documentation: Update changelog

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -1,77 +1,70 @@
-name: Bug report
-description: "Report sing-box bug"
+name: Bug Report
+description: "Create a report to help us improve."
 body:
-  - type: dropdown
+  - type: checkboxes
+    id: terms
     attributes:
-      label: Operating system
-      description: Operating system type
+      label: Welcome
       options:
-        - iOS
-        - macOS
-        - Apple tvOS
-        - Android
-        - Windows
-        - Linux
-        - Others
-    validations:
-      required: true
-  - type: input
-    attributes:
-      label: System version
-      description: Please provide the operating system version
-    validations:
-      required: true
-  - type: dropdown
-    attributes:
-      label: Installation type
-      description: Please provide the sing-box installation type
-      options:
-        - Original sing-box Command Line
-        - sing-box for iOS Graphical Client
-        - sing-box for macOS Graphical Client
-        - sing-box for Apple tvOS Graphical Client
-        - sing-box for Android Graphical Client
-        - Third-party graphical clients that advertise themselves as using sing-box (Windows)
-        - Third-party graphical clients that advertise themselves as using sing-box (Android)
-        - Others
-    validations:
-      required: true
-  - type: input
-    attributes:
-      description: Graphical client version
-      label: If you are using a graphical client, please provide the version of the client.
+        - label: Yes, I'm using the latest major release. Only such installations are supported.
+          required: true
+        - label: Yes, I'm using the latest Golang release. Only such installations are supported.
+          required: true
+        - label: Yes, I've searched similar issues on GitHub and didn't find any.
+          required: true
+        - label: Yes, I've included all information below (version, **FULL** config, **FULL** log, etc).
+          required: true
+
   - type: textarea
+    id: problem
     attributes:
-      label: Version
-      description: If you are using the original command line program, please provide the output of the `sing-box version` command.
+      label: Description of the problem
+      placeholder: Your problem description
+    validations:
+      required: true
+
+  - type: textarea
+    id: version
+    attributes:
+      label: Version of sing-box
       value: |-
         <details>
+
         ```console
-        # Replace this line with the output
+        $ sing-box version
+        # Paste output here
         ```
+
         </details>
-  - type: textarea
-    attributes:
-      label: Description
-      description: Please provide a detailed description of the error.
     validations:
       required: true
+
   - type: textarea
+    id: config
     attributes:
-      label: Reproduction
-      description: Please provide the steps to reproduce the error, including the configuration files and procedures that can locally (not dependent on the remote server) reproduce the error using the original command line program of sing-box.
-    validations:
-      required: true
-  - type: textarea
-    attributes:
-      label: Logs
-      description: |-
-        If you encounter a crash with the graphical client, please provide crash logs.
-        For Apple platform clients, please check `Settings - View Service Log` for crash logs.
-        For the Android client, please check the `/sdcard/Android/data/io.nekohasekai.sfa/files/stderr.log` file for crash logs.
+      label: Server and client configuration file
       value: |-
         <details>
+
         ```console
-        # Replace this line with logs
+        # paste json here
         ```
-        </details>
+
+        </details>
+    validations:
+      required: true
+
+  - type: textarea
+    id: log
+    attributes:
+      label: Server and client log file
+      value: |-
+        <details>
+
+        ```console
+        # paste log here
+        ```
+
+        </details>
+    validations:
+      required: true

.github/ISSUE_TEMPLATE/bug_report_zh.yml

@@ -1,77 +0,0 @@
-name: 错误反馈
-description: "提交 sing-box 漏洞"
-body:
-  - type: dropdown
-    attributes:
-      label: 操作系统
-      description: 请提供操作系统类型
-      options:
-        - iOS
-        - macOS
-        - Apple tvOS
-        - Android
-        - Windows
-        - Linux
-        - 其他
-    validations:
-      required: true
-  - type: input
-    attributes:
-      label: 系统版本
-      description: 请提供操作系统版本
-    validations:
-      required: true
-  - type: dropdown
-    attributes:
-      label: 安装类型
-      description: 请提供该 sing-box 安装类型
-      options:
-        - sing-box 原始命令行程序
-        - sing-box for iOS 图形客户端程序
-        - sing-box for macOS 图形客户端程序
-        - sing-box for Apple tvOS 图形客户端程序
-        - sing-box for Android 图形客户端程序
-        - 宣传使用 sing-box 的第三方图形客户端程序 (Windows)
-        - 宣传使用 sing-box 的第三方图形客户端程序 (Android)
-        - 其他
-    validations:
-      required: true
-  - type: input
-    attributes:
-      description: 图形客户端版本
-      label: 如果您使用图形客户端程序，请提供该程序版本。
-  - type: textarea
-    attributes:
-      label: 版本
-      description: 如果您使用原始命令行程序，请提供 `sing-box version` 命令的输出。
-      value: |-
-        <details>
-        ```console
-        # 使用输出内容覆盖此行
-        ```
-        </details>
-  - type: textarea
-    attributes:
-      label: 描述
-      description: 请提供错误的详细描述。
-    validations:
-      required: true
-  - type: textarea
-    attributes:
-      label: 重现方式
-      description: 请提供重现错误的步骤，必须包括可以在本地（不依赖与远程服务器）使用 sing-box 原始命令行程序重现错误的配置文件与流程。
-    validations:
-      required: true
-  - type: textarea
-    attributes:
-      label: 日志
-      description: |-
-        如果您遭遇图形界面应用程序崩溃，请提供崩溃日志。
-        对于 Apple 平台图形客户端程序，请检查 `Settings - View Service Log` 以导出崩溃日志。
-        对于 Android 图形客户端程序，请检查 `/sdcard/Android/data/io.nekohasekai.sfa/files/stderr.log` 文件以导出崩溃日志。
-      value: |-
-        <details>
-        ```console
-        # 使用日志内容覆盖此行
-        ```
-        </details>

.github/workflows/debug.yml

@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0
       - name: Get latest go version
@@ -48,7 +48,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0
       - name: Setup Go
@@ -68,7 +68,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0
       - name: Setup Go
@@ -199,7 +199,7 @@ jobs:
       TAGS: with_clash_api,with_quic
     steps:
       - name: Checkout
-        uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0
       - name: Get latest go version

.github/workflows/docker.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4
+        uses: actions/checkout@v3
       - name: Setup Docker Buildx
         uses: docker/setup-buildx-action@v2
       - name: Setup QEMU for Docker Buildx

.github/workflows/lint.yml

@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4
+        uses: actions/checkout@v3
         with:
           fetch-depth: 0
       - name: Get latest go version

.github/workflows/mkdocs.yml

@@ -0,0 +1,20 @@
+name: Generate Documents
+on:
+  push:
+    branches:
+      - dev
+    paths:
+      - docs/**
+      - .github/workflows/mkdocs.yml
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v4
+        with:
+          python-version: 3.x
+      - run: |
+          pip install mkdocs-material=="9.*" mkdocs-static-i18n=="0.53"
+      - run: |
+          mkdocs gh-deploy -m "{sha}" --force --ignore-version --no-history

.github/workflows/stale.yml

@@ -8,7 +8,7 @@ jobs:
   stale:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/stale@v8
+      - uses: actions/stale@v7
         with:
           stale-issue-message: 'This issue is stale because it has been open 60 days with no activity. Remove stale label or comment or this will be closed in 5 days'
           days-before-stale: 60

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.21-alpine AS builder
+FROM golang:1.20-alpine AS builder
 LABEL maintainer="nekohasekai <contact-git@sekai.icu>"
 COPY . /go/src/github.com/sagernet/sing-box
 WORKDIR /go/src/github.com/sagernet/sing-box

Makefile

@@ -1,8 +1,7 @@
 NAME = sing-box
 COMMIT = $(shell git rev-parse --short HEAD)
 TAGS_GO118 = with_gvisor,with_dhcp,with_wireguard,with_utls,with_reality_server,with_clash_api
-TAGS_GO120 = with_quic
-TAGS ?= $(TAGS_GO118),$(TAGS_GO120)
+TAGS_GO120 ?= with_quic
 TAGS_TEST ?= with_gvisor,with_quic,with_wireguard,with_grpc,with_ech,with_utls,with_reality_server,with_shadowsocksr
 
 GOHOSTOS = $(shell go env GOHOSTOS)
@@ -10,7 +9,7 @@ GOHOSTARCH = $(shell go env GOHOSTARCH)
 VERSION=$(shell CGO_ENABLED=0 GOOS=$(GOHOSTOS) GOARCH=$(GOHOSTARCH) go run ./cmd/internal/read_tag)
 
 PARAMS = -v -trimpath -ldflags "-X 'github.com/sagernet/sing-box/constant.Version=$(VERSION)' -s -w -buildid="
-MAIN_PARAMS = $(PARAMS) -tags $(TAGS)
+MAIN_PARAMS = $(PARAMS) -tags "$(TAGS_GO118),$(TAGS_GO120)"
 MAIN = ./cmd/sing-box
 PREFIX ?= $(shell go env GOPATH)
 
@@ -58,103 +57,24 @@ proto_install:
 	go install -v google.golang.org/protobuf/cmd/protoc-gen-go@latest
 	go install -v google.golang.org/grpc/cmd/protoc-gen-go-grpc@latest
 
+snapshot:
+	go run ./cmd/internal/build goreleaser release --clean --snapshot || exit 1
+	mkdir dist/release
+	mv dist/*.tar.gz dist/*.zip dist/*.deb dist/*.rpm dist/release
+	ghr --delete --draft --prerelease -p 1 nightly dist/release
+	rm -r dist
+
 release:
 	go run ./cmd/internal/build goreleaser release --clean --skip-publish || exit 1
 	mkdir dist/release
 	mv dist/*.tar.gz dist/*.zip dist/*.deb dist/*.rpm dist/release
-	ghr --replace --draft --prerelease -p 3 "v${VERSION}" dist/release
+	ghr --delete --draft --prerelease -p 3 $(shell git describe --tags) dist/release
 	rm -r dist
 
 release_install:
 	go install -v github.com/goreleaser/goreleaser@latest
 	go install -v github.com/tcnksm/ghr@latest
 
-update_android_version:
-	go run ./cmd/internal/update_android_version
-
-build_android:
-	cd ../sing-box-for-android && ./gradlew :app:assembleRelease
-
-upload_android:
-	mkdir -p dist/release_android
-	cp ../sing-box-for-android/app/build/outputs/apk/release/*.apk dist/release_android
-	ghr --replace --draft --prerelease -p 3 "v${VERSION}" dist/release_android
-	rm -rf dist/release_android
-
-release_android: lib_android update_android_version build_android upload_android
-
-publish_android:
-	cd ../sing-box-for-android && ./gradlew :app:appCenterAssembleAndUploadRelease
-
-build_ios:
-	cd ../sing-box-for-apple && \
-	rm -rf build/SFI.xcarchive && \
-	xcodebuild archive -scheme SFI -configuration Release -archivePath build/SFI.xcarchive
-
-upload_ios_app_store:
-	cd ../sing-box-for-apple && \
-	xcodebuild -exportArchive -archivePath build/SFI.xcarchive -exportOptionsPlist SFI/Upload.plist
-
-release_ios: build_ios upload_ios_app_store
-
-build_macos:
-	cd ../sing-box-for-apple && \
-	rm -rf build/SFM.xcarchive && \
-	xcodebuild archive -scheme SFM -configuration Release -archivePath build/SFM.xcarchive
-
-upload_macos_app_store:
-	cd ../sing-box-for-apple && \
-	xcodebuild -exportArchive -archivePath build/SFM.xcarchive -exportOptionsPlist SFI/Upload.plist
-
-release_macos: build_macos upload_macos_app_store
-
-build_macos_independent:
-	cd ../sing-box-for-apple && \
-	rm -rf build/SFT.System.xcarchive && \
-	xcodebuild archive -scheme SFM.System -configuration Release -archivePath build/SFM.System.xcarchive
-
-notarize_macos_independent:
-	cd ../sing-box-for-apple && \
-	xcodebuild -exportArchive -archivePath "build/SFM.System.xcarchive" -exportOptionsPlist SFM.System/Upload.plist
-
-wait_notarize_macos_independent:
-	sleep 60
-
-export_macos_independent:
-	rm -rf dist/SFM
-	mkdir -p dist/SFM
-	cd ../sing-box-for-apple && \
-	xcodebuild -exportNotarizedApp -archivePath build/SFM.System.xcarchive -exportPath "../sing-box/dist/SFM"
-
-upload_macos_independent:
-	cd dist/SFM && \
-	rm -f *.zip && \
-	zip -ry "SFM-${VERSION}-universal.zip" SFM.app && \
-	ghr --replace --draft --prerelease "v${VERSION}" *.zip
-
-release_macos_independent: build_macos_independent notarize_macos_independent wait_notarize_macos_independent export_macos_independent upload_macos_independent
-
-build_tvos:
-	cd ../sing-box-for-apple && \
-	rm -rf build/SFT.xcarchive && \
-	export DEVELOPER_DIR=/Applications/Xcode-beta.app/Contents/Developer && \
-	xcodebuild archive -scheme SFT -configuration Release -archivePath build/SFT.xcarchive
-
-upload_tvos_app_store:
-	cd ../sing-box-for-apple && \
-	xcodebuild -exportArchive -archivePath "build/SFT.xcarchive" -exportOptionsPlist SFI/Upload.plist
-
-release_tvos: build_tvos upload_tvos_app_store
-
-update_apple_version:
-	go run ./cmd/internal/update_apple_version
-
-release_apple: lib_ios update_apple_version release_ios release_macos release_tvos release_macos_independent
-	rm -rf dist
-
-release_apple_beta: update_apple_version release_ios release_macos release_tvos
-	rm -rf dist
-
 test:
 	@go test -v ./... && \
 	cd test && \
@@ -167,10 +87,10 @@ test_stdio:
 	go mod tidy && \
 	go test -v -tags "$(TAGS_TEST),force_stdio" .
 
