNyJjRqvOIfV3rkM=
+github.com/containerd/containerd v1.5.8/go.mod h1:YdFSv5bTFLpG2HIYmfqDpSYYTDX+mc5qtSuYx1YUb/s=
-github.com/containerd/containerd v1.5.7/go.mod h1:gyvv6+ugqY25TiXxcZC3L5yOeYgEw0QMhscqVp1AR9c=
 github.com/containerd/continuity v0.0.0-20190426062206-aaeac12a7ffc/go.mod h1:GL3xCUCBDV3CZiTSEKksMWbLE66hEyuu9qyDOOqM47Y=
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@@ -210,6 +210,7 @@ github.com/containerd/ttrpc v0.0.0-20190828172938-92c8520ef9f8/go.mod h1:PvCDdDG
 github.com/containerd/ttrpc v0.0.0-20191028202541-4f1b8fe65a5c/go.mod h1:LPm1u0xBw8r8NOKoOdNMeVHSawSsltak+Ihv+etqsE8=
 github.com/containerd/ttrpc v1.0.1/go.mod h1:UAxOpgT9ziI0gJrmKvgcZivgxOp8iFPSk8httJEt98Y=
 github.com/containerd/ttrpc v1.0.2/go.mod h1:UAxOpgT9ziI0gJrmKvgcZivgxOp8iFPSk8httJEt98Y=
+github.com/containerd/ttrpc v1.1.0/go.mod h1:XX4ZTnoOId4HklF4edwc4DcqskFZuvXB1Evzy5KFQpQ=
 github.com/containerd/typeurl v0.0.0-20180627222232-a93fcdb778cd/go.mod h1:Cm3kwCdlkCfMSHURc+r6fwoGH6/F1hH3S4sg0rLFWPc=
 github.com/containerd/typeurl v0.0.0-20190911142611-5eb25027c9fd/go.mod h1:GeKYzf2pQcqv7tJ0AoCuuhtnqhva5LNU3U+OyKxxJpk=
 github.com/containerd/typeurl v1.0.1/go.mod h1:TB1hUtrpaiO88KEK56ijojHS1+NeF0izUACaJW2mdXg=
@@ -264,10 +265,9 @@ github.com/docker/distribution v0.0.0-20190905152932-14b96e55d84c/go.mod h1:0+TT
 github.com/docker/distribution v2.7.1-0.20190205005809-0d3efadf0154+incompatible/go.mod h1:J2gT2udsDAN96Uj4KfcMRqY0/ypR+oyYUYmja8H+y+w=
 github.com/docker/distribution v2.7.1+incompatible h1:a5mlkVzth6W5A4fOsS3D2EO5BUmsJpcB+cRlLU7cSug=
 github.com/docker/distribution v2.7.1+incompatible/go.mod h1:J2gT2udsDAN96Uj4KfcMRqY0/ypR+oyYUYmja8H+y+w=
-github.com/docker/docker v1.4.2-0.20191028175130-9e7d5ac5ea55/go.mod h1:eEKB0N0r5NX/I1kEveEz05bcu8tLC/8azJZsviup8Sk=
-github.com/docker/docker v20.10.10+incompatible h1:GKkP0T7U4ks6X3lmmHKC2QDprnpRJor2Z5a8m62R9ZM=
-github.com/docker/docker v20.10.10+incompatible/go.mod h1:eEKB0N0r5NX/I1kEveEz05bcu8tLC/8azJZsviup8Sk=
 github.com/docker/go-connections v0.3.0/go.mod h1:Gbd7IOopHjR8Iph03tsViu4nIes5XhDvyHbTtUxmeec=
+github.com/docker/docker v20.10.12+incompatible h1:CEeNmFM0QZIsJCZKMkZx0ZcahTiewkrgiwfYD+dfl1U=
+github.com/docker/docker v20.10.12+incompatible/go.mod h1:eEKB0N0r5NX/I1kEveEz05bcu8tLC/8azJZsviup8Sk=
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@@ -306,7 +306,7 @@ github.com/fullsailor/pkcs7 v0.0.0-20190404230743-d7302db945fa/go.mod h1:KnogPXt
 github.com/garyburd/redigo v0.0.0-20150301180006-535138d7bcd7/go.mod h1:NR3MbYisc3/PwhQ00EMzDiPmrwpPxAn5GI05/YaO1SY=
 github.com/ghodss/yaml v0.0.0-20150909031657-73d445a93680/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
 github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
-github.com/go-chi/chi/v5 v5.0.5/go.mod h1:DslCQbL2OYiznFReuXYUmQ2hGd1aDpCnlMNITLSKoi8=
+github.com/go-chi/chi/v5 v5.0.7/go.mod h1:DslCQbL2OYiznFReuXYUmQ2hGd1aDpCnlMNITLSKoi8=
 github.com/go-chi/cors v1.2.0/go.mod h1:sSbTewc+6wYHBBCW7ytsFSn836hqM7JxpglAy2Vzc58=
 github.com/go-chi/render v1.0.1/go.mod h1:pq4Rr7HbnsdaeHagklXub+p6Wd16Af5l9koip1OvJns=
 github.com/go-gl/glfw v0.0.0-20190409004039-e6da0acd62b1/go.mod h1:vR7hzQXu2zJy9AVAgeJqvqgH9Q5CA+iKCZ2gyEVpxRU=
@@ -336,9 +336,8 @@ github.com/godbus/dbus v0.0.0-20180201030542-885f9cc04c9c/go.mod h1:/YcGZj5zSblf
 github.com/godbus/dbus v0.0.0-20190422162347-ade71ed3457e/go.mod h1:bBOAhwG1umN6/6ZUMtDFBMQR8jRg9O75tm9K00oMsK4=
 github.com/godbus/dbus/v5 v5.0.3/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
 github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
-github.com/gofrs/flock v0.8.0/go.mod h1:F1TvTiK9OcQqauNUHlbJvyl9Qa1QvF/gOUDKA14jxHU=
+github.com/gofrs/uuid v4.2.0+incompatible h1:yyYWMnhkhrKwwr8gAOcOCYxOOscHgDS9yZgBrnJfGa0=
-github.com/gofrs/uuid v4.1.0+incompatible h1:sIa2eCvUTwgjbqXrPLfNwUf9S3i3mpH1O1atV+iL/Wk=
+github.com/gofrs/uuid v4.2.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
-github.com/gofrs/uuid v4.1.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
 github.com/gogo/googleapis v1.2.0/go.mod h1:Njal3psf3qN6dwBtQfUmBZh2ybovJ0tlu3o/AC7HYjU=
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@@ -471,8 +470,8 @@ github.com/imdario/mergo v0.3.10/go.mod h1:jmQim1M+e3UYxmgPu/WyfjB3N3VflVyUjjjwH
 github.com/imdario/mergo v0.3.11/go.mod h1:jmQim1M+e3UYxmgPu/WyfjB3N3VflVyUjjjwH0dnCYA=
 github.com/imdario/mergo v0.3.12/go.mod h1:jmQim1M+e3UYxmgPu/WyfjB3N3VflVyUjjjwH0dnCYA=
 github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
-github.com/insomniacslk/dhcp v0.0.0-20211026125128-ad197bcd36fd h1:jupbuQFZtwOBg/3EmK91/rGaYFkqCb9bwHOnwn7Cav0=
+github.com/insomniacslk/dhcp v0.0.0-20211214070828-5297eed8f489 h1:jhdHqd7DxBrzfuFSoPxjD6nUVaV/1RIn9aHA0WCf/as=
-github.com/insomniacslk/dhcp v0.0.0-20211026125128-ad197bcd36fd/go.mod h1:h+MxyHxRg9NH3terB1nfRIUaQEcI0XOVkdR9LNBlp8E=
+github.com/insomniacslk/dhcp v0.0.0-20211214070828-5297eed8f489/go.mod h1:h+MxyHxRg9NH3terB1nfRIUaQEcI0XOVkdR9LNBlp8E=
 github.com/j-keck/arping v0.0.0-20160618110441-2cf9dc699c56/go.mod h1:ymszkNOg6tORTn+6F6j+Jc8TOr5osrynvN6ivFWZ2GA=
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@@ -532,8 +531,8 @@ github.com/mdlayher/netlink v1.1.0/go.mod h1:H4WCitaheIsdF9yOYu8CFmCgQthAPIWZmcK