-lib_android:
+android:
 	go run ./cmd/internal/build_libbox -target android
 
-lib_ios:
+ios:
 	go run ./cmd/internal/build_libbox -target ios
 
 lib:

adapter/experimental.go

@@ -12,7 +12,6 @@ type ClashServer interface {
 	Service
 	PreStarter
 	Mode() string
-	ModeList() []string
 	StoreSelected() bool
 	StoreFakeIP() bool
 	CacheFile() ClashCacheFile
@@ -22,12 +21,8 @@ type ClashServer interface {
 }
 
 type ClashCacheFile interface {
-	LoadMode() string
-	StoreMode(mode string) error
 	LoadSelected(group string) string
 	StoreSelected(group string, selected string) error
-	LoadGroupExpand(group string) (isExpand bool, loaded bool)
-	StoreGroupExpand(group string, expand bool) error
 	FakeIPStorage
 }
 

adapter/router.go

@@ -32,7 +32,6 @@ type Router interface {
 	Exchange(ctx context.Context, message *mdns.Msg) (*mdns.Msg, error)
 	Lookup(ctx context.Context, domain string, strategy dns.DomainStrategy) ([]netip.Addr, error)
 	LookupDefault(ctx context.Context, domain string) ([]netip.Addr, error)
-	ClearDNSCache()
 
 	InterfaceFinder() control.InterfaceFinder
 	UpdateInterfaces() error

box.go

@@ -145,9 +145,7 @@ func New(options Options) (*Box, error) {
 	preServices := make(map[string]adapter.Service)
 	postServices := make(map[string]adapter.Service)
 	if needClashAPI {
-		clashAPIOptions := common.PtrValueOrDefault(experimentalOptions.ClashAPI)
-		clashAPIOptions.ModeList = experimental.CalculateClashModeList(options.Options)
-		clashServer, err := experimental.NewClashServer(ctx, router, logFactory.(log.ObservableFactory), clashAPIOptions)
+		clashServer, err := experimental.NewClashServer(ctx, router, logFactory.(log.ObservableFactory), common.PtrValueOrDefault(options.Experimental.ClashAPI))
 		if err != nil {
 			return nil, E.Cause(err, "create clash api server")
 		}
@@ -155,7 +153,7 @@ func New(options Options) (*Box, error) {
 		preServices["clash api"] = clashServer
 	}
 	if needV2RayAPI {
-		v2rayServer, err := experimental.NewV2RayServer(logFactory.NewLogger("v2ray-api"), common.PtrValueOrDefault(experimentalOptions.V2RayAPI))
+		v2rayServer, err := experimental.NewV2RayServer(logFactory.NewLogger("v2ray-api"), common.PtrValueOrDefault(options.Experimental.V2RayAPI))
 		if err != nil {
 			return nil, E.Cause(err, "create v2ray api server")
 		}

cmd/internal/build_shared/tag.go

@@ -2,7 +2,6 @@ package build_shared
 
 import (
 	"github.com/sagernet/sing-box/common/badversion"
-	"github.com/sagernet/sing/common"
 	"github.com/sagernet/sing/common/shell"
 )
 
@@ -22,15 +21,3 @@ func ReadTag() (string, error) {
 	}
 	return version.String() + "-" + shortCommit, nil
 }
-
-func ReadTagVersion() (badversion.Version, error) {
-	currentTag := common.Must1(shell.Exec("git", "describe", "--tags").ReadOutput())
-	currentTagRev := common.Must1(shell.Exec("git", "describe", "--tags", "--abbrev=0").ReadOutput())
-	version := badversion.Parse(currentTagRev[1:])
-	if currentTagRev != currentTag {
-		if version.PreReleaseIdentifier == "" {
-			version.Patch++
-		}
-	}
-	return version, nil
-}

cmd/internal/update_android_version/main.go

@@ -1,51 +0,0 @@
-package main
-
-import (
-	"os"
-	"path/filepath"
-	"strconv"
-	"strings"
-
-	"github.com/sagernet/sing-box/cmd/internal/build_shared"
-	"github.com/sagernet/sing-box/log"
-	"github.com/sagernet/sing/common"
-)
-
-func main() {
-	newVersion := common.Must1(build_shared.ReadTagVersion())
-	androidPath, err := filepath.Abs("../sing-box-for-android")
-	if err != nil {
-		log.Fatal(err)
-	}
-	common.Must(os.Chdir(androidPath))
-	localProps := common.Must1(os.ReadFile("local.properties"))
-	var propsList [][]string
-	for _, propLine := range strings.Split(string(localProps), "\n") {
-		propsList = append(propsList, strings.Split(propLine, "="))
-	}
-	for _, propPair := range propsList {
-		if propPair[0] == "VERSION_NAME" {
-			if propPair[1] == newVersion.String() {
-				log.Info("version not changed")
-				return
-			}
-			propPair[1] = newVersion.String()
-			log.Info("updated version to ", newVersion.String())
-		}
-	}
-	for _, propPair := range propsList {
-		switch propPair[0] {
-		case "VERSION_CODE":
-			versionCode := common.Must1(strconv.ParseInt(propPair[1], 10, 64))
-			propPair[1] = strconv.Itoa(int(versionCode + 1))
-			log.Info("updated version code to ", propPair[1])
-		case "RELEASE_NOTES":
-			propPair[1] = "sing-box " + newVersion.String()
-		}
-	}
-	var newProps []string
-	for _, propPair := range propsList {
-		newProps = append(newProps, strings.Join(propPair, "="))
-	}
-	common.Must(os.WriteFile("local.properties", []byte(strings.Join(newProps, "\n")), 0o644))
-}

cmd/internal/update_apple_version/main.go

@@ -1,80 +0,0 @@
-package main
-
-import (
-	"os"
-	"path/filepath"
-	"regexp"
-	"strings"
-
-	"github.com/sagernet/sing-box/cmd/internal/build_shared"
-	"github.com/sagernet/sing-box/log"
-	"github.com/sagernet/sing/common"
-
-	"howett.net/plist"
-)
-
-func main() {
-	newVersion := common.Must1(build_shared.ReadTagVersion())
-	applePath, err := filepath.Abs("../sing-box-for-apple")
-	if err != nil {
-		log.Fatal(err)
-	}
-	common.Must(os.Chdir(applePath))
-	projectFile := common.Must1(os.Open("sing-box.xcodeproj/project.pbxproj"))
-	var project map[string]any
-	decoder := plist.NewDecoder(projectFile)
-	common.Must(decoder.Decode(&project))
-	objectsMap := project["objects"].(map[string]any)
-	projectContent := string(common.Must1(os.ReadFile("sing-box.xcodeproj/project.pbxproj")))
-	newContent, updated0 := findAndReplace(objectsMap, projectContent, []string{"io.nekohasekai.sfa"}, newVersion.VersionString())
-	newContent, updated1 := findAndReplace(objectsMap, newContent, []string{"io.nekohasekai.sfa.independent", "io.nekohasekai.sfa.system"}, newVersion.String())
-	if updated0 || updated1 {
-		log.Info("updated version to ", newVersion.VersionString())
-		common.Must(os.WriteFile("sing-box.xcodeproj/project.pbxproj.bak", []byte(projectContent), 0o644))
-		common.Must(os.WriteFile("sing-box.xcodeproj/project.pbxproj", []byte(newContent), 0o644))
-	} else {
-		log.Info("version not changed")
-	}
-}
-
-func findAndReplace(objectsMap map[string]any, projectContent string, bundleIDList []string, newVersion string) (string, bool) {
-	objectKeyList := findObjectKey(objectsMap, bundleIDList)
-	var updated bool
-	for _, objectKey := range objectKeyList {
-		matchRegexp := common.Must1(regexp.Compile(objectKey + ".*= \\{"))
-		indexes := matchRegexp.FindStringIndex(projectContent)
-		if len(indexes) < 2 {
-			println(projectContent)
-			log.Fatal("failed to find object key ", objectKey, ": ", strings.Index(projectContent, objectKey))
-		}
-		indexStart := indexes[1]
-		indexEnd := indexStart + strings.Index(projectContent[indexStart:], "}")
-		versionStart := indexStart + strings.Index(projectContent[indexStart:indexEnd], "MARKETING_VERSION = ") + 20
-		versionEnd := versionStart + strings.Index(projectContent[versionStart:indexEnd], ";")
-		version := projectContent[versionStart:versionEnd]
-		if version == newVersion {
-			continue
-		}
-		updated = true
-		projectContent = projectContent[:versionStart] + newVersion + projectContent[versionEnd:]
-	}
-	return projectContent, updated
-}
-
-func findObjectKey(objectsMap map[string]any, bundleIDList []string) []string {
-	var objectKeyList []string
-	for objectKey, object := range objectsMap {
-		buildSettings := object.(map[string]any)["buildSettings"]
-		if buildSettings == nil {
-			continue
-		}
-		bundleIDObject := buildSettings.(map[string]any)["PRODUCT_BUNDLE_IDENTIFIER"]
-		if bundleIDObject == nil {
-			continue
-		}
-		if common.Contains(bundleIDList, bundleIDObject.(string)) {
-			objectKeyList = append(objectKeyList, objectKey)
-		}
-	}
-	return objectKeyList
-}

common/baderror/baderror.go

@@ -0,0 +1,62 @@
+package baderror
+
+import (
+	"context"
+	"io"
+	"net"
+	"strings"
+
+	E "github.com/sagernet/sing/common/exceptions"
+)
+
+func Contains(err error, msgList ...string) bool {
+	for _, msg := range msgList {
+		if strings.Contains(err.Error(), msg) {
+			return true
+		}
+	}
+	return false
+}
+
+func WrapH2(err error) error {
+	if err == nil {
+		return nil
+	}
+	err = E.Unwrap(err)
+	if err == io.ErrUnexpectedEOF {
+		return io.EOF
+	}
+	if Contains(err, "client disconnected", "body closed by handler", "response body closed", "; CANCEL") {
+		return net.ErrClosed
+	}
+	return err
+}
+
+func WrapGRPC(err error) error {
+	// grpc uses stupid internal error types
+	if err == nil {
+		return nil
+	}
+	if Contains(err, "EOF") {
+		return io.EOF
+	}
+	if Contains(err, "Canceled") {
+		return context.Canceled
+	}
+	if Contains(err,
+		"the client connection is closing",
+		"server closed the stream without sending trailers") {
+		return net.ErrClosed
+	}
+	return err
+}
+
+func WrapQUIC(err error) error {
+	if err == nil {
+		return nil
+	}
+	if Contains(err, "canceled by local with error code 0") {
+		return net.ErrClosed
+	}
+	return err
+}

common/badversion/version.go

@@ -57,10 +57,6 @@ func (v Version) After(anotherVersion Version) bool {
 	return false
 }
 
-func (v Version) VersionString() string {
-	return F.ToString(v.Major, ".", v.Minor, ".", v.Patch)
-}
-
 func (v Version) String() string {
 	version := F.ToString(v.Major, ".", v.Minor, ".", v.Patch)
 	if v.PreReleaseIdentifier != "" {

common/dialer/default.go

@@ -13,11 +13,12 @@ import (
 	E "github.com/sagernet/sing/common/exceptions"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
+	"github.com/sagernet/tfo-go"
 )
 
 type DefaultDialer struct {
-	dialer4     tcpDialer
-	dialer6     tcpDialer
+	dialer4     tfo.Dialer
+	dialer6     tfo.Dialer
 	udpDialer4  net.Dialer
 	udpDialer6  net.Dialer
 	udpListener net.ListenConfig
@@ -93,22 +94,14 @@ func NewDefault(router adapter.Router, options option.DialerOptions) (*DefaultDi
 		udpAddr6 = M.SocksaddrFrom(bindAddr, 0).String()
 	}
 	if options.TCPMultiPath {
-		if !go121Available {
+		if !multipathTCPAvailable {
 			return nil, E.New("MultiPath TCP requires go1.21, please recompile your binary.")
 		}
 		setMultiPathTCP(&dialer4)
 	}
-	tcpDialer4, err := newTCPDialer(dialer4, options.TCPFastOpen)
-	if err != nil {
-		return nil, err
-	}
-	tcpDialer6, err := newTCPDialer(dialer6, options.TCPFastOpen)
-	if err != nil {
-		return nil, err
-	}
 	return &DefaultDialer{
-		tcpDialer4,
-		tcpDialer6,
+		tfo.Dialer{Dialer: dialer4, DisableTFO: !options.TCPFastOpen},
+		tfo.Dialer{Dialer: dialer6, DisableTFO: !options.TCPFastOpen},
 		udpDialer4,
 		udpDialer6,
 		listener,

common/dialer/default_go1.20.go

@@ -1,15 +0,0 @@
-//go:build go1.20
-
-package dialer
-
-import (
-	"net"
-
-	"github.com/sagernet/tfo-go"
-)
-
-type tcpDialer = tfo.Dialer
-
-func newTCPDialer(dialer net.Dialer, tfoEnabled bool) (tcpDialer, error) {
-	return tfo.Dialer{Dialer: dialer, DisableTFO: !tfoEnabled}, nil
-}

common/dialer/default_go1.21.go

@@ -4,7 +4,7 @@ package dialer
 
 import "net"
 
-const go121Available = true
+const multipathTCPAvailable = true
 
 func setMultiPathTCP(dialer *net.Dialer) {
 	dialer.SetMultipathTCP(true)

common/dialer/default_nongo1.20.go

@@ -1,18 +0,0 @@
-//go:build !go1.20
-
-package dialer
-
-import (
-	"net"
-
-	E "github.com/sagernet/sing/common/exceptions"
-)
-
-type tcpDialer = net.Dialer
-
-func newTCPDialer(dialer net.Dialer, tfoEnabled bool) (tcpDialer, error) {
-	if tfoEnabled {
-		return dialer, E.New("TCP Fast Open requires go1.20, please recompile your binary.")
-	}
-	return dialer, nil
-}

common/dialer/default_nongo1.21.go

@@ -6,7 +6,7 @@ import (
 	"net"
 )
 
-const go121Available = false
+const multipathTCPAvailable = false
 
 func setMultiPathTCP(dialer *net.Dialer) {
 }

common/dialer/tfo.go

@@ -1,5 +1,3 @@
-//go:build go1.20
-
 package dialer
 
 import (
@@ -7,7 +5,6 @@ import (
 	"io"
 	"net"
 	"os"
-	"sync"
 	"time"
 
 	"github.com/sagernet/sing/common"
@@ -25,11 +22,10 @@ type slowOpenConn struct {
 	destination M.Socksaddr
 	conn        net.Conn
 	create      chan struct{}
-	access      sync.Mutex
 	err         error
 }
 