 github.com/mdlayher/netlink v1.1.1/go.mod h1:WTYpFb/WTvlRJAyKhZL5/uy69TDDpHHu2VZmb2XgV7o=
 github.com/mdlayher/raw v0.0.0-20190606142536-fef19f00fc18/go.mod h1:7EpbotpCmVZcu+KCX4g9WaRNuu11uyhiW7+Le1dKawg=
 github.com/mdlayher/raw v0.0.0-20191009151244-50f2db8cc065/go.mod h1:7EpbotpCmVZcu+KCX4g9WaRNuu11uyhiW7+Le1dKawg=
-github.com/miekg/dns v1.1.43 h1:JKfpVSCB84vrAmHzyrsxB5NAr5kLoMXZArPSw7Qlgyg=
+github.com/miekg/dns v1.1.45 h1:g5fRIhm9nx7g8osrAvgb16QJfmyMsyOCb+J7LSv+Qzk=
-github.com/miekg/dns v1.1.43/go.mod h1:+evo5L0630/F6ca/Z9+GAqzhjGyn8/c+TBaOyfEl0V4=
+github.com/miekg/dns v1.1.45/go.mod h1:e3IlAVfNqAllflbibAZEWOXOQ+Ynzk/dDozDxY7XnME=
 github.com/miekg/pkcs11 v1.0.3/go.mod h1:XsNlhZGX73bx86s2hdc/FuaLm2CPZJemRLMA+WTFxgs=
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@@ -584,8 +583,9 @@ github.com/opencontainers/go-digest v1.0.0-rc1.0.20180430190053-c9281466c8b2/go.
 github.com/opencontainers/go-digest v1.0.0 h1:apOUWs51W5PlhuyGyz9FCeeBIOUDA/6nW8Oi/yOhh5U=
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 github.com/opencontainers/image-spec v1.0.0/go.mod h1:BtxoFyWECRxE4U/7sNtV5W15zMzWCbyJoFRP3s7yZA0=
-github.com/opencontainers/image-spec v1.0.1 h1:JMemWkRwHx4Zj+fVxWoMCFm/8sYGGrUVojFA6h/TRcI=
 github.com/opencontainers/image-spec v1.0.1/go.mod h1:BtxoFyWECRxE4U/7sNtV5W15zMzWCbyJoFRP3s7yZA0=
+github.com/opencontainers/image-spec v1.0.2 h1:9yCKha/T5XdGtO0q9Q9a6T5NUCsTn/DrBg0D7ufOcFM=
+github.com/opencontainers/image-spec v1.0.2/go.mod h1:BtxoFyWECRxE4U/7sNtV5W15zMzWCbyJoFRP3s7yZA0=
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@@ -730,13 +730,6 @@ github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q
 github.com/xordataexchange/crypt v0.0.3-0.20170626215501-b2862e3d0a77/go.mod h1:aYKd//L2LvnjZzWKhF00oedf4jCCReLcmhLdhm1A27Q=
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-github.com/yaling888/go-lwip v0.0.0-20211103185822-c9d650538091 h1:uOaYhg8ue1gAzV7KNAz1uc/qvjEDRtl16nvTPYiaphM=
-github.com/yaling888/go-lwip v0.0.0-20211103185822-c9d650538091/go.mod h1:Y+f95PkWh183q1oDJxdlxTHa2mpdHG5zvBhV0TUhhSY=
-github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
-github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
-github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
-github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
-github.com/yuin/goldmark v1.3.5/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
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@@ -781,8 +774,8 @@ golang.org/x/crypto v0.0.0-20200728195943-123391ffb6de/go.mod h1:LzIPMQfyMNhhGPh
 golang.org/x/crypto v0.0.0-20201002170205-7f63de1d35b0/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20210317152858-513c2a44f670/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
 golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
-golang.org/x/crypto v0.0.0-20210921155107-089bfa567519 h1:7I4JAnoQBe7ZtJcBaYHi5UtiO8tQHbUSXxL+pnGRANg=
+golang.org/x/crypto v0.0.0-20211215153901-e495a2d5b3d3 h1:0es+/5331RGQPcXlMfP+WrnIIS6dNnNRe0WB02W0F4M=
-golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
+golang.org/x/crypto v0.0.0-20211215153901-e495a2d5b3d3/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
@@ -815,6 +808,8 @@ golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzB
 golang.org/x/mod v0.1.1-0.20191107180719-034126e5016b/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
 golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
 golang.org/x/mod v0.3.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
+golang.org/x/mod v0.4.2 h1:Gz96sIWK3OalVv/I/qNygP42zyoKp3xptRVCWRFEBvo=
+golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
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@@ -866,11 +861,6 @@ golang.org/x/net v0.0.0-20201209123823-ac852fbbde11/go.mod h1:m0MpNAwzfU5UDzcl9v
 golang.org/x/net v0.0.0-20201224014010-6772e930b67b/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
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-golang.org/x/net v0.0.0-20210316092652-d523dce5a7f4/go.mod h1:RBQZq4jEuRlivfhVLdyRGr576XBO4/greRjx4P4O3yc=
-golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
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 golang.org/x/net v0.0.0-20211105192438-b53810dc28af h1:SMeNJG/vclJ5wyBBd4xupMsSJIHTd1coW9g7q6KOjmY=
 golang.org/x/net v0.0.0-20211105192438-b53810dc28af/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
@@ -878,14 +868,6 @@ golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4Iltr
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20191202225959-858c2ad4c8b6/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20200107190931-bf48bf16ab8d/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
-golang.org/x/oauth2 v0.0.0-20200902213428-5d25da1a8d43/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
-golang.org/x/oauth2 v0.0.0-20201109201403-9fd604954f58/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
-golang.org/x/oauth2 v0.0.0-20201208152858-08078c50e5b5/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
-golang.org/x/oauth2 v0.0.0-20210218202405-ba52d332ba99/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
-golang.org/x/oauth2 v0.0.0-20210220000619-9bb904979d93/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
-golang.org/x/oauth2 v0.0.0-20210313182246-cd4f82c27b84/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
-golang.org/x/oauth2 v0.0.0-20210514164344-f6687ab2804c/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
-golang.org/x/oauth2 v0.0.0-20210628180205-a41e5a781914/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
 golang.org/x/oauth2 v0.0.0-20211005180243-6b3c2da341f1/go.mod h1:KelEdhl1UZF7XfJ4dDtk6s++YSgaE7mD/BuKKDLBl4A=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20181108010431-42b317875d0f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -978,39 +960,24 @@ golang.org/x/sys v0.0.0-20201202213521-69691e467435/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210104204734-6f8348627aad/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210124154548-22da62e12c0c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210303074136-134d130e1a04/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210305230114-8fe3ee5dd75b/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210315160823-c6e025ad8005/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210320140829-1e4c9ba3b0c4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210324051608-47abb6519492/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210426230700-d19ff857e887/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20210514084401-e8d321eab015/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210525143221-35b2ab0089ea/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20210603125802-9665404d3644/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20210616094352-59db8d763f22/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20211007075335-d3039528d8ac/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20211025201205-69cdffdb9359/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20211107104306-e0b2ad06fe42 h1:G2DDmludOQZoWbpCr7OKDxnl478ZBGMcOhrv+ooX/Q4=
 golang.org/x/sys v0.0.0-20211107104306-e0b2ad06fe42/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
-golang.org/x/text v0.0.0-20160726164857-2910a502d2bf/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.1-0.20180807135948-17ff2d5776d2/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.4/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
-golang.org/x/text v0.3.5/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/text v0.3.6 h1:aRYxNxv6iGQlyVaZmk6ZgYEDa+Jg18DxebPSrd6bg1M=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
-golang.org/x/text v0.3.8-0.20211004125949-5bd84dd9b33b h1:NXqSWXSRUSCaFuvitrWtU169I3876zRTalMRbfd6LL0=
-golang.org/x/text v0.3.8-0.20211004125949-5bd84dd9b33b/go.mod h1:EFNZuWvGYxIRUEX+K8UmCFwYmZjqcrnq15ZuVldZkZ0=
 golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
@@ -1020,7 +987,6 @@ golang.org/x/time v0.0.0-20210723032227-1f47c861a9ac h1:7zkz7BUtwNFFqcowJ+RIgu2M
 golang.org/x/time v0.0.0-20210723032227-1f47c861a9ac/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/tools v0.0.0-20180221164845-07fd8470d635/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
-golang.org/x/tools v0.0.0-20181011042414-1f849cf54d09/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20181030221726-6c7e314b6563/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=
@@ -1053,38 +1019,14 @@ golang.org/x/tools v0.0.0-20200204074204-1cc6d1ef6c74/go.mod h1:TB2adYChydJhpapK
 golang.org/x/tools v0.0.0-20200207183749-b753a1ba74fa/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/tools v0.0.0-20200212150539-ea181f53ac56/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/tools v0.0.0-20200224181240-023911ca70b2/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
-golang.org/x/tools v0.0.0-20200227222343-706bc42d1f0d/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
 golang.org/x/tools v0.0.0-20200304193943-95d2e580d8eb/go.mod h1:o4KQGtdN14AW+yjsvvwRTJJuXz8XRtIHtEnmAXLyFUw=
-golang.org/x/tools v0.0.0-20200312045724-11d5b4c81c7d/go.mod h1:o4KQGtdN14AW+yjsvvwRTJJuXz8XRtIHtEnmAXLyFUw=
-golang.org/x/tools v0.0.0-20200331025713-a30bf2db82d4/go.mod h1:Sl4aGygMT6LrqrWclx+PTx3U+LnKx/seiNR+3G19Ar8=
-golang.org/x/tools v0.0.0-20200501065659-ab2804fb9c9d/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
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-golang.org/x/tools v0.0.0-20200618134242-20370b0cb4b2/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
 golang.org/x/tools v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roYkvgYkIh4xh/qjgUK9TdY2XT94GE=
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 golang.org/x/tools v0.0.0-20210106214847-113979e3529a/go.mod h1:emZCQorbCU4vsT4fOWvOPXz4eW1wZW4PmDk9uLelYpA=
-golang.org/x/tools v0.1.0/go.mod h1:xkSsbof2nBLbhDlRMhhhyNLN/zl3eTqcnHD5viDpcZ0=
-golang.org/x/tools v0.1.1/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
-golang.org/x/tools v0.1.2/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
-golang.org/x/tools v0.1.3/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
-golang.org/x/tools v0.1.4/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
-golang.org/x/tools v0.1.5/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