-func DialSlowContext(dialer *tcpDialer, ctx context.Context, network string, destination M.Socksaddr) (net.Conn, error) {
+func DialSlowContext(dialer *tfo.Dialer, ctx context.Context, network string, destination M.Socksaddr) (net.Conn, error) {
 	if dialer.DisableTFO || N.NetworkName(network) != N.NetworkTCP {
 		switch N.NetworkName(network) {
 		case N.NetworkTCP, N.NetworkUDP:
@@ -62,26 +58,15 @@ func (c *slowOpenConn) Read(b []byte) (n int, err error) {
 }
 
 func (c *slowOpenConn) Write(b []byte) (n int, err error) {
-	if c.conn != nil {
-		return c.conn.Write(b)
-	}
-	c.access.Lock()
-	defer c.access.Unlock()
-	select {
-	case <-c.create:
-		if c.err != nil {
-			return 0, c.err
+	if c.conn == nil {
+		c.conn, err = c.dialer.DialContext(c.ctx, c.network, c.destination.String(), b)
+		if err != nil {
+			c.err = E.Cause(err, "dial tcp fast open")
 		}
-		return c.conn.Write(b)
-	default:
+		close(c.create)
+		return
 	}
-	c.conn, err = c.dialer.DialContext(c.ctx, c.network, c.destination.String(), b)
-	if err != nil {
-		c.conn = nil
-		c.err = E.Cause(err, "dial tcp fast open")
-	}
-	close(c.create)
-	return
+	return c.conn.Write(b)
 }
 
 func (c *slowOpenConn) Close() error {

common/dialer/tfo_stub.go

@@ -1,20 +0,0 @@
-//go:build !go1.20
-
-package dialer
-
-import (
-	"context"
-	"net"
-
-	M "github.com/sagernet/sing/common/metadata"
-	N "github.com/sagernet/sing/common/network"
-)
-
-func DialSlowContext(dialer *tcpDialer, ctx context.Context, network string, destination M.Socksaddr) (net.Conn, error) {
-	switch N.NetworkName(network) {
-	case N.NetworkTCP, N.NetworkUDP:
-		return dialer.DialContext(ctx, network, destination.String())
-	default:
-		return dialer.DialContext(ctx, network, destination.AddrString())
-	}
-}

common/sniff/sniff.go

@@ -22,29 +22,23 @@ func PeekStream(ctx context.Context, conn net.Conn, buffer *buf.Buffer, timeout
 	if timeout == 0 {
 		timeout = C.ReadPayloadTimeout
 	}
-	deadline := time.Now().Add(timeout)
+	err := conn.SetReadDeadline(time.Now().Add(timeout))
+	if err != nil {
+		return nil, E.Cause(err, "set read deadline")
+	}
+	_, err = buffer.ReadOnceFrom(conn)
+	err = E.Errors(err, conn.SetReadDeadline(time.Time{}))
+	if err != nil {
+		return nil, E.Cause(err, "read payload")
+	}
+	var metadata *adapter.InboundContext
 	var errors []error
-
-	for i := 0; i < 3; i++ {
-		err := conn.SetReadDeadline(deadline)
-		if err != nil {
-			return nil, E.Cause(err, "set read deadline")
-		}
-		_, err = buffer.ReadOnceFrom(conn)
-		err = E.Errors(err, conn.SetReadDeadline(time.Time{}))
-		if err != nil {
-			if i > 0 {
-				break
-			}
-			return nil, E.Cause(err, "read payload")
-		}
-		for _, sniffer := range sniffers {
-			metadata, err := sniffer(ctx, bytes.NewReader(buffer.Bytes()))
-			if metadata != nil {
-				return metadata, nil
-			}
-			errors = append(errors, err)
+	for _, sniffer := range sniffers {
+		metadata, err = sniffer(ctx, bytes.NewReader(buffer.Bytes()))
+		if metadata != nil {
+			return metadata, nil
 		}
+		errors = append(errors, err)
 	}
 	return nil, E.Errors(errors...)
 }

common/urltest/urltest.go

@@ -10,6 +10,7 @@ import (
 
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
+	"github.com/sagernet/sing/common/x/list"
 )
 
 type History struct {
@@ -20,7 +21,7 @@ type History struct {
 type HistoryStorage struct {
 	access       sync.RWMutex
 	delayHistory map[string]*History
-	updateHook   chan<- struct{}
+	callbacks    list.List[func()]
 }
 
 func NewHistoryStorage() *HistoryStorage {
@@ -29,8 +30,16 @@ func NewHistoryStorage() *HistoryStorage {
 	}
 }
 
-func (s *HistoryStorage) SetHook(hook chan<- struct{}) {
-	s.updateHook = hook
+func (s *HistoryStorage) AddListener(listener func()) *list.Element[func()] {
+	s.access.Lock()
+	defer s.access.Unlock()
+	return s.callbacks.PushBack(listener)
+}
+
+func (s *HistoryStorage) RemoveListener(element *list.Element[func()]) {
+	s.access.Lock()
+	defer s.access.Unlock()
+	s.callbacks.Remove(element)
 }
 
 func (s *HistoryStorage) LoadURLTestHistory(tag string) *History {
@@ -57,20 +66,13 @@ func (s *HistoryStorage) StoreURLTestHistory(tag string, history *History) {
 }
 
 func (s *HistoryStorage) notifyUpdated() {
-	updateHook := s.updateHook
-	if updateHook != nil {
-		select {
-		case updateHook <- struct{}{}:
-		default:
-		}
+	s.access.RLock()
+	defer s.access.RUnlock()
+	for element := s.callbacks.Front(); element != nil; element = element.Next() {
+		element.Value()
 	}
 }
 
-func (s *HistoryStorage) Close() error {
-	s.updateHook = nil
-	return nil
-}
-
 func URLTest(ctx context.Context, link string, detour N.Dialer) (t uint16, err error) {
 	if link == "" {
 		link = "https://www.gstatic.com/generate_204"

docs/changelog.md

@@ -1,74 +1,3 @@
-#### 1.4.1
-
-* Fixes and improvements
-
-#### 1.4.0
-
-* Fix bugs and update dependencies
-
-Important changes since 1.3:
-
-* Add TUIC support **1**
-* Add `udp_over_stream` option for TUIC client **2**
-* Add MultiPath TCP support **3**
-* Add `include_interface` and `exclude_interface` options for tun inbound
-* Pause recurring tasks when no network or device idle
-* Improve Android and Apple platform clients
-
-*1*:
-
-See [TUIC inbound](/configuration/inbound/tuic)
-and [TUIC outbound](/configuration/outbound/tuic)
-
-**2**:
-
-This is the TUIC port of the [UDP over TCP protocol](/configuration/shared/udp-over-tcp), designed to provide a QUIC
-stream based UDP relay mode that TUIC does not provide. Since it is an add-on protocol, you will need to use sing-box or
-another program compatible with the protocol as a server.
-
-This mode has no positive effect in a proper UDP proxy scenario and should only be applied to relay streaming UDP
-traffic (basically QUIC streams).
-
-*3*:
-
-Requires sing-box to be compiled with Go 1.21.
-
-#### 1.4.0-rc.3
-
-* Fixes and improvements
-
-#### 1.4.0-rc.2
-
-* Fixes and improvements
-
-#### 1.4.0-rc.1
-
-* Fix TUIC UDP
-
-#### 1.4.0-beta.6
-
-* Add `udp_over_stream` option for TUIC client **1**
-* Add `include_interface` and `exclude_interface` options for tun inbound
-* Fixes and improvements
-
-**1**:
-
-This is the TUIC port of the [UDP over TCP protocol](/configuration/shared/udp-over-tcp), designed to provide a QUIC
-stream based UDP relay mode that TUIC does not provide. Since it is an add-on protocol, you will need to use sing-box or
-another program compatible with the protocol as a server.
-
-This mode has no positive effect in a proper UDP proxy scenario and should only be applied to relay streaming UDP
-traffic (basically QUIC streams).
-
-#### 1.4.0-beta.5
-
-* Fixes and improvements
-
-#### 1.4.0-beta.4
-
-* Graphical clients: Persistence group expansion state
-* Fixes and improvements
-
 #### 1.4.0-beta.3
 
 * Fixes and improvements

docs/configuration/experimental/index.md

@@ -12,9 +12,7 @@
       "external_ui_download_detour": "",
       "secret": "",
       "default_mode": "",
-      "store_mode": false,
       "store_selected": false,
-      "store_fakeip": false,
       "cache_file": "",
       "cache_id": ""
     },
@@ -82,10 +80,6 @@ Default mode in clash, `rule` will be used if empty.
 
 This setting has no direct effect, but can be used in routing and DNS rules via the `clash_mode` rule item.
 
-#### store_mode
-
-Store Clash mode in cache file.
-
 #### store_selected
 
 !!! note ""
@@ -94,10 +88,6 @@ Store Clash mode in cache file.
 
 Store selected outbound for the `Selector` outbound in cache file.
 
-#### store_fakeip
-
-Store fakeip in cache file.
-
 #### cache_file
 
 Cache file path, `cache.db` will be used if empty.

docs/configuration/experimental/index.zh.md

@@ -12,9 +12,7 @@
       "external_ui_download_detour": "",
       "secret": "",
       "default_mode": "",
-      "store_mode": false,
       "store_selected": false,
-      "store_fakeip": false,
       "cache_file": "",
       "cache_id": ""
     },
@@ -80,10 +78,6 @@ Clash 中的默认模式，默认使用 `rule`。
 
 此设置没有直接影响，但可以通过 `clash_mode` 规则项在路由和 DNS 规则中使用。
 
-#### store_mode
-
-将 Clash 模式存储在缓存文件中。
-
 #### store_selected
 
 !!! note ""
@@ -92,10 +86,6 @@ Clash 中的默认模式，默认使用 `rule`。
 
 将 `Selector` 中出站的选定的目标出站存储在缓存文件中。
 
-#### store_fakeip
-
-将 fakeip 存储在缓存文件中。
-
 #### cache_file
 
 缓存文件路径，默认使用`cache.db`。

docs/configuration/inbound/tun.md

@@ -24,12 +24,6 @@
   ],
   "endpoint_independent_nat": false,
   "stack": "system",
-  "include_interface": [
-    "lan0"
-  ],
-  "exclude_interface": [
-    "lan1"
-  ],
   "include_uid": [
     0
   ],
@@ -159,22 +153,6 @@ TCP/IP stack.
 
     gVisor and LWIP stacks is not included by default, see [Installation](/#installation).
 
-#### include_interface
-
-!!! error ""
-
-    Interface rules are only supported on Linux and require auto_route.
-
-Limit interfaces in route. Not limited by default.
-
-Conflict with `exclude_interface`.
-
-#### exclude_interface
-
-Exclude interfaces in route.
-
-Conflict with `include_interface`.
-
 #### include_uid
 
 !!! error ""

docs/configuration/inbound/tun.zh.md

@@ -24,12 +24,6 @@
   ],
   "endpoint_independent_nat": false,
   "stack": "system",
-  "include_interface": [
-    "lan0"
-  ],
-  "exclude_interface": [
-    "lan1"
-  ],
   "include_uid": [
     0
   ],
@@ -155,22 +149,6 @@ TCP/IP 栈。
 
     默认安装不包含 gVisor 和 LWIP 栈，请参阅 [安装](/zh/#_2)。
 
-#### include_interface
-
-!!! error ""
-
-    接口规则仅在 Linux 下被支持，并且需要 `auto_route`。
-
-限制被路由的接口。默认不限制。
-
-与 `exclude_interface` 冲突。
-
-#### exclude_interface
-
-排除路由的接口。
-
-与 `include_interface` 冲突。
-
 #### include_uid
 
 !!! error ""

docs/configuration/outbound/tuic.md

@@ -11,7 +11,6 @@
   "password": "hello",
   "congestion_control": "cubic",
   "udp_relay_mode": "native",
-  "udp_over_stream": false,
   "zero_rtt_handshake": false,
   "heartbeat": "10s",
   "network": "tcp",
@@ -68,19 +67,6 @@ UDP packet relay mode
 
 `native` is used by default.
 
-Conflict with `udp_over_stream`.
-
-#### udp_over_stream
-
-This is the TUIC port of the [UDP over TCP protocol](/configuration/shared/udp-over-tcp), designed to provide a QUIC
-stream based UDP relay mode that TUIC does not provide. Since it is an add-on protocol, you will need to use sing-box or
-another program compatible with the protocol as a server.
-
-This mode has no positive effect in a proper UDP proxy scenario and should only be applied to relay streaming UDP
-traffic (basically QUIC streams).
-
-Conflict with `udp_relay_mode`.
-
 #### network
 
 Enabled network

docs/configuration/outbound/tuic.zh.md

@@ -11,7 +11,6 @@
   "password": "hello",
   "congestion_control": "cubic",
   "udp_relay_mode": "native",
-  "udp_over_stream": false,
   "zero_rtt_handshake": false,
   "heartbeat": "10s",
   "network": "tcp",
@@ -66,15 +65,6 @@ UDP 包中继模式
 | native | 原生 UDP                       |
 | quic   | 使用 QUIC 流的无损 UDP 中继，引入了额外的开销 |
 
-与 `udp_over_stream` 冲突。
-
-#### udp_over_stream
-
-这是 TUIC 的 [UDP over TCP 协议](/configuration/shared/udp-over-tcp) 移植， 旨在提供 TUIC 不提供的 基于 QUIC 流的 UDP 中继模式。 由于它是一个附加协议，因此您需要使用 sing-box 或其他兼容的程序作为服务器。
-
-此模式在正确的 UDP 代理场景中没有任何积极作用，仅适用于中继流式 UDP 流量（基本上是 QUIC 流）。
-
-与 `udp_relay_mode` 冲突。
 
 #### zero_rtt_handshake
 

docs/configuration/route/index.zh.md

@@ -24,6 +24,7 @@
 |------------|-------------------------|
 | `geoip`    | [GeoIP](./geoip)        |
 | `geosite`  | [GeoSite](./geosite)    |
+| `ip_rules` | 一组 [IP 路由规则](./ip-rule) |
 | `rules`    | 一组 [路由规则](./rule)       |
 
 #### final

docs/configuration/route/ip-rule.md

@@ -0,0 +1,205 @@
+### Structure
+
+```json
+{
+  "route": {
+    "ip_rules": [
+      {
+        "inbound": [
+          "mixed-in"
+        ],
+        "ip_version": 6,
+        "network": [
+          "tcp"
+        ],
+        "domain": [
+          "test.com"
+        ],
+        "domain_suffix": [
+          ".cn"
+        ],
+        "domain_keyword": [
+          "test"
+        ],
+        "domain_regex": [
+          "^stun\\..+"
+        ],
+        "geosite": [
+          "cn"
+        ],
+        "source_geoip": [
+          "private"
+        ],
+        "geoip": [
+          "cn"
+        ],
+        "source_ip_cidr": [
+          "10.0.0.0/24",
+          "192.168.0.1"
+        ],
+        "ip_cidr": [
+          "10.0.0.0/24",
+          "192.168.0.1"
+        ],
+        "source_port": [
+          12345
+        ],
+        "source_port_range": [
+          "1000:2000",
+          ":3000",
+          "4000:"
+        ],
+        "port": [
+          80,
+          443
+        ],
+        "port_range": [
+          "1000:2000",
+          ":3000",
+          "4000:"
+        ],
+        "invert": false,
+        "action": "direct",
+        "outbound": "wireguard"
+      },
+      {
+        "type": "logical",
+        "mode": "and",
+        "rules": [],
+        "invert": false,
+        "action": "direct",
+        "outbound": "wireguard"
+      }
+    ]
+  }
+}
+
+```
+
+!!! note ""
+
+    You can ignore the JSON Array [] tag when the content is only one item
+
+### Default Fields
+
+!!! note ""
+
+    The default rule uses the following matching logic:  
+    (`domain` || `domain_suffix` || `domain_keyword` || `domain_regex` || `geosite` || `geoip` || `ip_cidr`) &&  
+    (`port` || `port_range`) &&  
+    (`source_geoip` || `source_ip_cidr`) &&  
+    (`source_port` || `source_port_range`) &&  
+    `other fields`
+
+#### inbound
+
+Tags of [Inbound](/configuration/inbound).
+
+#### ip_version
+
+4 or 6.
+
+Not limited if empty.
+
+#### network
+
+Match network protocol.
+
+Available values:
+
+* `tcp`
+* `udp`
+* `icmpv4`
+* `icmpv6`
+
+#### domain
+
+Match full domain.
+
+#### domain_suffix
+
+Match domain suffix.
+
+#### domain_keyword
+
+Match domain using keyword.
+
+#### domain_regex
+
+Match domain using regular expression.
+
+#### geosite
+
+Match geosite.
+
+#### source_geoip
+
+Match source geoip.
+
+#### geoip
+
+Match geoip.
+
+#### source_ip_cidr
+
+Match source ip cidr.
+
+#### ip_cidr
+
+Match ip cidr.
+
+#### source_port
+
+Match source port.
+
+#### source_port_range
+
+Match source port range.
+
+#### port
+
+Match port.
+
+#### port_range
+
+Match port range.
+
+#### invert
+
+Invert match result.
+
+#### action
+
+==Required==
+
+| Action | Description                                                        |
+|--------|--------------------------------------------------------------------|
+| return | Stop IP routing and assemble the connection to the transport layer |
+| block  | Block the connection                                               |
+| direct | Directly forward the connection                                    |
+
+#### outbound
+
+==Required if action is direct==
+
+Tag of the target outbound.
+
+Only outbound which supports IP connection can be used, see [Outbounds that support IP connection](/configuration/outbound/#outbounds-that-support-ip-connection).
+
+### Logical Fields
+
+#### type
+
+`logical`
+
+#### mode
+
+==Required==
+
+`and` or `or`
+
+#### rules
+
+==Required==
+
+Included default rules.