-golang.org/x/tools v0.1.7/go.mod h1:LGqMHiF4EqQNHR1JncWGqT5BVaXmza+X+BDGol+dOxo=
 golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 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=
-golang.zx2c4.com/wireguard/windows v0.5.1 h1:OnYw96PF+CsIMrqWo5QP3Q59q5hY1rFErk/yN3cS+JQ=
-golang.zx2c4.com/wireguard/windows v0.5.1/go.mod h1:EApyTk/ZNrkbZjurHL1nleDYnsPpJYBO7LZEBCyDAHk=
 google.golang.org/api v0.0.0-20160322025152-9bf6e6e569ff/go.mod h1:4mhQ8q/RsB7i+udVvVy5NUi08OU8ZlA0gRVgrF7VFY0=
 google.golang.org/api v0.4.0/go.mod h1:8k5glujaEP+g9n7WNsDg8QP6cUVNI86fCNMcbazEtwE=
 google.golang.org/api v0.7.0/go.mod h1:WtwebWUNSVBH/HAw79HIFXZNqEvBhG+Ra+ax0hx3E3M=
@@ -1095,29 +1037,12 @@ google.golang.org/api v0.14.0/go.mod h1:iLdEw5Ide6rF15KTC1Kkl0iskquN2gFfn9o9XIsb
 google.golang.org/api v0.15.0/go.mod h1:iLdEw5Ide6rF15KTC1Kkl0iskquN2gFfn9o9XIsbkAI=
 google.golang.org/api v0.17.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/sfE=
 google.golang.org/api v0.18.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/sfE=
-google.golang.org/api v0.19.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/sfE=
 google.golang.org/api v0.20.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/sfE=
-google.golang.org/api v0.22.0/go.mod h1:BwFmGc8tA3vsd7r/7kR8DY7iEEGSU04BFxCo5jP/sfE=
-google.golang.org/api v0.24.0/go.mod h1:lIXQywCXRcnZPGlsd8NbLnOjtAoL6em04bJ9+z0MncE=
-google.golang.org/api v0.28.0/go.mod h1:lIXQywCXRcnZPGlsd8NbLnOjtAoL6em04bJ9+z0MncE=
-google.golang.org/api v0.29.0/go.mod h1:Lcubydp8VUV7KeIHD9z2Bys/sm/vGKnG1UHuDBSrHWM=
-google.golang.org/api v0.30.0/go.mod h1:QGmEvQ87FHZNiUVJkT14jQNYJ4ZJjdRF23ZXz5138Fc=
-google.golang.org/api v0.35.0/go.mod h1:/XrVsuzM0rZmrsbjJutiuftIzeuTQcEeaYcSk/mQ1dg=
-google.golang.org/api v0.36.0/go.mod h1:+z5ficQTmoYpPn8LCUNVpK5I7hwkpjbcgqA7I34qYtE=
-google.golang.org/api v0.40.0/go.mod h1:fYKFpnQN0DsDSKRVRcQSDQNtqWPfM9i+zNPxepjRCQ8=
-google.golang.org/api v0.41.0/go.mod h1:RkxM5lITDfTzmyKFPt+wGrCJbVfniCr2ool8kTBzRTU=
-google.golang.org/api v0.43.0/go.mod h1:nQsDGjRXMo4lvh5hP0TKqF244gqhGcr/YSIykhUk/94=
-google.golang.org/api v0.47.0/go.mod h1:Wbvgpq1HddcWVtzsVLyfLp8lDg6AA241LmgIL59tHXo=
-google.golang.org/api v0.48.0/go.mod h1:71Pr1vy+TAZRPkPs/xlCf5SsU8WjuAWv1Pfjbtukyy4=
-google.golang.org/api v0.50.0/go.mod h1:4bNT5pAuq5ji4SRZm+5QIkjny9JAyVD/3gaSihNefaw=
-google.golang.org/api v0.52.0/go.mod h1:Him/adpjt0sxtkWViy0b6xyKW/SD71CwdJ7HqJo7SrU=
 google.golang.org/appengine v1.1.0/go.mod h1:EbEs0AVv82hx2wNQdGPgUI5lhzA/G0D9YwlJXL52JkM=
 google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/appengine v1.5.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
 google.golang.org/appengine v1.6.1/go.mod h1:i06prIuMbXzDqacNJfV5OdTW448YApPu5ww/cMBSeb0=
 google.golang.org/appengine v1.6.5/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
-google.golang.org/appengine v1.6.6/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
-google.golang.org/appengine v1.6.7/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
 google.golang.org/cloud v0.0.0-20151119220103-975617b05ea8/go.mod h1:0H1ncTHf11KCFhTc/+EFRbzSCOZx+VUbRMk55Yv5MYk=
 google.golang.org/genproto v0.0.0-20180817151627-c66870c02cf8/go.mod h1:JiN7NxoALGmiZfu7CAH4rXhgtRTLTxftemlI0sWmxmc=
 google.golang.org/genproto v0.0.0-20190307195333-5fe7a883aa19/go.mod h1:VzzqZJRnGkLBvHegQrXjBqPurQTc5/KpmUdxsrq26oE=
@@ -1138,38 +1063,11 @@ google.golang.org/genproto v0.0.0-20200122232147-0452cf42e150/go.mod h1:n3cpQtvx
 google.golang.org/genproto v0.0.0-20200204135345-fa8e72b47b90/go.mod h1:GmwEX6Z4W5gMy59cAlVYjN9JhxgbQH6Gn+gFDQe2lzA=
 google.golang.org/genproto v0.0.0-20200212174721-66ed5ce911ce/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
 google.golang.org/genproto v0.0.0-20200224152610-e50cd9704f63/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
-google.golang.org/genproto v0.0.0-20200228133532-8c2c7df3a383/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
 google.golang.org/genproto v0.0.0-20200305110556-506484158171/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
-google.golang.org/genproto v0.0.0-20200312145019-da6875a35672/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
-google.golang.org/genproto v0.0.0-20200331122359-1ee6d9798940/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
-google.golang.org/genproto v0.0.0-20200430143042-b979b6f78d84/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
-google.golang.org/genproto v0.0.0-20200511104702-f5ebc3bea380/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
 google.golang.org/genproto v0.0.0-20200513103714-09dca8ec2884/go.mod h1:55QSHmfGQM9UVYDPBsyGGes0y52j32PQ3BqQfXhyH3c=
-google.golang.org/genproto v0.0.0-20200515170657-fc4c6c6a6587/go.mod h1:YsZOwe1myG/8QRHRsmBRE1LrgQY60beZKjly0O1fX9U=
 google.golang.org/genproto v0.0.0-20200526211855-cb27e3aa2013/go.mod h1:NbSheEEYHJ7i3ixzK3sjbqSGDJWnxyFXZblF3eUsNvo=
-google.golang.org/genproto v0.0.0-20200618031413-b414f8b61790/go.mod h1:jDfRM7FcilCzHH/e9qn6dsT145K34l5v+OpcnNgKAAA=
+google.golang.org/genproto v0.0.0-20201110150050-8816d57aaa9a h1:pOwg4OoaRYScjmR4LlLgdtnyoHYTSAVhhqe5uPdpII8=
-google.golang.org/genproto v0.0.0-20200729003335-053ba62fc06f/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