docs/configuration/route/ip-rule.zh.md

@@ -0,0 +1,204 @@
+### 结构
+
+```json
+{
+  "route": {
+    "ip_rules": [
+      {
+        "inbound": [
+          "mixed-in"
+        ],
+        "ip_version": 6,
+        "network": [
+          "tcp"
+        ],
+        "domain": [
+          "test.com"
+        ],
+        "domain_suffix": [
+          ".cn"
+        ],
+        "domain_keyword": [
+          "test"
+        ],
+        "domain_regex": [
+          "^stun\\..+"
+        ],
+        "geosite": [
+          "cn"
+        ],
+        "source_geoip": [
+          "private"
+        ],
+        "geoip": [
+          "cn"
+        ],
+        "source_ip_cidr": [
+          "10.0.0.0/24",
+          "192.168.0.1"
+        ],
+        "ip_cidr": [
+          "10.0.0.0/24",
+          "192.168.0.1"
+        ],
+        "source_port": [
+          12345
+        ],
+        "source_port_range": [
+          "1000:2000",
+          ":3000",
+          "4000:"
+        ],
+        "port": [
+          80,
+          443
+        ],
+        "port_range": [
+          "1000:2000",
+          ":3000",
+          "4000:"
+        ],
+        "invert": false,
+        "action": "direct",
+        "outbound": "wireguard"
+      },
+      {
+        "type": "logical",
+        "mode": "and",
+        "rules": [],
+        "invert": false,
+        "action": "direct",
+        "outbound": "wireguard"
+      }
+    ]
+  }
+}
+
+```
+
+!!! note ""
+
+    当内容只有一项时，可以忽略 JSON 数组 [] 标签。
+
+### Default Fields
+
+!!! note ""
+
+    默认规则使用以下匹配逻辑:  
+    (`domain` || `domain_suffix` || `domain_keyword` || `domain_regex` || `geosite` || `geoip` || `ip_cidr`) &&  
+    (`port` || `port_range`) &&  
+    (`source_geoip` || `source_ip_cidr`) &&  
+    (`source_port` || `source_port_range`) &&  
+    `other fields`
+
+#### inbound
+
+[入站](/zh/configuration/inbound) 标签。
+
+#### ip_version
+
+4 或 6。
+
+默认不限制。
+
+#### network
+
+匹配网络协议。
+
+可用值：
+
+* `tcp`
+* `udp`
+* `icmpv4`
+* `icmpv6`
+
+#### domain
+
+匹配完整域名。
+
+#### domain_suffix
+
+匹配域名后缀。
+
+#### domain_keyword
+
+匹配域名关键字。
+
+#### domain_regex
+
+匹配域名正则表达式。
+
+#### geosite
+
+匹配 GeoSite。
+
+#### source_geoip
+
+匹配源 GeoIP。
+
+#### geoip
+
+匹配 GeoIP。
+
+#### source_ip_cidr
+
+匹配源 IP CIDR。
+
+#### ip_cidr
+
+匹配 IP CIDR。
+
+#### source_port
+
+匹配源端口。
+
+#### source_port_range
+
+匹配源端口范围。
+
+#### port
+
+匹配端口。
+
+#### port_range
+
+匹配端口范围。
+
+#### invert
+
+反选匹配结果。
+
+#### action
+
+==必填==
+
+| Action | 描述                  |
+|--------|---------------------|
+| return | 停止 IP 路由并将该连接组装到传输层 |
+| block  | 屏蔽该连接               |
+| direct | 直接转发该连接             |
+
+
+#### outbound
+
+==action 为 direct 则必填==
+
+目标出站的标签。
+
+### 逻辑字段
+
+#### type
+
+`logical`
+
+#### mode
+
+==必填==
+
+`and` 或 `or`
+
+#### rules
+
+==必填==
+
+包括的默认规则。

docs/examples/index.md

@@ -8,4 +8,5 @@ Configuration examples for sing-box.
 * [Shadowsocks](./shadowsocks)
 * [ShadowTLS](./shadowtls)
 * [Clash API](./clash-api)
+* [WireGuard Direct](./wireguard-direct)
 * [FakeIP](./fakeip)

docs/examples/index.zh.md

@@ -8,4 +8,5 @@ sing-box 的配置示例。
 * [Shadowsocks](./shadowsocks)
 * [ShadowTLS](./shadowtls)
 * [Clash API](./clash-api)
+* [WireGuard Direct](./wireguard-direct)
 * [FakeIP](./fakeip)

docs/examples/wireguard-direct.md

@@ -0,0 +1,90 @@
+# WireGuard Direct
+
+```json
+{
+  "dns": {
+    "servers": [
+      {
+        "tag": "google",
+        "address": "tls://8.8.8.8"
+      },
+      {
+        "tag": "local",
+        "address": "223.5.5.5",
+        "detour": "direct"
+      }
+    ],
+    "rules": [
+      {
+        "geoip": "cn",
+        "server": "direct"
+      }
+    ],
+    "reverse_mapping": true
+  },
+  "inbounds": [
+    {
+      "type": "tun",
+      "tag": "tun",
+      "inet4_address": "172.19.0.1/30",
+      "auto_route": true,
+      "sniff": true,
+      "stack": "system"
+    }
+  ],
+  "outbounds": [
+    {
+      "type": "wireguard",
+      "tag": "wg",
+      "server": "127.0.0.1",
+      "server_port": 2345,
+      "local_address": [
+        "172.19.0.1/128"
+      ],
+      "private_key": "KLTnpPY03pig/WC3zR8U7VWmpANHPFh2/4pwICGJ5Fk=",
+      "peer_public_key": "uvNabcamf6Rs0vzmcw99jsjTJbxo6eWGOykSY66zsUk="
+    },
+    {
+      "type": "dns",
+      "tag": "dns"
+    },
+    {
+      "type": "direct",
+      "tag": "direct"
+    },
+    {
+      "type": "block",
+      "tag": "block"
+    }
+  ],
+  "route": {
+    "ip_rules": [
+      {
+        "port": 53,
+        "action": "return"
+      },
+      {
+        "geoip": "cn",
+        "geosite": "cn",
+        "action": "return"
+      },
+      {
+        "action": "direct",
+        "outbound": "wg"
+      }
+    ],
+    "rules": [
+      {
+        "protocol": "dns",
+        "outbound": "dns"
+      },
+      {
+        "geoip": "cn",
+        "geosite": "cn",
+        "outbound": "direct"
+      }
+    ],
+    "auto_detect_interface": true
+  }
+}
+```

docs/installation/clients/sfa.md

@@ -9,7 +9,7 @@ Experimental Android client for sing-box.
 #### Download
 
 * [AppCenter](https://install.appcenter.ms/users/nekohasekai/apps/sfa/distribution_groups/publictest)
-* [Github Releases](https://github.com/SagerNet/sing-box/releases)
+* [Github Releases](https://SagerNet/sing-box/releases)
 
 #### Note
 

docs/installation/clients/sfa.zh.md

@@ -9,7 +9,7 @@
 #### 下载
 
 * [AppCenter](https://install.appcenter.ms/users/nekohasekai/apps/sfa/distribution_groups/publictest)
-* [Github Releases](https://github.com/SagerNet/sing-box/releases)
+* [Github Releases](https://SagerNet/sing-box/releases)
 
 #### 注意事项
 

experimental/clashapi.go

@@ -7,7 +7,6 @@ import (
 	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
-	"github.com/sagernet/sing/common"
 )
 
 type ClashServerConstructor = func(ctx context.Context, router adapter.Router, logFactory log.ObservableFactory, options option.ClashAPIOptions) (adapter.ClashServer, error)
@@ -24,28 +23,3 @@ func NewClashServer(ctx context.Context, router adapter.Router, logFactory log.O
 	}
 	return clashServerConstructor(ctx, router, logFactory, options)
 }
-
-func CalculateClashModeList(options option.Options) []string {
-	var clashMode []string
-	for _, dnsRule := range common.PtrValueOrDefault(options.DNS).Rules {
-		if dnsRule.DefaultOptions.ClashMode != "" && !common.Contains(clashMode, dnsRule.DefaultOptions.ClashMode) {
-			clashMode = append(clashMode, dnsRule.DefaultOptions.ClashMode)
-		}
-		for _, defaultRule := range dnsRule.LogicalOptions.Rules {
-			if defaultRule.ClashMode != "" && !common.Contains(clashMode, defaultRule.ClashMode) {
-				clashMode = append(clashMode, defaultRule.ClashMode)
-			}
-		}
-	}
-	for _, rule := range common.PtrValueOrDefault(options.Route).Rules {
-		if rule.DefaultOptions.ClashMode != "" && !common.Contains(clashMode, rule.DefaultOptions.ClashMode) {
-			clashMode = append(clashMode, rule.DefaultOptions.ClashMode)
-		}
-		for _, defaultRule := range rule.LogicalOptions.Rules {
-			if defaultRule.ClashMode != "" && !common.Contains(clashMode, defaultRule.ClashMode) {
-				clashMode = append(clashMode, defaultRule.ClashMode)
-			}
-		}
-	}
-	return clashMode
-}

experimental/clashapi/cachefile/cache.go

@@ -8,24 +8,11 @@ import (
 	"time"
 
 	"github.com/sagernet/sing-box/adapter"
-	"github.com/sagernet/sing/common"
 
 	"go.etcd.io/bbolt"
 )
 
-var (
-	bucketSelected = []byte("selected")
-	bucketExpand   = []byte("group_expand")
-	bucketMode     = []byte("clash_mode")
-
-	bucketNameList = []string{
-		string(bucketSelected),
-		string(bucketExpand),
-		string(bucketMode),
-	}
-
-	cacheIDDefault = []byte("default")
-)
+var bucketSelected = []byte("selected")
 
 var _ adapter.ClashCacheFile = (*CacheFile)(nil)
 
@@ -62,15 +49,21 @@ func Open(path string, cacheID string) (*CacheFile, error) {
 			if name[0] == 0 {
 				return b.ForEachBucket(func(k []byte) error {
 					bucketName := string(k)
-					if !(common.Contains(bucketNameList, bucketName)) {
-						_ = b.DeleteBucket(name)
+					if !(bucketName == string(bucketSelected)) {
+						delErr := b.DeleteBucket(name)
+						if delErr != nil {
+							return delErr
+						}
 					}
 					return nil
 				})
 			} else {
 				bucketName := string(name)
-				if !(common.Contains(bucketNameList, bucketName) || strings.HasPrefix(bucketName, fakeipBucketPrefix)) {
-					_ = tx.DeleteBucket(name)
+				if !(bucketName == string(bucketSelected) || strings.HasPrefix(bucketName, fakeipBucketPrefix)) {
+					delErr := tx.DeleteBucket(name)
+					if delErr != nil {
+						return delErr
+					}
 				}
 			}
 			return nil
@@ -88,39 +81,6 @@ func Open(path string, cacheID string) (*CacheFile, error) {
 	}, nil
 }
 
-func (c *CacheFile) LoadMode() string {
-	var mode string
-	c.DB.View(func(t *bbolt.Tx) error {
-		bucket := t.Bucket(bucketMode)
-		if bucket == nil {
-			return nil
-		}
-		var modeBytes []byte
-		if len(c.cacheID) > 0 {
-			modeBytes = bucket.Get(c.cacheID)
-		} else {
-			modeBytes = bucket.Get(cacheIDDefault)
-		}
-		mode = string(modeBytes)
-		return nil
-	})
-	return mode
-}
-
-func (c *CacheFile) StoreMode(mode string) error {
-	return c.DB.Batch(func(t *bbolt.Tx) error {
-		bucket, err := t.CreateBucketIfNotExists(bucketMode)
-		if err != nil {
-			return err
-		}
-		if len(c.cacheID) > 0 {
-			return bucket.Put(c.cacheID, []byte(mode))
-		} else {
-			return bucket.Put(cacheIDDefault, []byte(mode))
-		}
-	})
-}
-
 func (c *CacheFile) bucket(t *bbolt.Tx, key []byte) *bbolt.Bucket {
 	if c.cacheID == nil {
 		return t.Bucket(key)
@@ -169,36 +129,6 @@ func (c *CacheFile) StoreSelected(group, selected string) error {
 	})
 }
 
-func (c *CacheFile) LoadGroupExpand(group string) (isExpand bool, loaded bool) {
-	c.DB.View(func(t *bbolt.Tx) error {
-		bucket := c.bucket(t, bucketExpand)
-		if bucket == nil {
-			return nil
-		}
-		expandBytes := bucket.Get([]byte(group))
-		if len(expandBytes) == 1 {
-			isExpand = expandBytes[0] == 1
-			loaded = true
-		}
-		return nil
-	})
-	return
-}
-
-func (c *CacheFile) StoreGroupExpand(group string, isExpand bool) error {
-	return c.DB.Batch(func(t *bbolt.Tx) error {
-		bucket, err := c.createBucket(t, bucketExpand)
-		if err != nil {
-			return err
-		}
-		if isExpand {
-			return bucket.Put([]byte(group), []byte{1})
-		} else {
-			return bucket.Put([]byte(group), []byte{0})
-		}
-	})
-}
-
 func (c *CacheFile) Close() error {
 	return c.DB.Close()
 }

experimental/clashapi/configs.go

@@ -2,6 +2,7 @@ package clashapi
 
 import (
 	"net/http"
+	"strings"
 