-google.golang.org/genproto v0.0.0-20200804131852-c06518451d9c/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
-google.golang.org/genproto v0.0.0-20200825200019-8632dd797987/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
-google.golang.org/genproto v0.0.0-20200904004341-0bd0a958aa1d/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
-google.golang.org/genproto v0.0.0-20201109203340-2640f1f9cdfb/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20201110150050-8816d57aaa9a/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
-google.golang.org/genproto v0.0.0-20201201144952-b05cb90ed32e/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
-google.golang.org/genproto v0.0.0-20201210142538-e3217bee35cc/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
-google.golang.org/genproto v0.0.0-20201214200347-8c77b98c765d/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
-google.golang.org/genproto v0.0.0-20210222152913-aa3ee6e6a81c/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
-google.golang.org/genproto v0.0.0-20210303154014-9728d6b83eeb/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
-google.golang.org/genproto v0.0.0-20210310155132-4ce2db91004e/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
-google.golang.org/genproto v0.0.0-20210319143718-93e7006c17a6/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
-google.golang.org/genproto v0.0.0-20210402141018-6c239bbf2bb1/go.mod h1:9lPAdzaEmUacj36I+k7YKbEc5CXzPIeORRgDAUOu28A=
-google.golang.org/genproto v0.0.0-20210513213006-bf773b8c8384/go.mod h1:P3QM42oQyzQSnHPnZ/vqoCdDmzH28fzWByN9asMeM8A=
-google.golang.org/genproto v0.0.0-20210602131652-f16073e35f0c/go.mod h1:UODoCrxHCcBojKKwX1terBiRUaqAsFqJiF615XL43r0=
-google.golang.org/genproto v0.0.0-20210604141403-392c879c8b08/go.mod h1:UODoCrxHCcBojKKwX1terBiRUaqAsFqJiF615XL43r0=
-google.golang.org/genproto v0.0.0-20210608205507-b6d2f5bf0d7d/go.mod h1:UODoCrxHCcBojKKwX1terBiRUaqAsFqJiF615XL43r0=
-google.golang.org/genproto v0.0.0-20210624195500-8bfb893ecb84/go.mod h1:SzzZ/N+nwJDaO1kznhnlzqS8ocJICar6hYhVyhi++24=
-google.golang.org/genproto v0.0.0-20210721163202-f1cecdd8b78a/go.mod h1:ob2IJxKrgPT52GcgX759i1sleT07tiKowYBGbczaW48=
-google.golang.org/genproto v0.0.0-20210722135532-667f2b7c528f h1:YORWxaStkWBnWgELOHTmDrqNlFXuVGEbhwbB5iK94bQ=
-google.golang.org/genproto v0.0.0-20210722135532-667f2b7c528f/go.mod h1:ob2IJxKrgPT52GcgX759i1sleT07tiKowYBGbczaW48=
 google.golang.org/grpc v0.0.0-20160317175043-d3ddb4469d5a/go.mod h1:yo6s7OP7yaDglbqo1J04qKzAhqBH6lvTonzMVmEdcZw=
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
 google.golang.org/grpc v1.20.1/go.mod h1:10oTOabMzJvdu6/UiuZezV6QK5dSlG84ov/aaiqXj38=
@@ -1182,25 +1080,12 @@ google.golang.org/grpc v1.25.1/go.mod h1:c3i+UQWmh7LiEpx4sFZnkU36qjEYZ0imhYfXVyQ
 google.golang.org/grpc v1.26.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
 google.golang.org/grpc v1.27.0/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
 google.golang.org/grpc v1.27.1/go.mod h1:qbnxyOmOxrQa7FizSgH+ReBfzJrCY1pSN7KXBS8abTk=
-google.golang.org/grpc v1.28.0/go.mod h1:rpkK4SK4GF4Ach/+MFLZUBavHOvF2JJB5uozKKal+60=
-google.golang.org/grpc v1.29.1/go.mod h1:itym6AZVZYACWQqET3MqgPpjcuV5QH3BxFS3IjizoKk=
 google.golang.org/grpc v1.30.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
-google.golang.org/grpc v1.31.0/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
-google.golang.org/grpc v1.31.1/go.mod h1:N36X2cJ7JwdamYAgDz+s+rVMFjt3numwzf/HckM8pak=
 google.golang.org/grpc v1.33.1/go.mod h1:fr5YgcSWrqhRRxogOsw7RzIpsmvOZ6IcH4kBYTpR3n0=
 google.golang.org/grpc v1.33.2/go.mod h1:JMHMWHQWaTccqQQlmk3MJZS+GWXOdAesneDmEnv2fbc=
-google.golang.org/grpc v1.34.0/go.mod h1:WotjhfgOW/POjDeRt8vscBtXq+2VjORFy659qA51WJ8=
-google.golang.org/grpc v1.35.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
 google.golang.org/grpc v1.36.0/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
-google.golang.org/grpc v1.36.1/go.mod h1:qjiiYl8FncCW8feJPdyg3v6XW24KsRHe+dy9BAGRRjU=
+google.golang.org/grpc v1.43.0 h1:Eeu7bZtDZ2DpRCsLhUlcrLnvYaMK1Gz86a+hMVvELmM=
-google.golang.org/grpc v1.37.0/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM=
+google.golang.org/grpc v1.43.0/go.mod h1:k+4IHHFw41K8+bbowsex27ge2rCb65oeWqe4jJ590SU=
-google.golang.org/grpc v1.37.1/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM=
-google.golang.org/grpc v1.38.0/go.mod h1:NREThFqKR1f3iQ6oBuvc5LadQuXVGo9rkm5ZGrQdJfM=
-google.golang.org/grpc v1.39.0/go.mod h1:PImNr+rS9TWYb2O4/emRugxiyHZ5JyHW5F+RPnDzfrE=
-google.golang.org/grpc v1.42.0-dev.0.20211020220737-f00baa6c3c84/go.mod h1:k+4IHHFw41K8+bbowsex27ge2rCb65oeWqe4jJ590SU=
-google.golang.org/grpc v1.42.0 h1:XT2/MFpuPFsEX2fWh3YQtHkZ+WYZFQRfaUgLZYj/p6A=
-google.golang.org/grpc v1.42.0/go.mod h1:k+4IHHFw41K8+bbowsex27ge2rCb65oeWqe4jJ590SU=
-google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.1.0/go.mod h1:6Kw0yEErY5E/yWrBtf03jp27GLLJujG4z/JK95pnjjw=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
 google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
 google.golang.org/protobuf v0.0.0-20200228230310-ab0ca4ff8a60/go.mod h1:cfTl7dwQJ+fmap5saPgwCLgHXTUD7jkjRqWcaiX5VyM=