 	"github.com/sagernet/sing-box/log"
 
@@ -9,11 +10,11 @@ import (
 	"github.com/go-chi/render"
 )
 
-func configRouter(server *Server, logFactory log.Factory) http.Handler {
+func configRouter(server *Server, logFactory log.Factory, logger log.Logger) http.Handler {
 	r := chi.NewRouter()
 	r.Get("/", getConfigs(server, logFactory))
 	r.Put("/", updateConfigs)
-	r.Patch("/", patchConfigs(server))
+	r.Patch("/", patchConfigs(server, logger))
 	return r
 }
 
@@ -47,7 +48,7 @@ func getConfigs(server *Server, logFactory log.Factory) func(w http.ResponseWrit
 	}
 }
 
-func patchConfigs(server *Server) func(w http.ResponseWriter, r *http.Request) {
+func patchConfigs(server *Server, logger log.Logger) func(w http.ResponseWriter, r *http.Request) {
 	return func(w http.ResponseWriter, r *http.Request) {
 		var newConfig configSchema
 		err := render.DecodeJSON(r.Body, &newConfig)
@@ -57,7 +58,11 @@ func patchConfigs(server *Server) func(w http.ResponseWriter, r *http.Request) {
 			return
 		}
 		if newConfig.Mode != "" {
-			server.SetMode(newConfig.Mode)
+			mode := strings.ToLower(newConfig.Mode)
+			if server.mode != mode {
+				server.mode = mode
+				logger.Info("updated mode: ", mode)
+			}
 		}
 		render.NoContent(w, r)
 	}

experimental/clashapi/server.go

@@ -46,9 +46,6 @@ type Server struct {
 	trafficManager *trafficontrol.Manager
 	urlTestHistory *urltest.HistoryStorage
 	mode           string
-	modeList       []string
-	modeUpdateHook chan<- struct{}
-	storeMode      bool
 	storeSelected  bool
 	storeFakeIP    bool
 	cacheFilePath  string
@@ -73,10 +70,9 @@ func NewServer(ctx context.Context, router adapter.Router, logFactory log.Observ
 			Handler: chiRouter,
 		},
 		trafficManager:           trafficManager,
-		modeList:                 options.ModeList,
-		externalController:       options.ExternalController != "",
-		storeMode:                options.StoreMode,
+		mode:                     strings.ToLower(options.DefaultMode),
 		storeSelected:            options.StoreSelected,
+		externalController:       options.ExternalController != "",
 		storeFakeIP:              options.StoreFakeIP,
 		externalUIDownloadURL:    options.ExternalUIDownloadURL,
 		externalUIDownloadDetour: options.ExternalUIDownloadDetour,
@@ -85,15 +81,10 @@ func NewServer(ctx context.Context, router adapter.Router, logFactory log.Observ
 	if server.urlTestHistory == nil {
 		server.urlTestHistory = urltest.NewHistoryStorage()
 	}
-	defaultMode := "Rule"
-	if options.DefaultMode != "" {
-		defaultMode = options.DefaultMode
+	if server.mode == "" {
+		server.mode = "rule"
 	}
-	if !common.Contains(server.modeList, defaultMode) {
-		server.modeList = append([]string{defaultMode}, server.modeList...)
-	}
-	server.mode = defaultMode
-	if options.StoreMode || options.StoreSelected || options.StoreFakeIP || options.ExternalController == "" {
+	if options.StoreSelected || options.StoreFakeIP {
 		cachePath := os.ExpandEnv(options.CacheFile)
 		if cachePath == "" {
 			cachePath = "cache.db"
@@ -119,7 +110,7 @@ func NewServer(ctx context.Context, router adapter.Router, logFactory log.Observ
 		r.Get("/logs", getLogs(logFactory))
 		r.Get("/traffic", traffic(trafficManager))
 		r.Get("/version", version)
-		r.Mount("/configs", configRouter(server, logFactory))
+		r.Mount("/configs", configRouter(server, logFactory, server.logger))
 		r.Mount("/proxies", proxyRouter(server, router))
 		r.Mount("/rules", ruleRouter(router))
 		r.Mount("/connections", connectionRouter(router, trafficManager))
@@ -152,14 +143,6 @@ func (s *Server) PreStart() error {
 			return E.Cause(err, "open cache file")
 		}
 		s.cacheFile = cacheFile
-		if s.storeMode {
-			mode := s.cacheFile.LoadMode()
-			if common.Any(s.modeList, func(it string) bool {
-				return strings.EqualFold(it, mode)
-			}) {
-				s.mode = mode
-			}
-		}
 	}
 	return nil
 }
@@ -187,7 +170,6 @@ func (s *Server) Close() error {
 		common.PtrOrNil(s.httpServer),
 		s.trafficManager,
 		s.cacheFile,
-		s.urlTestHistory,
 	)
 }
 
@@ -195,43 +177,6 @@ func (s *Server) Mode() string {
 	return s.mode
 }
 
-func (s *Server) ModeList() []string {
-	return s.modeList
-}
-
-func (s *Server) SetModeUpdateHook(hook chan<- struct{}) {
-	s.modeUpdateHook = hook
-}
-
-func (s *Server) SetMode(newMode string) {
-	if !common.Contains(s.modeList, newMode) {
-		newMode = common.Find(s.modeList, func(it string) bool {
-			return strings.EqualFold(it, newMode)
-		})
-	}
-	if !common.Contains(s.modeList, newMode) {
-		return
-	}
-	if newMode == s.mode {
-		return
-	}
-	s.mode = newMode
-	if s.modeUpdateHook != nil {
-		select {
-		case s.modeUpdateHook <- struct{}{}:
-		default:
-		}
-	}
-	s.router.ClearDNSCache()
-	if s.storeMode {
-		err := s.cacheFile.StoreMode(newMode)
-		if err != nil {
-			s.logger.Error(E.Cause(err, "save mode"))
-		}
-	}
-	s.logger.Info("updated mode: ", newMode)
-}
-
 func (s *Server) StoreSelected() bool {
 	return s.storeSelected
 }

experimental/libbox/command.go

@@ -8,9 +8,4 @@ const (
 	CommandGroup
 	CommandSelectOutbound
 	CommandURLTest
-	CommandGroupExpand
-	CommandClashMode
-	CommandSetClashMode
-	CommandGetSystemProxyStatus
-	CommandSetSystemProxyEnabled
 )

experimental/libbox/command_clash_mode.go

@@ -1,135 +0,0 @@
-package libbox
-
-import (
-	"encoding/binary"
-	"io"
-	"net"
-	"time"
-
-	"github.com/sagernet/sing-box/adapter"
-	"github.com/sagernet/sing-box/experimental/clashapi"
-	E "github.com/sagernet/sing/common/exceptions"
-	"github.com/sagernet/sing/common/rw"
-)
-
-func (c *CommandClient) SetClashMode(newMode string) error {
-	conn, err := c.directConnect()
-	if err != nil {
-		return err
-	}
-	defer conn.Close()
-	err = binary.Write(conn, binary.BigEndian, uint8(CommandSetClashMode))
-	if err != nil {
-		return err
-	}
-	err = rw.WriteVString(conn, newMode)
-	if err != nil {
-		return err
-	}
-	return readError(conn)
-}
-
-func (s *CommandServer) handleSetClashMode(conn net.Conn) error {
-	defer conn.Close()
-	newMode, err := rw.ReadVString(conn)
-	if err != nil {
-		return err
-	}
-	service := s.service
-	if service == nil {
-		return writeError(conn, E.New("service not ready"))
-	}
-	clashServer := service.instance.Router().ClashServer()
-	if clashServer == nil {
-		return writeError(conn, E.New("Clash API disabled"))
-	}
-	clashServer.(*clashapi.Server).SetMode(newMode)
-	return writeError(conn, nil)
-}
-
-func (c *CommandClient) handleModeConn(conn net.Conn) {
-	defer conn.Close()
-
-	for {
-		newMode, err := rw.ReadVString(conn)
-		if err != nil {
-			c.handler.Disconnected(err.Error())
-			return
-		}
-		c.handler.UpdateClashMode(newMode)
-	}
-}
-
-func (s *CommandServer) handleModeConn(conn net.Conn) error {
-	defer conn.Close()
-	ctx := connKeepAlive(conn)
-	for s.service == nil {
-		select {
-		case <-time.After(time.Second):
-			continue
-		case <-ctx.Done():
-			return ctx.Err()
-		}
-	}
-	clashServer := s.service.instance.Router().ClashServer()
-	if clashServer == nil {
-		defer conn.Close()
-		return binary.Write(conn, binary.BigEndian, uint16(0))
-	}
-	err := writeClashModeList(conn, clashServer)
-	if err != nil {
-		return err
-	}
-	for {
-		select {
-		case <-s.modeUpdate:
-			err = rw.WriteVString(conn, clashServer.Mode())
-			if err != nil {
-				return err
-			}
-		case <-ctx.Done():
-			return ctx.Err()
-		}
-	}
-}
-
-func readClashModeList(reader io.Reader) (modeList []string, currentMode string, err error) {
-	var modeListLength uint16
-	err = binary.Read(reader, binary.BigEndian, &modeListLength)
-	if err != nil {
-		return
-	}
-	if modeListLength == 0 {
-		return
-	}
-	modeList = make([]string, modeListLength)
-	for i := 0; i < int(modeListLength); i++ {
-		modeList[i], err = rw.ReadVString(reader)
-		if err != nil {
-			return
-		}
-	}
-	currentMode, err = rw.ReadVString(reader)
-	return
-}
-
-func writeClashModeList(writer io.Writer, clashServer adapter.ClashServer) error {
-	modeList := clashServer.ModeList()
-	err := binary.Write(writer, binary.BigEndian, uint16(len(modeList)))
-	if err != nil {
-		return err
-	}
-	if len(modeList) > 0 {
-		for _, mode := range modeList {
-			err = rw.WriteVString(writer, mode)
-			if err != nil {
-				return err
-			}
-		}
-		err = rw.WriteVString(writer, clashServer.Mode())
-		if err != nil {
-			return err
-		}
-	}
-	return nil
-}

experimental/libbox/command_client.go

@@ -3,9 +3,7 @@ package libbox
 import (
 	"encoding/binary"
 	"net"
-	"os"
 	"path/filepath"
-	"time"
 
 	"github.com/sagernet/sing/common"
 	E "github.com/sagernet/sing/common/exceptions"
@@ -28,15 +26,13 @@ type CommandClientHandler interface {
 	WriteLog(message string)
 	WriteStatus(message *StatusMessage)
 	WriteGroups(message OutboundGroupIterator)
-	InitializeClashMode(modeList StringIterator, currentMode string)
-	UpdateClashMode(newMode string)
 }
 
 func NewStandaloneCommandClient() *CommandClient {
 	return new(CommandClient)
 }
 
-func NewCommandClient(handler CommandClientHandler, options *CommandClientOptions) *CommandClient {
+func NewCommandClient(sharedDirectory string, handler CommandClientHandler, options *CommandClientOptions) *CommandClient {
 	return &CommandClient{
 		handler: handler,
 		options: common.PtrValueOrDefault(options),
@@ -54,24 +50,9 @@ func (c *CommandClient) directConnect() (net.Conn, error) {
 	}
 }
 
-func (c *CommandClient) directConnectWithRetry() (net.Conn, error) {
-	var (
-		conn net.Conn
-		err  error
-	)
-	for i := 0; i < 10; i++ {
-		conn, err = c.directConnect()
-		if err == nil {
-			return conn, nil
-		}
-		time.Sleep(time.Duration(100+i*50) * time.Millisecond)
-	}
-	return nil, err
-}
-
 func (c *CommandClient) Connect() error {
 	common.Close(c.conn)
-	conn, err := c.directConnectWithRetry()
+	conn, err := c.directConnect()
 	if err != nil {
 		return err
 	}
@@ -98,23 +79,6 @@ func (c *CommandClient) Connect() error {
 		}
 		c.handler.Connected()
 		go c.handleGroupConn(conn)
-	case CommandClashMode:
-		var (
-			modeList    []string
-			currentMode string
-		)
-		modeList, currentMode, err = readClashModeList(conn)
-		if err != nil {
-			return err
-		}
-		c.handler.Connected()
-		c.handler.InitializeClashMode(newIterator(modeList), currentMode)
-		if len(modeList) == 0 {
-			conn.Close()
-			c.handler.Disconnected(os.ErrInvalid.Error())
-			return nil
-		}
-		go c.handleModeConn(conn)
 	}
 	return nil
 }

experimental/libbox/command_group.go

@@ -9,7 +9,6 @@ import (
 	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-box/common/urltest"
 	"github.com/sagernet/sing-box/outbound"
-	E "github.com/sagernet/sing/common/exceptions"
 	"github.com/sagernet/sing/common/rw"
 	"github.com/sagernet/sing/service"
 )
@@ -19,7 +18,6 @@ type OutboundGroup struct {
 	Type       string
 	Selectable bool
 	Selected   string
-	IsExpand   bool
 	items      []*OutboundGroupItem
 }
 
@@ -116,11 +114,6 @@ func readGroups(reader io.Reader) (OutboundGroupIterator, error) {
 			return nil, err
 		}
 
-		err = binary.Read(reader, binary.BigEndian, &group.IsExpand)
-		if err != nil {
-			return nil, err
-		}
-
 		var itemLength uint16
 		err = binary.Read(reader, binary.BigEndian, &itemLength)
 		if err != nil {
@@ -159,10 +152,6 @@ func readGroups(reader io.Reader) (OutboundGroupIterator, error) {
 
 func writeGroups(writer io.Writer, boxService *BoxService) error {
 	historyStorage := service.PtrFromContext[urltest.HistoryStorage](boxService.ctx)
-	var cacheFile adapter.ClashCacheFile
-	if clashServer := boxService.instance.Router().ClashServer(); clashServer != nil {
-		cacheFile = clashServer.CacheFile()
-	}
 
 	outbounds := boxService.instance.Router().Outbounds()
 	var iGroups []adapter.OutboundGroup
@@ -178,11 +167,6 @@ func writeGroups(writer io.Writer, boxService *BoxService) error {
 		group.Type = iGroup.Type()
 		_, group.Selectable = iGroup.(*outbound.Selector)
 		group.Selected = iGroup.Now()
-		if cacheFile != nil {
-			if isExpand, loaded := cacheFile.LoadGroupExpand(group.Tag); loaded {
-				group.IsExpand = isExpand
-			}
-		}
 
 		for _, itemTag := range iGroup.All() {
 			itemOutbound, isLoaded := boxService.instance.Router().Outbound(itemTag)
@@ -199,9 +183,6 @@ func writeGroups(writer io.Writer, boxService *BoxService) error {
 			}
 			group.items = append(group.items, &item)
 		}
-		if len(group.items) < 2 {
-			continue
-		}
 		groups = append(groups, group)
 	}
 