test/snell_test.go

@@ -5,8 +5,8 @@ import (
 	"testing"
 	"time"
 
-	"github.com/Dreamacro/clash/adapter/outbound"
+	"github.com/Dreamacro/Clash.Meta/adapter/outbound"
-	C "github.com/Dreamacro/clash/constant"
+	C "github.com/Dreamacro/Clash.Meta/constant"
 
 	"github.com/docker/docker/api/types/container"
 	"github.com/stretchr/testify/assert"
@@ -120,6 +120,42 @@ func TestClash_Snell(t *testing.T) {
 	testSuit(t, proxy)
 }
 
+func TestClash_Snellv3(t *testing.T) {
+	cfg := &container.Config{
+		Image:        ImageSnell,
+		ExposedPorts: defaultExposedPorts,
+		Cmd:          []string{"-c", "/config.conf"},
+	}
+	hostCfg := &container.HostConfig{
+		PortBindings: defaultPortBindings,
+		Binds:        []string{fmt.Sprintf("%s:/config.conf", C.Path.Resolve("snell.conf"))},
+	}
+
+	id, err := startContainer(cfg, hostCfg, "snell")
+	if err != nil {
+		assert.FailNow(t, err.Error())
+	}
+
+	t.Cleanup(func() {
+		cleanContainer(id)
+	})
+
+	proxy, err := outbound.NewSnell(outbound.SnellOption{
+		Name:    "snell",
+		Server:  localIP.String(),
+		Port:    10002,
+		Psk:     "password",
+		UDP:     true,
+		Version: 3,
+	})
+	if err != nil {
+		assert.FailNow(t, err.Error())
+	}
+
+	time.Sleep(waitTime)
+	testSuit(t, proxy)
+}
+
 func Benchmark_Snell(b *testing.B) {
 	cfg := &container.Config{
 		Image:        ImageSnell,

test/ss_test.go

@@ -4,7 +4,7 @@ import (
 	"testing"
 	"time"
 
-	"github.com/Dreamacro/clash/adapter/outbound"
+	"github.com/Dreamacro/Clash.Meta/adapter/outbound"
 
 	"github.com/docker/docker/api/types/container"
 	"github.com/stretchr/testify/assert"

test/trojan_test.go

@@ -5,8 +5,8 @@ import (
 	"testing"
 	"time"
 
-	"github.com/Dreamacro/clash/adapter/outbound"
+	"github.com/Dreamacro/Clash.Meta/adapter/outbound"
-	C "github.com/Dreamacro/clash/constant"
+	C "github.com/Dreamacro/Clash.Meta/constant"
 
 	"github.com/docker/docker/api/types/container"
 	"github.com/stretchr/testify/assert"

test/vless_test.go

@@ -5,8 +5,8 @@ import (
 	"testing"
 	"time"
 
-	"github.com/Dreamacro/clash/adapter/outbound"
+	"github.com/Dreamacro/Clash.Meta/adapter/outbound"
-	C "github.com/Dreamacro/clash/constant"
+	C "github.com/Dreamacro/Clash.Meta/constant"
 
 	"github.com/docker/docker/api/types/container"
 	"github.com/stretchr/testify/assert"

test/vmess_test.go

@@ -5,8 +5,8 @@ import (
 	"testing"
 	"time"
 
-	"github.com/Dreamacro/clash/adapter/outbound"
+	"github.com/Dreamacro/Clash.Meta/adapter/outbound"
-	C "github.com/Dreamacro/clash/constant"
+	C "github.com/Dreamacro/Clash.Meta/constant"
 
 	"github.com/docker/docker/api/types/container"
 	"github.com/stretchr/testify/assert"

transport/gun/gun.go

@@ -5,6 +5,7 @@ package gun
 
 import (
 	"bufio"
+	"context"
 	"crypto/tls"
 	"encoding/binary"
 	"errors"
@@ -17,6 +18,7 @@ import (
 	"time"
 
 	"github.com/Dreamacro/clash/common/pool"
+	C "github.com/Dreamacro/clash/constant"
 
 	"go.uber.org/atomic"
 	"golang.org/x/net/http2"
@@ -173,7 +175,11 @@ func NewHTTP2Client(dialFn DialFn, tlsConfig *tls.Config) *http2.Transport {
 		}
 
 		cn := tls.Client(pconn, cfg)
-		if err := cn.Handshake(); err != nil {
+
+		// fix tls handshake not timeout
+		ctx, cancel := context.WithTimeout(context.Background(), C.DefaultTLSTimeout)
+		defer cancel()
+		if err := cn.HandshakeContext(ctx); err != nil {
 			pconn.Close()
 			return nil, err
 		}

transport/snell/snell.go

@@ -6,8 +6,10 @@ import (
 	"fmt"
 	"io"
 	"net"
+	"sync"
 
 	"github.com/Dreamacro/clash/common/pool"
+	"github.com/Dreamacro/clash/transport/socks5"
 
 	"github.com/Dreamacro/go-shadowsocks2/shadowaead"
 )
@@ -15,13 +17,19 @@ import (
 const (
 	Version1            = 1
 	Version2            = 2
+	Version3            = 3
 	DefaultSnellVersion = Version1
+
+	// max packet length
+	maxLength = 0x3FFF
 )
 
 const (
 	CommandPing       byte = 0
 	CommandConnect    byte = 1
 	CommandConnectV2  byte = 5
+	CommandUDP        byte = 6
+	CommondUDPForward byte = 1
 
 	CommandTunnel byte = 0
 	CommandPong   byte = 1
@@ -100,6 +108,16 @@ func WriteHeader(conn net.Conn, host string, port uint, version int) error {
 	return nil
 }
 
+func WriteUDPHeader(conn net.Conn, version int) error {
+	if version < Version3 {
+		return errors.New("unsupport UDP version")
+	}
+
+	// version, command, clientID length
+	_, err := conn.Write([]byte{Version, CommandUDP, 0x00})
+	return err
+}
+
 // HalfClose works only on version2
 func HalfClose(conn net.Conn) error {
 	if _, err := conn.Write(endSignal); err != nil {
@@ -114,10 +132,147 @@ func HalfClose(conn net.Conn) error {
 
 func StreamConn(conn net.Conn, psk []byte, version int) *Snell {
 	var cipher shadowaead.Cipher
-	if version == Version2 {
+	if version != Version1 {
 		cipher = NewAES128GCM(psk)
 	} else {
 		cipher = NewChacha20Poly1305(psk)
 	}
 	return &Snell{Conn: shadowaead.NewConn(conn, cipher)}
 }
+
+func PacketConn(conn net.Conn) net.PacketConn {
+	return &packetConn{
+		Conn: conn,
+	}
+}
+
+func writePacket(w io.Writer, socks5Addr, payload []byte) (int, error) {
+	buf := pool.GetBuffer()
+	defer pool.PutBuffer(buf)
+
+	// compose snell UDP address format (refer: icpz/snell-server-reversed)
+	// a brand new wheel to replace socks5 address format, well done Yachen
+	buf.WriteByte(CommondUDPForward)
+	switch socks5Addr[0] {
+	case socks5.AtypDomainName:
+		hostLen := socks5Addr[1]
+		buf.Write(socks5Addr[1 : 1+1+hostLen+2])
+	case socks5.AtypIPv4:
+		buf.Write([]byte{0x00, 0x04})
+		buf.Write(socks5Addr[1 : 1+net.IPv4len+2])
+	case socks5.AtypIPv6:
+		buf.Write([]byte{0x00, 0x06})
+		buf.Write(socks5Addr[1 : 1+net.IPv6len+2])
+	}
+
+	buf.Write(payload)
+	_, err := w.Write(buf.Bytes())
+	if err != nil {
+		return 0, err
+	}
+	return len(payload), nil
+}
+
+func WritePacket(w io.Writer, socks5Addr, payload []byte) (int, error) {
+	if len(payload) <= maxLength {
+		return writePacket(w, socks5Addr, payload)
+	}
+
+	offset := 0
+	total := len(payload)
+	for {
+		cursor := offset + maxLength
+		if cursor > total {
+			cursor = total
+		}
+
+		n, err := writePacket(w, socks5Addr, payload[offset:cursor])
+		if err != nil {
+			return offset + n, err
+		}
+
+		offset = cursor
+		if offset == total {
+			break
+		}
+	}
+
+	return total, nil
+}
+
+func ReadPacket(r io.Reader, payload []byte) (net.Addr, int, error) {
+	buf := pool.Get(pool.UDPBufferSize)
+	defer pool.Put(buf)
+
+	n, err := r.Read(buf)
+	headLen := 1
+	if err != nil {
+		return nil, 0, err
+	}
+	if n < headLen {
+		return nil, 0, errors.New("insufficient UDP length")
+	}
+
+	// parse snell UDP response address format
+	switch buf[0] {
+	case 0x04:
+		headLen += net.IPv4len + 2
+		if n < headLen {
+			err = errors.New("insufficient UDP length")
+			break
+		}
+		buf[0] = socks5.AtypIPv4
+	case 0x06:
+		headLen += net.IPv6len + 2
+		if n < headLen {
+			err = errors.New("insufficient UDP length")
+			break
+		}
+		buf[0] = socks5.AtypIPv6
+	default:
+		err = errors.New("ip version invalid")
+	}
+
+	if err != nil {
+		return nil, 0, err
+	}
+
+	addr := socks5.SplitAddr(buf[0:])
+	if addr == nil {
+		return nil, 0, errors.New("remote address invalid")
+	}
+	uAddr := addr.UDPAddr()
+
+	length := len(payload)
+	if n-headLen < length {
+		length = n - headLen
+	}
+	copy(payload[:], buf[headLen:headLen+length])
+
+	return uAddr, length, nil
+}
+
+type packetConn struct {
+	net.Conn
+	rMux sync.Mutex
+	wMux sync.Mutex
+}
+
+func (pc *packetConn) WriteTo(b []byte, addr net.Addr) (int, error) {
+	pc.wMux.Lock()
+	defer pc.wMux.Unlock()
+
+	return WritePacket(pc, socks5.ParseAddr(addr.String()), b)
+}
+
+func (pc *packetConn) ReadFrom(b []byte) (int, net.Addr, error) {
+	pc.rMux.Lock()
+	defer pc.rMux.Unlock()
+
+	addr, n, err := ReadPacket(pc.Conn, b)
+	if err != nil {
+		return 0, nil, err
+	}
+
+	return n, addr, nil
+}

transport/trojan/trojan.go

@@ -1,6 +1,7 @@
 package trojan
 
 import (
+	"context"
 	"crypto/sha256"
 	"crypto/tls"
 	"encoding/binary"
@@ -12,6 +13,7 @@ import (
 	"sync"
 
 	"github.com/Dreamacro/clash/common/pool"
+	C "github.com/Dreamacro/clash/constant"
 	"github.com/Dreamacro/clash/transport/socks5"
 	"github.com/Dreamacro/clash/transport/vmess"
 )
@@ -68,7 +70,11 @@ func (t *Trojan) StreamConn(conn net.Conn) (net.Conn, error) {
 	}
 
 	tlsConn := tls.Client(conn, tlsConfig)
-	if err := tlsConn.Handshake(); err != nil {
+
+	// fix tls handshake not timeout
+	ctx, cancel := context.WithTimeout(context.Background(), C.DefaultTLSTimeout)
+	defer cancel()
+	if err := tlsConn.HandshakeContext(ctx); err != nil {
 		return nil, err
 	}
 

transport/vmess/tls.go

@@ -1,8 +1,11 @@
 package vmess
 
 import (
+	"context"
 	"crypto/tls"
 	"net"
+
+	C "github.com/Dreamacro/clash/constant"
 )
 
 type TLSConfig struct {
@@ -19,6 +22,10 @@ func StreamTLSConn(conn net.Conn, cfg *TLSConfig) (net.Conn, error) {
 	}
 
 	tlsConn := tls.Client(conn, tlsConfig)
-	err := tlsConn.Handshake()
+
+	// fix tls handshake not timeout
+	ctx, cancel := context.WithTimeout(context.Background(), C.DefaultTLSTimeout)
+	defer cancel()
+	err := tlsConn.HandshakeContext(ctx)
 	return tlsConn, err
 }

tunnel/tunnel.go

@@ -3,6 +3,7 @@ package tunnel
 import (
 	"context"
 	"fmt"
+	R "github.com/Dreamacro/clash/rule/common"
 	"net"
 	"runtime"
 	"sync"
@@ -15,7 +16,6 @@ import (
 	"github.com/Dreamacro/clash/constant/provider"
 	icontext "github.com/Dreamacro/clash/context"
 	"github.com/Dreamacro/clash/log"
-	R "github.com/Dreamacro/clash/rule"
 	"github.com/Dreamacro/clash/tunnel/statistic"
 )
 
@@ -158,7 +158,7 @@ func preHandleMetadata(metadata *C.Metadata) error {
 	return nil
 }
 