@@ -226,10 +207,6 @@ func writeGroups(writer io.Writer, boxService *BoxService) error {
 		if err != nil {
 			return err
 		}
-		err = binary.Write(writer, binary.BigEndian, group.IsExpand)
-		if err != nil {
-			return err
-		}
 		err = binary.Write(writer, binary.BigEndian, uint16(len(group.items)))
 		if err != nil {
 			return err
@@ -255,50 +232,3 @@ func writeGroups(writer io.Writer, boxService *BoxService) error {
 	}
 	return nil
 }
-
-func (c *CommandClient) SetGroupExpand(groupTag string, isExpand bool) error {
-	conn, err := c.directConnect()
-	if err != nil {
-		return err
-	}
-	defer conn.Close()
-	err = binary.Write(conn, binary.BigEndian, uint8(CommandGroupExpand))
-	if err != nil {
-		return err
-	}
-	err = rw.WriteVString(conn, groupTag)
-	if err != nil {
-		return err
-	}
-	err = binary.Write(conn, binary.BigEndian, isExpand)
-	if err != nil {
-		return err
-	}
-	return readError(conn)
-}
-
-func (s *CommandServer) handleSetGroupExpand(conn net.Conn) error {
-	defer conn.Close()
-	groupTag, err := rw.ReadVString(conn)
-	if err != nil {
-		return err
-	}
-	var isExpand bool
-	err = binary.Read(conn, binary.BigEndian, &isExpand)
-	if err != nil {
-		return err
-	}
-	service := s.service
-	if service == nil {
-		return writeError(conn, E.New("service not ready"))
-	}
-	if clashServer := service.instance.Router().ClashServer(); clashServer != nil {
-		if cacheFile := clashServer.CacheFile(); cacheFile != nil {
-			err = cacheFile.StoreGroupExpand(groupTag, isExpand)
-			if err != nil {
-				return writeError(conn, err)
-			}
-		}
-	}
-	return writeError(conn, nil)
-}

experimental/libbox/command_server.go

@@ -8,7 +8,6 @@ import (
 	"sync"
 
 	"github.com/sagernet/sing-box/common/urltest"
-	"github.com/sagernet/sing-box/experimental/clashapi"
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing/common"
 	"github.com/sagernet/sing/common/debug"
@@ -29,14 +28,12 @@ type CommandServer struct {
 	observer   *observable.Observer[string]
 	service    *BoxService
 
-	urlTestUpdate chan struct{}
-	modeUpdate    chan struct{}
+	urlTestListener *list.Element[func()]
+	urlTestUpdate   chan struct{}
 }
 
 type CommandServerHandler interface {
 	ServiceReload() error
-	GetSystemProxyStatus() *SystemProxyStatus
-	SetSystemProxyEnabled(isEnabled bool) error
 }
 
 func NewCommandServer(handler CommandServerHandler, maxLines int32) *CommandServer {
@@ -46,18 +43,20 @@ func NewCommandServer(handler CommandServerHandler, maxLines int32) *CommandServ
 		maxLines:      int(maxLines),
 		subscriber:    observable.NewSubscriber[string](128),
 		urlTestUpdate: make(chan struct{}, 1),
-		modeUpdate:    make(chan struct{}, 1),
 	}
 	server.observer = observable.NewObserver[string](server.subscriber, 64)
 	return server
 }
 
 func (s *CommandServer) SetService(newService *BoxService) {
-	if newService != nil {
-		service.PtrFromContext[urltest.HistoryStorage](newService.ctx).SetHook(s.urlTestUpdate)
-		newService.instance.Router().ClashServer().(*clashapi.Server).SetModeUpdateHook(s.modeUpdate)
+	if s.service != nil && s.listener != nil {
+		service.PtrFromContext[urltest.HistoryStorage](s.service.ctx).RemoveListener(s.urlTestListener)
+		s.urlTestListener = nil
 	}
 	s.service = newService
+	if newService != nil {
+		s.urlTestListener = service.PtrFromContext[urltest.HistoryStorage](newService.ctx).AddListener(s.notifyURLTestUpdate)
+	}
 	s.notifyURLTestUpdate()
 }
 
@@ -155,16 +154,6 @@ func (s *CommandServer) handleConnection(conn net.Conn) error {
 		return s.handleSelectOutbound(conn)
 	case CommandURLTest:
 		return s.handleURLTest(conn)
-	case CommandGroupExpand:
-		return s.handleSetGroupExpand(conn)
-	case CommandClashMode:
-		return s.handleModeConn(conn)
-	case CommandSetClashMode:
-		return s.handleSetClashMode(conn)
-	case CommandGetSystemProxyStatus:
-		return s.handleGetSystemProxyStatus(conn)
-	case CommandSetSystemProxyEnabled:
-		return s.handleSetSystemProxyEnabled(conn)
 	default:
 		return E.New("unknown command: ", command)
 	}

experimental/libbox/command_system_proxy.go

@@ -1,82 +0,0 @@
-package libbox
-
-import (
-	"encoding/binary"
-	"net"
-)
-
-type SystemProxyStatus struct {
-	Available bool
-	Enabled   bool
-}
-
-func (c *CommandClient) GetSystemProxyStatus() (*SystemProxyStatus, error) {
-	conn, err := c.directConnectWithRetry()
-	if err != nil {
-		return nil, err
-	}
-	defer conn.Close()
-	err = binary.Write(conn, binary.BigEndian, uint8(CommandGetSystemProxyStatus))
-	if err != nil {
-		return nil, err
-	}
-	var status SystemProxyStatus
-	err = binary.Read(conn, binary.BigEndian, &status.Available)
-	if err != nil {
-		return nil, err
-	}
-	if status.Available {
-		err = binary.Read(conn, binary.BigEndian, &status.Enabled)
-		if err != nil {
-			return nil, err
-		}
-	}
-	return &status, nil
-}
-
-func (s *CommandServer) handleGetSystemProxyStatus(conn net.Conn) error {
-	defer conn.Close()
-	status := s.handler.GetSystemProxyStatus()
-	err := binary.Write(conn, binary.BigEndian, status.Available)
-	if err != nil {
-		return err
-	}
-	if status.Available {
-		err = binary.Write(conn, binary.BigEndian, status.Enabled)
-		if err != nil {
-			return err
-		}
-	}
-	return nil
-}
-
-func (c *CommandClient) SetSystemProxyEnabled(isEnabled bool) error {
-	conn, err := c.directConnect()
-	if err != nil {
-		return err
-	}
-	defer conn.Close()
-	err = binary.Write(conn, binary.BigEndian, uint8(CommandSetSystemProxyEnabled))
-	if err != nil {
-		return err
-	}
-	err = binary.Write(conn, binary.BigEndian, isEnabled)
-	if err != nil {
-		return err
-	}
-	return readError(conn)
-}
-
-func (s *CommandServer) handleSetSystemProxyEnabled(conn net.Conn) error {
-	defer conn.Close()
-	var isEnabled bool
-	err := binary.Read(conn, binary.BigEndian, &isEnabled)
-	if err != nil {
-		return err
-	}
-	err = s.handler.SetSystemProxyEnabled(isEnabled)
-	if err != nil {
-		return writeError(conn, err)
-	}
-	return writeError(conn, nil)
-}

experimental/libbox/dns.go

@@ -49,9 +49,6 @@ func (p *platformLocalDNSTransport) Start() error {
 	return nil
 }
 
-func (p *platformLocalDNSTransport) Reset() {
-}
-
 func (p *platformLocalDNSTransport) Close() error {
 	return nil
 }

experimental/libbox/log.go

@@ -4,7 +4,6 @@ package libbox
 
 import (
 	"os"
-	"runtime"
 
 	"golang.org/x/sys/unix"
 )
@@ -19,14 +18,12 @@ func RedirectStderr(path string) error {
 	if err != nil {
 		return err
 	}
-	if runtime.GOOS != "android" {
-		if sUserID > 0 {
-			err = outputFile.Chown(sUserID, sGroupID)
-			if err != nil {
-				outputFile.Close()
-				os.Remove(outputFile.Name())
-				return err
-			}
+	if sUserID > 0 {
+		err = outputFile.Chown(sUserID, sGroupID)
+		if err != nil {
+			outputFile.Close()
+			os.Remove(outputFile.Name())
+			return err
 		}
 	}
 	err = unix.Dup2(int(outputFile.Fd()), int(os.Stderr.Fd()))

experimental/libbox/platform.go

@@ -19,7 +19,6 @@ type PlatformInterface interface {
 	UsePlatformInterfaceGetter() bool
 	GetInterfaces() (NetworkInterfaceIterator, error)
 	UnderNetworkExtension() bool
-	ClearDNSCache()
 }
 
 type TunInterface interface {

experimental/libbox/platform/interface.go

@@ -23,7 +23,6 @@ type Interface interface {
 	UsePlatformInterfaceGetter() bool
 	Interfaces() ([]NetworkInterface, error)
 	UnderNetworkExtension() bool
-	ClearDNSCache()
 	process.Searcher
 	io.Writer
 }

experimental/libbox/service.go

@@ -3,7 +3,6 @@ package libbox
 import (
 	"context"
 	"net/netip"
-	runtimeDebug "runtime/debug"
 	"syscall"
 
 	"github.com/sagernet/sing-box"
@@ -25,11 +24,10 @@ import (
 )
 
 type BoxService struct {
-	ctx                   context.Context
-	cancel                context.CancelFunc
-	instance              *box.Box
-	pauseManager          pause.Manager
-	urlTestHistoryStorage *urltest.HistoryStorage
+	ctx          context.Context
+	cancel       context.CancelFunc
+	instance     *box.Box
+	pauseManager pause.Manager
 }
 
 func NewService(configContent string, platformInterface PlatformInterface) (*BoxService, error) {
@@ -37,13 +35,11 @@ func NewService(configContent string, platformInterface PlatformInterface) (*Box
 	if err != nil {
 		return nil, err
 	}
-	runtimeDebug.FreeOSMemory()
 	ctx, cancel := context.WithCancel(context.Background())
 	ctx = filemanager.WithDefault(ctx, sWorkingPath, sTempPath, sUserID, sGroupID)
-	urlTestHistoryStorage := urltest.NewHistoryStorage()
-	ctx = service.ContextWithPtr(ctx, urlTestHistoryStorage)
-	pauseManager := pause.NewDefaultManager(ctx)
-	ctx = pause.ContextWithManager(ctx, pauseManager)
+	ctx = service.ContextWithPtr(ctx, urltest.NewHistoryStorage())
+	sleepManager := pause.NewDefaultManager(ctx)
+	ctx = pause.ContextWithManager(ctx, sleepManager)
 	instance, err := box.New(box.Options{
 		Context:           ctx,
 		Options:           options,
@@ -53,13 +49,11 @@ func NewService(configContent string, platformInterface PlatformInterface) (*Box
 		cancel()
 		return nil, E.Cause(err, "create service")
 	}
-	runtimeDebug.FreeOSMemory()
 	return &BoxService{
-		ctx:                   ctx,
-		cancel:                cancel,
-		instance:              instance,
-		urlTestHistoryStorage: urlTestHistoryStorage,
-		pauseManager:          pauseManager,
+		ctx:          ctx,
+		cancel:       cancel,
+		instance:     instance,
+		pauseManager: sleepManager,
 	}, nil
 }
 
@@ -69,7 +63,6 @@ func (s *BoxService) Start() error {
 
 func (s *BoxService) Close() error {
 	s.cancel()
-	s.urlTestHistoryStorage.Close()
 	return s.instance.Close()
 }
 
@@ -198,7 +191,3 @@ func (w *platformInterfaceWrapper) Interfaces() ([]platform.NetworkInterface, er
 func (w *platformInterfaceWrapper) UnderNetworkExtension() bool {
 	return w.iif.UnderNetworkExtension()
 }
-
-func (w *platformInterfaceWrapper) ClearDNSCache() {
-	w.iif.ClearDNSCache()
-}

go.mod

@@ -1,11 +1,11 @@
 module github.com/sagernet/sing-box
 
-go 1.20
+go 1.18
 
 require (
 	berty.tech/go-libtor v1.0.385
 	github.com/Dreamacro/clash v1.17.0
-	github.com/caddyserver/certmagic v0.19.2
+	github.com/caddyserver/certmagic v0.19.1
 	github.com/cretz/bine v0.2.0
 	github.com/dustin/go-humanize v1.0.1
 	github.com/fsnotify/fsnotify v1.6.0
@@ -13,7 +13,7 @@ require (
 	github.com/go-chi/cors v1.2.1
 	github.com/go-chi/render v1.0.3
 	github.com/gofrs/uuid/v5 v5.0.0
-	github.com/insomniacslk/dhcp v0.0.0-20230816195147-b3ca2534940d
+	github.com/insomniacslk/dhcp v0.0.0-20230731140434-0f9eb93a696c
 	github.com/logrusorgru/aurora v2.0.3+incompatible
 	github.com/mholt/acmez v1.2.0
 	github.com/miekg/dns v1.1.55
@@ -23,18 +23,18 @@ require (
 	github.com/sagernet/cloudflare-tls v0.0.0-20221031050923-d70792f4c3a0
 	github.com/sagernet/gomobile v0.0.0-20230728014906-3de089147f59
 	github.com/sagernet/gvisor v0.0.0-20230627031050-1ab0276e0dd2
-	github.com/sagernet/quic-go v0.0.0-20230825040534-0cd917b2ddda
+	github.com/sagernet/quic-go v0.0.0-20230811130919-d6f54a117913
 	github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691
-	github.com/sagernet/sing v0.2.10-0.20230907044649-03c21c0a1205
-	github.com/sagernet/sing-dns v0.1.9-0.20230824120133-4d5cbceb40c1
-	github.com/sagernet/sing-mux v0.1.3-0.20230907005326-7befbadbf314
-	github.com/sagernet/sing-shadowsocks v0.2.5-0.20230907005610-126234728ca0
-	github.com/sagernet/sing-shadowsocks2 v0.1.4-0.20230907005906-5d2917b29248
+	github.com/sagernet/sing v0.2.10-0.20230807080248-4db0062caa0a
+	github.com/sagernet/sing-dns v0.1.9-0.20230731012726-ad50da89b659
+	github.com/sagernet/sing-mux v0.1.3-0.20230811111955-dc1639b5204c
+	github.com/sagernet/sing-shadowsocks v0.2.4
+	github.com/sagernet/sing-shadowsocks2 v0.1.3
 	github.com/sagernet/sing-shadowtls v0.1.4
-	github.com/sagernet/sing-tun v0.1.12-0.20230821065522-7545dc2d5641
-	github.com/sagernet/sing-vmess v0.1.8-0.20230907010359-161fb0ac716b
+	github.com/sagernet/sing-tun v0.1.12-0.20230811070056-38478f5fbcd2
+	github.com/sagernet/sing-vmess v0.1.7
 	github.com/sagernet/smux v0.0.0-20230312102458-337ec2a5af37
-	github.com/sagernet/tfo-go v0.0.0-20230816093905-5a5c285d44a6
+	github.com/sagernet/tfo-go v0.0.0-20230303015439-ffcfd8c41cf9
 	github.com/sagernet/utls v0.0.0-20230309024959-6732c2ab36f2
 	github.com/sagernet/websocket v0.0.0-20220913015213-615516348b4e
 	github.com/sagernet/wireguard-go v0.0.0-20230807125731-5d4a7ef2dc5f
@@ -42,15 +42,14 @@ require (
 	github.com/stretchr/testify v1.8.4
 	go.etcd.io/bbolt v1.3.7
 	go.uber.org/zap v1.25.0
-	go4.org/netipx v0.0.0-20230824141953-6213f710f925
+	go4.org/netipx v0.0.0-20230728184502-ec4c8b891b28
 	golang.org/x/crypto v0.12.0
-	golang.org/x/exp v0.0.0-20230817173708-d852ddb80c63
+	golang.org/x/exp v0.0.0-20230626212559-97b1e661b5df
 	golang.org/x/net v0.14.0
 	golang.org/x/sys v0.11.0
 	golang.zx2c4.com/wireguard/wgctrl v0.0.0-20230429144221-925a1e7659e6
 	google.golang.org/grpc v1.57.0
 	google.golang.org/protobuf v1.31.0
-	howett.net/plist v1.0.0
 )
 
 //replace github.com/sagernet/sing => ../sing
@@ -61,7 +60,7 @@ require (
 	github.com/andybalholm/brotli v1.0.5 // indirect
 	github.com/cloudflare/circl v1.2.1-0.20221019164342-6ab4dfed8f3c // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
-	github.com/go-ole/go-ole v1.3.0 // indirect
+	github.com/go-ole/go-ole v1.2.6 // indirect
 	github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 // indirect
 	github.com/golang/mock v1.6.0 // indirect
 	github.com/golang/protobuf v1.5.3 // indirect
@@ -78,7 +77,7 @@ require (
 	github.com/pierrec/lz4/v4 v4.1.14 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/quic-go/qpack v0.4.0 // indirect
-	github.com/quic-go/qtls-go1-20 v0.3.3 // indirect
+	github.com/quic-go/qtls-go1-20 v0.3.1 // indirect
 	github.com/sagernet/go-tun2socks v1.16.12-0.20220818015926-16cb67876a61 // indirect
 	github.com/sagernet/netlink v0.0.0-20220905062125-8043b4a9aa97 // indirect
 	github.com/scjalliance/comshim v0.0.0-20230315213746-5e51f40bd3b9 // indirect
@@ -87,10 +86,10 @@ require (
 	github.com/vishvananda/netns v0.0.0-20211101163701-50045581ed74 // indirect
 	github.com/zeebo/blake3 v0.2.3 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
-	golang.org/x/mod v0.12.0 // indirect
+	golang.org/x/mod v0.11.0 // indirect
 	golang.org/x/text v0.12.0 // indirect
 	golang.org/x/time v0.3.0 // indirect
-	golang.org/x/tools v0.12.1-0.20230815132531-74c255bcf846 // indirect
+	golang.org/x/tools v0.10.0 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20230525234030-28d5490b6b19 // indirect
 	gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect

go.sum

@@ -9,8 +9,8 @@ github.com/ajg/form v1.5.1/go.mod h1:uL1WgH+h2mgNtvBq0339dVnzXdBETtL2LeUXaIv25UY
 github.com/andybalholm/brotli v1.0.5 h1:8uQZIdzKmjc/iuPu7O2ioW48L81FgatrcpfFmiq/cCs=
 github.com/andybalholm/brotli v1.0.5/go.mod h1:fO7iG3H7G2nSZ7m0zPUDn85XEX2GTukHGRSepvi9Eig=
 github.com/benbjohnson/clock v1.3.0 h1:ip6w0uFQkncKQ979AypyG0ER7mqUSBdKLOgAle/AT8A=
-github.com/caddyserver/certmagic v0.19.2 h1:HZd1AKLx4592MalEGQS39DKs2ZOAJCEM/xYPMQ2/ui0=
-github.com/caddyserver/certmagic v0.19.2/go.mod h1:fsL01NomQ6N+kE2j37ZCnig2MFosG+MIO4ztnmG/zz8=
+github.com/caddyserver/certmagic v0.19.1 h1:4jyOYm2DHvQI8YM0sk6qm62Gl5XznHxiMBMWjMTlQkw=
+github.com/caddyserver/certmagic v0.19.1/go.mod h1:fsL01NomQ6N+kE2j37ZCnig2MFosG+MIO4ztnmG/zz8=
 github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
 github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
 github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
@@ -34,8 +34,8 @@ github.com/go-chi/cors v1.2.1/go.mod h1:sSbTewc+6wYHBBCW7ytsFSn836hqM7JxpglAy2Vz
 github.com/go-chi/render v1.0.3 h1:AsXqd2a1/INaIfUSKq3G5uA8weYx20FOsM7uSoCyyt4=
 github.com/go-chi/render v1.0.3/go.mod h1:/gr3hVkmYR0YlEy3LxCuVRFzEu9Ruok+gFqbIofjao0=
 github.com/go-logr/logr v1.2.4 h1:g01GSCwiDw2xSZfjJ2/T9M+S6pFdcNtFYsp+Y43HYDQ=
-github.com/go-ole/go-ole v1.3.0 h1:Dt6ye7+vXGIKZ7Xtk4s6/xVdGDQynvom7xCFEdWr6uE=
-github.com/go-ole/go-ole v1.3.0/go.mod h1:5LS6F96DhAwUc7C+1HLexzMXY1xGRSryjyPPKW6zv78=
+github.com/go-ole/go-ole v1.2.6 h1:/Fpf6oFPoeFik9ty7siob0G6Ke8QvQEuVcuChpwXzpY=
+github.com/go-ole/go-ole v1.2.6/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0=
 github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 h1:tfuBGBXKqDEevZMzYi5KSi8KkcZtzBcTgAUUtapy0OI=
 github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572/go.mod h1:9Pwr4B2jHnOSGXyyzV8ROjYa2ojvAY6HCGYYfMoC3Ls=
 github.com/gofrs/uuid/v5 v5.0.0 h1:p544++a97kEL+svbcFbCQVM9KFu0Yo25UoISXGNNH9M=
@@ -56,9 +56,8 @@ github.com/hashicorp/yamux v0.1.1/go.mod h1:CtWFDAQgb7dxtzFs4tWbplKIe2jSi3+5vKbg
 github.com/ianlancetaylor/demangle v0.0.0-20200824232613-28f6c0f3b639/go.mod h1:aSSvb/t6k1mPoxDqO4vJh6VOCGPwU4O0C2/Eqndh1Sc=
 github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
 github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
-github.com/insomniacslk/dhcp v0.0.0-20230816195147-b3ca2534940d h1:Ka64cclWedOkGzm9M2/XYuwJUdmWRUozmsxW0PyKA3A=
-github.com/insomniacslk/dhcp v0.0.0-20230816195147-b3ca2534940d/go.mod h1:7474bZ1YNCvarT6WFKie4kEET6J0KYRDC4XJqqXzQW4=
-github.com/jessevdk/go-flags v1.4.0/go.mod h1:4FA24M0QyGHXBuZZK/XkWh8h0e1EYbRYJSGM75WSRxI=
+github.com/insomniacslk/dhcp v0.0.0-20230731140434-0f9eb93a696c h1:P/3mFnHCv1A/ej4m8pF5EB6FUt9qEL2Q9lfrcUNwCYs=
+github.com/insomniacslk/dhcp v0.0.0-20230731140434-0f9eb93a696c/go.mod h1:7474bZ1YNCvarT6WFKie4kEET6J0KYRDC4XJqqXzQW4=
 github.com/josharian/native v1.0.1-0.20221213033349-c1e37c09b531/go.mod h1:7X/raswPFr05uY3HiLlYeyQntB6OO7E/d2Cu7qoaN2w=
 github.com/josharian/native v1.1.0 h1:uuaP0hAbW7Y4l0ZRQ6C9zfb7Mg1mbFKry/xzDAfmtLA=
 github.com/josharian/native v1.1.0/go.mod h1:7X/raswPFr05uY3HiLlYeyQntB6OO7E/d2Cu7qoaN2w=
@@ -95,8 +94,8 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/quic-go/qpack v0.4.0 h1:Cr9BXA1sQS2SmDUWjSofMPNKmvF6IiIfDRmgU0w1ZCo=
 github.com/quic-go/qpack v0.4.0/go.mod h1:UZVnYIfi5GRk+zI9UMaCPsmZ2xKJP7XBUvVyT1Knj9A=
-github.com/quic-go/qtls-go1-20 v0.3.3 h1:17/glZSLI9P9fDAeyCHBFSWSqJcwx1byhLwP5eUIDCM=
-github.com/quic-go/qtls-go1-20 v0.3.3/go.mod h1:X9Nh97ZL80Z+bX/gUXMbipO6OxdiDi58b/fMC9mAL+k=
+github.com/quic-go/qtls-go1-20 v0.3.1 h1:O4BLOM3hwfVF3AcktIylQXyl7Yi2iBNVy5QsV+ySxbg=
+github.com/quic-go/qtls-go1-20 v0.3.1/go.mod h1:X9Nh97ZL80Z+bX/gUXMbipO6OxdiDi58b/fMC9mAL+k=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
 github.com/sagernet/cloudflare-tls v0.0.0-20221031050923-d70792f4c3a0 h1:KyhtFFt1Jtp5vW2ohNvstvQffTOQ/s5vENuGXzdA+TM=
 github.com/sagernet/cloudflare-tls v0.0.0-20221031050923-d70792f4c3a0/go.mod h1:D4SFEOkJK+4W1v86ZhX0jPM0rAL498fyQAChqMtes/I=
@@ -108,32 +107,32 @@ github.com/sagernet/gvisor v0.0.0-20230627031050-1ab0276e0dd2 h1:dnkKrzapqtAwjTS
 github.com/sagernet/gvisor v0.0.0-20230627031050-1ab0276e0dd2/go.mod h1:1JUiV7nGuf++YFm9eWZ8q2lrwHmhcUGzptMl/vL1+LA=
 github.com/sagernet/netlink v0.0.0-20220905062125-8043b4a9aa97 h1:iL5gZI3uFp0X6EslacyapiRz7LLSJyr4RajF/BhMVyE=
 github.com/sagernet/netlink v0.0.0-20220905062125-8043b4a9aa97/go.mod h1:xLnfdiJbSp8rNqYEdIW/6eDO4mVoogml14Bh2hSiFpM=
-github.com/sagernet/quic-go v0.0.0-20230825040534-0cd917b2ddda h1:7J/hnOFqCThiCrVpvr0wKO+Dic/XPSulPr5yI8FVJMs=
-github.com/sagernet/quic-go v0.0.0-20230825040534-0cd917b2ddda/go.mod h1:Iw8Tt3dMqC/61cMHa0nN5i/958oYuuMnQCMOSPx+xcg=
+github.com/sagernet/quic-go v0.0.0-20230811130919-d6f54a117913 h1:4dyzZWAEo9BNQN7yJsVSiN/Pm1hmUfkGJdEyWMkUnVE=
+github.com/sagernet/quic-go v0.0.0-20230811130919-d6f54a117913/go.mod h1:w+nln6f/ZtyPpGbFxmgd5iYFVMmgS+gpD5hu5GAqC1I=
 github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691 h1:5Th31OC6yj8byLGkEnIYp6grlXfo1QYUfiYFGjewIdc=
 github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691/go.mod h1:B8lp4WkQ1PwNnrVMM6KyuFR20pU8jYBD+A4EhJovEXU=
 github.com/sagernet/sing v0.0.0-20220817130738-ce854cda8522/go.mod h1:QVsS5L/ZA2Q5UhQwLrn0Trw+msNd/NPGEhBKR/ioWiY=
 github.com/sagernet/sing v0.1.8/go.mod h1:jt1w2u7lJQFFSGLiRrRIs5YWmx4kAPfWuOejuDW9qMk=
-github.com/sagernet/sing v0.2.10-0.20230907044649-03c21c0a1205 h1:U/OwMlCH1XFjrDrw5BESGxGsnynT6nDnHvNI9Xv0U78=
-github.com/sagernet/sing v0.2.10-0.20230907044649-03c21c0a1205/go.mod h1:9uOZwWkhT2Z2WldolLxX34s+1svAX4i4vvz5hy8u1MA=
-github.com/sagernet/sing-dns v0.1.9-0.20230824120133-4d5cbceb40c1 h1:5w+jXz8y/8UQAxO74TjftN5okYkpg5mGvVxXunlKdqI=
-github.com/sagernet/sing-dns v0.1.9-0.20230824120133-4d5cbceb40c1/go.mod h1:Kg98PBJEg/08jsNFtmZWmPomhskn9Ausn50ecNm4M+8=
-github.com/sagernet/sing-mux v0.1.3-0.20230907005326-7befbadbf314 h1:P5+NZGMH8KSI3L8lKw1znxdRi0tIpWbGYjmv8GrFHrQ=
-github.com/sagernet/sing-mux v0.1.3-0.20230907005326-7befbadbf314/go.mod h1:TKxqIvfQQgd36jp2tzsPavGjYTVZilV+atip1cssjIY=
-github.com/sagernet/sing-shadowsocks v0.2.5-0.20230907005610-126234728ca0 h1:9wHYWxH+fcs01PM2+DylA8LNNY3ElnZykQo9rysng8U=
-github.com/sagernet/sing-shadowsocks v0.2.5-0.20230907005610-126234728ca0/go.mod h1:80fNKP0wnqlu85GZXV1H1vDPC/2t+dQbFggOw4XuFUM=
-github.com/sagernet/sing-shadowsocks2 v0.1.4-0.20230907005906-5d2917b29248 h1:JTFfy/LDmVFEK4KZJEujmC1iO8+aoF4unYhhZZRzRq4=
-github.com/sagernet/sing-shadowsocks2 v0.1.4-0.20230907005906-5d2917b29248/go.mod h1:DOhJc/cLeqRv0wuePrQso+iUmDxOnWF4eT/oMcRzYFw=
+github.com/sagernet/sing v0.2.10-0.20230807080248-4db0062caa0a h1:b89t6Mjgk4rJ5lrNMnCzy1/J116XkhgdB3YNd9FHyF4=
+github.com/sagernet/sing v0.2.10-0.20230807080248-4db0062caa0a/go.mod h1:9uOZwWkhT2Z2WldolLxX34s+1svAX4i4vvz5hy8u1MA=
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+github.com/sagernet/sing-mux v0.1.3-0.20230811111955-dc1639b5204c/go.mod h1:TKxqIvfQQgd36jp2tzsPavGjYTVZilV+atip1cssjIY=
+github.com/sagernet/sing-shadowsocks v0.2.4 h1:s/CqXlvFAZhlIoHWUwPw5CoNnQ9Ibki9pckjuugtVfY=
+github.com/sagernet/sing-shadowsocks v0.2.4/go.mod h1:80fNKP0wnqlu85GZXV1H1vDPC/2t+dQbFggOw4XuFUM=
+github.com/sagernet/sing-shadowsocks2 v0.1.3 h1:WXoLvCFi5JTFBRYorf1YePGYIQyJ/zbsBM6Fwbl5kGA=
+github.com/sagernet/sing-shadowsocks2 v0.1.3/go.mod h1:DOhJc/cLeqRv0wuePrQso+iUmDxOnWF4eT/oMcRzYFw=
 github.com/sagernet/sing-shadowtls v0.1.4 h1:aTgBSJEgnumzFenPvc+kbD9/W0PywzWevnVpEx6Tw3k=
 github.com/sagernet/sing-shadowtls v0.1.4/go.mod h1:F8NBgsY5YN2beQavdgdm1DPlhaKQlaL6lpDdcBglGK4=
-github.com/sagernet/sing-tun v0.1.12-0.20230821065522-7545dc2d5641 h1:a8lktNrCWZJisB+nPraW+qB73ZofgPtGmlfqNYcO79g=
-github.com/sagernet/sing-tun v0.1.12-0.20230821065522-7545dc2d5641/go.mod h1:+YImslQMLgMQcVgZZ9IK4ue1o/605VSU90amHUcp4hA=
-github.com/sagernet/sing-vmess v0.1.8-0.20230907010359-161fb0ac716b h1:2ezfJtH5JosiEwJhVa+rimQ6ps/t2+7h+mOzMoiaZnA=
-github.com/sagernet/sing-vmess v0.1.8-0.20230907010359-161fb0ac716b/go.mod h1:1qkC1L1T2sxnS/NuO6HU72S8TkltV+EXoKGR29m/Yss=
+github.com/sagernet/sing-tun v0.1.12-0.20230811070056-38478f5fbcd2 h1:naKRxNqejt/vp2FbsSXWwg23lLMcHlH+8HeZCWtxy8w=
+github.com/sagernet/sing-tun v0.1.12-0.20230811070056-38478f5fbcd2/go.mod h1:XsyIVKd/Qp+2SdLZWGbavHtcpE7J7XU3S1zJmcoj9Ck=
+github.com/sagernet/sing-vmess v0.1.7 h1:TM8FFLsXmlXH9XT8/oDgc6PC5BOzrg6OzyEe01is2r4=
+github.com/sagernet/sing-vmess v0.1.7/go.mod h1:1qkC1L1T2sxnS/NuO6HU72S8TkltV+EXoKGR29m/Yss=
 github.com/sagernet/smux v0.0.0-20230312102458-337ec2a5af37 h1:HuE6xSwco/Xed8ajZ+coeYLmioq0Qp1/Z2zczFaV8as=
 github.com/sagernet/smux v0.0.0-20230312102458-337ec2a5af37/go.mod h1:3skNSftZDJWTGVtVaM2jfbce8qHnmH/AGDRe62iNOg0=
-github.com/sagernet/tfo-go v0.0.0-20230816093905-5a5c285d44a6 h1:Px+hN4Vzgx+iCGVnWH5A8eR7JhNnIV3rGQmBxA7cw6Q=
-github.com/sagernet/tfo-go v0.0.0-20230816093905-5a5c285d44a6/go.mod h1:zovq6vTvEM6ECiqE3Eeb9rpIylPpamPcmrJ9tv0Bt0M=
+github.com/sagernet/tfo-go v0.0.0-20230303015439-ffcfd8c41cf9 h1:2ItpW1nMNkPzmBTxV0/eClCklHrFSQMnUGcpUmJxVeE=
+github.com/sagernet/tfo-go v0.0.0-20230303015439-ffcfd8c41cf9/go.mod h1:FUyTEc5ye5NjKnDTDMuiLF2M6T4BE6y6KZuax//UCEg=
 github.com/sagernet/utls v0.0.0-20230309024959-6732c2ab36f2 h1:kDUqhc9Vsk5HJuhfIATJ8oQwBmpOZJuozQG7Vk88lL4=
 github.com/sagernet/utls v0.0.0-20230309024959-6732c2ab36f2/go.mod h1:JKQMZq/O2qnZjdrt+B57olmfgEmLtY9iiSIEYtWvoSM=
 github.com/sagernet/websocket v0.0.0-20220913015213-615516348b4e h1:7uw2njHFGE+VpWamge6o56j2RWk4omF6uLKKxMmcWvs=
@@ -170,19 +169,19 @@ go.uber.org/multierr v1.11.0 h1:blXXJkSxSSfBVBlC76pxqeO+LN3aDfLQo+309xJstO0=
 go.uber.org/multierr v1.11.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN80Y=
 go.uber.org/zap v1.25.0 h1:4Hvk6GtkucQ790dqmj7l1eEnRdKm3k3ZUrUMS2d5+5c=
 go.uber.org/zap v1.25.0/go.mod h1:JIAUzQIH94IC4fOJQm7gMmBJP5k7wQfdcnYdPoEXJYk=
-go4.org/netipx v0.0.0-20230824141953-6213f710f925 h1:eeQDDVKFkx0g4Hyy8pHgmZaK0EqB4SD6rvKbUdN3ziQ=
-go4.org/netipx v0.0.0-20230824141953-6213f710f925/go.mod h1:PLyyIXexvUFg3Owu6p/WfdlivPbZJsZdgWZlrGope/Y=
+go4.org/netipx v0.0.0-20230728184502-ec4c8b891b28 h1:zLxFnORHDFTSkJPawMU7LzsuGQJ4MUFS653jJHpORow=
+go4.org/netipx v0.0.0-20230728184502-ec4c8b891b28/go.mod h1:TQvodOM+hJTioNQJilmLXu08JNb8i+ccq418+KWu1/Y=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190404164418-38d8ce5564a5/go.mod h1:WFFai1msRO1wXaEeE5yQxYXgSfI8pQAWXbQop6sCtWE=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20210513164829-c07d793c2f9a/go.mod h1:P+XmwS30IXTQdn5tA2iutPOUgjI07+tq3H3K9MVA1s8=
 golang.org/x/crypto v0.12.0 h1:tFM/ta59kqch6LlvYnPa0yx5a83cL2nHflFhYKvv9Yk=
 golang.org/x/crypto v0.12.0/go.mod h1:NF0Gs7EO5K4qLn+Ylc+fih8BSTeIjAP05siRnAh98yw=
-golang.org/x/exp v0.0.0-20230817173708-d852ddb80c63 h1:m64FZMko/V45gv0bNmrNYoDEq8U5YUhetc9cBWKS1TQ=
-golang.org/x/exp v0.0.0-20230817173708-d852ddb80c63/go.mod h1:0v4NqG35kSWCMzLaMeX+IQrlSnVE/bqGSyC2cz/9Le8=
+golang.org/x/exp v0.0.0-20230626212559-97b1e661b5df h1:UA2aFVmmsIlefxMk29Dp2juaUSth8Pyn3Tq5Y5mJGME=
+golang.org/x/exp v0.0.0-20230626212559-97b1e661b5df/go.mod h1:FXUEEKJgO7OQYeo8N01OfiKP8RXMtf6e8aTskBGqWdc=
 golang.org/x/mod v0.4.2/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
-golang.org/x/mod v0.12.0 h1:rmsUpXtvNzj340zd98LZ4KntptpfRHwpFOHG188oHXc=
-golang.org/x/mod v0.12.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
+golang.org/x/mod v0.11.0 h1:bUO06HqtnRcc/7l71XBe4WcqTZ+3AH1J59zWDDwLKgU=
+golang.org/x/mod v0.11.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
@@ -196,6 +195,7 @@ golang.org/x/sync v0.3.0 h1:ftCYgMx6zT/asHUrPw8BLLscYtGznsLAnjq5RH9P66E=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190403152447-81d4e9dc473e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191204072324-ce4227a45e2e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200217220822-9197077df867/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -205,7 +205,6 @@ golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220622161953-175b2fd9d664/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220731174439-a90be440212d/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220908164124-27713097b956/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.11.0 h1:eG7RXZHdqOJ1i+0lgLgCpSXAp6M3LYlAo6osgSi0xOM=
 golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@@ -221,8 +220,8 @@ golang.org/x/time v0.3.0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
 golang.org/x/tools v0.1.1/go.mod h1:o0xws9oXOQQZyjljx8fwUC0k7L1pTE6eaCbjGeHmOkk=
-golang.org/x/tools v0.12.1-0.20230815132531-74c255bcf846 h1:Vve/L0v7CXXuxUmaMGIEK/dEeq7uiqb5qBgQrZzIE7E=
-golang.org/x/tools v0.12.1-0.20230815132531-74c255bcf846/go.mod h1:Sc0INKfu04TlqNoRA1hgpFZbhYXHPr4V5DzpSBTPqQM=
+golang.org/x/tools v0.10.0 h1:tvDr/iQoUqNdohiYm0LmmKcBk+q86lb9EprIUFhHHGg=
+golang.org/x/tools v0.10.0/go.mod h1:UJwyiVBsOA2uwvK/e5OY3GTpDUJriEd+/YlqAwLPmyM=
 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=
@@ -240,11 +239,8 @@ google.golang.org/protobuf v1.31.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqw
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f h1:BLraFXnmrev5lT+xlilqcH8XK9/i0At2xKjWk4p6zsU=
 gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/yaml.v1 v1.0.0-20140924161607-9f9df34309c0/go.mod h1:WDnlLJ4WF5VGsH/HVa3CI79GS0ol3YnhVnKP89i0kNg=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-howett.net/plist v1.0.0 h1:7CrbWYbPPO/PyNy38b2EB/+gYbjCe2DXBxgtOOZbSQM=
-howett.net/plist v1.0.0/go.mod h1:lqaXoTrLY4hg8tnEzNru53gicrbv7rrk+2xJA/7hw9g=
 lukechampine.com/blake3 v1.2.1 h1:YuqqRuaqsGV71BV/nm9xlI0MKUv4QC54jQnBChWbGnI=
 lukechampine.com/blake3 v1.2.1/go.mod h1:0OFRp7fBtAylGVCO40o87sbupkyIGgbpv1+M1k1LM6k=