-func resolveMetadata(ctx C.PlainContext, metadata *C.Metadata) (proxy C.Proxy, rule C.Rule, err error) {
+func resolveMetadata(metadata *C.Metadata) (proxy C.Proxy, rule C.Rule, err error) {
 	switch mode {
 	case Direct:
 		proxy = proxies["DIRECT"]
@@ -222,7 +222,7 @@ func handleUDPConn(packet *inbound.PacketAdapter) {
 		}()
 
 		pCtx := icontext.NewPacketConnContext(metadata)
-		proxy, rule, err := resolveMetadata(pCtx, metadata)
+		proxy, rule, err := resolveMetadata(metadata)
 		if err != nil {
 			log.Warnln("[UDP] Parse metadata failed: %s", err.Error())
 			return
@@ -230,7 +230,7 @@ func handleUDPConn(packet *inbound.PacketAdapter) {
 
 		ctx, cancel := context.WithTimeout(context.Background(), C.DefaultUDPTimeout)
 		defer cancel()
-		rawPc, err := proxy.ListenPacketContext(ctx, metadata.Pure())
+		rawPc, err := proxy.ListenPacketContext(ctx, metadata)
 		if err != nil {
 			if rule == nil {
 				log.Warnln("[UDP] dial %s to %s error: %s", proxy.Name(), metadata.RemoteAddress(), err.Error())
@@ -244,15 +244,19 @@ func handleUDPConn(packet *inbound.PacketAdapter) {
 
 		switch true {
 		case rule != nil:
-			log.Infoln("[UDP] %s(%s) --> %s match %s(%s) using %s", metadata.SourceAddress(), metadata.Process, metadata.RemoteAddress(), rule.RuleType().String(), rule.Payload(), rawPc.Chains().String())
+			if rule.Payload() != "" {
+				log.Infoln("[UDP] %s --> %s match %s using %s", metadata.SourceDetail(), metadata.RemoteAddress(), fmt.Sprintf("%s(%s)", rule.RuleType().String(), rule.Payload()), rawPc.Chains().String())
+			} else {
+				log.Infoln("[UDP] %s --> %s match %s using %s", metadata.SourceDetail(), metadata.RemoteAddress(), rule.Payload(), rawPc.Chains().String())
+			}
 		case mode == Script:
-			log.Infoln("[UDP] %s --> %s using SCRIPT %s", metadata.SourceAddress(), metadata.RemoteAddress(), rawPc.Chains().String())
+			log.Infoln("[UDP] %s --> %s using SCRIPT %s", metadata.SourceDetail(), metadata.RemoteAddress(), rawPc.Chains().String())
 		case mode == Global:
-			log.Infoln("[UDP] %s(%s) --> %s using GLOBAL", metadata.SourceAddress(), metadata.Process, metadata.RemoteAddress())
+			log.Infoln("[UDP] %s --> %s using GLOBAL", metadata.SourceDetail(), metadata.RemoteAddress())
 		case mode == Direct:
-			log.Infoln("[UDP] %s(%s) --> %s using DIRECT", metadata.SourceAddress(), metadata.Process, metadata.RemoteAddress())
+			log.Infoln("[UDP] %s --> %s using DIRECT", metadata.SourceDetail(), metadata.RemoteAddress())
 		default:
-			log.Infoln("[UDP] %s(%s) --> %s doesn't match any rule using DIRECT", metadata.SourceAddress(), metadata.Process, metadata.RemoteAddress())
+			log.Infoln("[UDP] %s --> %s doesn't match any rule using DIRECT", metadata.SourceDetail(), metadata.RemoteAddress())
 		}
 
 		go handleUDPToLocal(packet.UDPPacket, pc, key, fAddr)
@@ -276,7 +280,7 @@ func handleTCPConn(connCtx C.ConnContext) {
 		return
 	}
 
-	proxy, rule, err := resolveMetadata(connCtx, metadata)
+	proxy, rule, err := resolveMetadata(metadata)
 	if err != nil {
 		log.Warnln("[Metadata] parse failed: %s", err.Error())
 		return
@@ -284,7 +288,7 @@ func handleTCPConn(connCtx C.ConnContext) {
 
 	ctx, cancel := context.WithTimeout(context.Background(), C.DefaultTCPTimeout)
 	defer cancel()
-	remoteConn, err := proxy.DialContext(ctx, metadata.Pure())
+	remoteConn, err := proxy.DialContext(ctx, metadata)
 	if err != nil {
 		if rule == nil {
 			log.Warnln("[TCP] dial %s to %s error: %s", proxy.Name(), metadata.RemoteAddress(), err.Error())
@@ -298,15 +302,19 @@ func handleTCPConn(connCtx C.ConnContext) {
 
 	switch true {
 	case rule != nil:
-		log.Infoln("[TCP] %s(%s) --> %s match %s(%s) using %s", metadata.SourceAddress(), metadata.Process, metadata.RemoteAddress(), rule.RuleType().String(), rule.Payload(), remoteConn.Chains().String())
+		if rule.Payload() != "" {
+			log.Infoln("[TCP] %s --> %s match %s using %s", metadata.SourceDetail(), metadata.RemoteAddress(), fmt.Sprintf("%s(%s)", rule.RuleType().String(), rule.Payload()), remoteConn.Chains().String())
+		} else {
+			log.Infoln("[TCP] %s --> %s match %s using %s", metadata.SourceDetail(), metadata.RemoteAddress(), rule.RuleType().String(), remoteConn.Chains().String())
+		}
 	case mode == Script:
-		log.Infoln("[TCP] %s(%s) --> %s using SCRIPT %s", metadata.SourceAddress(), metadata.Process, metadata.RemoteAddress(), remoteConn.Chains().String())
+		log.Infoln("[TCP] %s --> %s using SCRIPT %s", metadata.SourceDetail(), metadata.RemoteAddress(), remoteConn.Chains().String())
 	case mode == Global:
-		log.Infoln("[TCP] %s(%s) --> %s using GLOBAL", metadata.SourceAddress(), metadata.Process, metadata.RemoteAddress())
+		log.Infoln("[TCP] %s --> %s using GLOBAL", metadata.SourceDetail(), metadata.RemoteAddress())
 	case mode == Direct:
-		log.Infoln("[TCP] %s(%s) --> %s using DIRECT", metadata.SourceAddress(), metadata.Process, metadata.RemoteAddress())
+		log.Infoln("[TCP] %s --> %s using DIRECT", metadata.SourceDetail(), metadata.RemoteAddress())
 	default:
-		log.Infoln("[TCP] %s(%s) --> %s doesn't match any rule using DIRECT", metadata.SourceAddress(), metadata.Process, metadata.RemoteAddress())
+		log.Infoln("[TCP] %s --> %s doesn't match any rule using DIRECT", metadata.SourceAddress(), metadata.RemoteAddress())
 	}
 
 	handleSocket(connCtx, remoteConn)