inbound/default_tcp.go

@@ -10,26 +10,24 @@ import (
 	E "github.com/sagernet/sing/common/exceptions"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
+	"github.com/sagernet/tfo-go"
 )
 
 func (a *myInboundAdapter) ListenTCP() (net.Listener, error) {
 	var err error
 	bindAddr := M.SocksaddrFrom(a.listenOptions.Listen.Build(), a.listenOptions.ListenPort)
 	var tcpListener net.Listener
-	var listenConfig net.ListenConfig
-	if a.listenOptions.TCPMultiPath {
-		if !go121Available {
-			return nil, E.New("MultiPath TCP requires go1.21, please recompile your binary.")
+	if !a.listenOptions.TCPFastOpen {
+		var listenConfig net.ListenConfig
+		if a.listenOptions.TCPMultiPath {
+			if !multipathTCPAvailable {
+				return nil, E.New("MultiPath TCP requires go1.21, please recompile your binary.")
+			}
+			setMultiPathTCP(&listenConfig)
 		}
-		setMultiPathTCP(&listenConfig)
-	}
-	if a.listenOptions.TCPFastOpen {
-		if !go120Available {
-			return nil, E.New("TCP Fast Open requires go1.20, please recompile your binary.")
-		}
-		tcpListener, err = listenTFO(listenConfig, a.ctx, M.NetworkFromNetAddr(N.NetworkTCP, bindAddr.Addr), bindAddr.String())
-	} else {
 		tcpListener, err = listenConfig.Listen(a.ctx, M.NetworkFromNetAddr(N.NetworkTCP, bindAddr.Addr), bindAddr.String())
+	} else {
+		tcpListener, err = tfo.ListenTCP(M.NetworkFromNetAddr(N.NetworkTCP, bindAddr.Addr), bindAddr.TCPAddr())
 	}
 	if err == nil {
 		a.logger.Info("tcp server started at ", tcpListener.Addr())

inbound/default_tcp_go1.20.go

@@ -1,18 +0,0 @@
-//go:build go1.20
-
-package inbound
-
-import (
-	"context"
-	"net"
-
-	"github.com/sagernet/tfo-go"
-)
-
-const go120Available = true
-
-func listenTFO(listenConfig net.ListenConfig, ctx context.Context, network string, address string) (net.Listener, error) {
-	var tfoConfig tfo.ListenConfig
-	tfoConfig.ListenConfig = listenConfig
-	return tfoConfig.Listen(ctx, network, address)
-}

inbound/default_tcp_go1.21.go

@@ -4,7 +4,7 @@ package inbound
 
 import "net"
 
-const go121Available = true
+const multipathTCPAvailable = true
 
 func setMultiPathTCP(listenConfig *net.ListenConfig) {
 	listenConfig.SetMultipathTCP(true)

inbound/default_tcp_nongo1.20.go

@@ -1,15 +0,0 @@
-//go:build !go1.20
-
-package inbound
-
-import (
-	"context"
-	"net"
-	"os"
-)
-
-const go120Available = false
-
-func listenTFO(listenConfig net.ListenConfig, ctx context.Context, network string, address string) (net.Listener, error) {
-	return nil, os.ErrInvalid
-}

inbound/default_tcp_nongo1.21.go

@@ -4,7 +4,7 @@ package inbound
 
 import "net"
 
-const go121Available = false
+const multipathTCPAvailable = false
 
 func setMultiPathTCP(listenConfig *net.ListenConfig) {
 }

inbound/naive.go

@@ -582,7 +582,7 @@ func (c *naiveH2Conn) Close() error {
 }
 
 func (c *naiveH2Conn) LocalAddr() net.Addr {
-	return M.Socksaddr{}
+	return nil
 }
 
 func (c *naiveH2Conn) RemoteAddr() net.Addr {

inbound/tuic.go

@@ -99,12 +99,6 @@ func (h *TUIC) newPacketConnection(ctx context.Context, conn N.PacketConn, metad
 }
 
 func (h *TUIC) Start() error {
-	if h.tlsConfig != nil {
-		err := h.tlsConfig.Start()
-		if err != nil {
-			return err
-		}
-	}
 	packetConn, err := h.myInboundAdapter.ListenUDP()
 	if err != nil {
 		return err

inbound/tun.go

@@ -77,8 +77,6 @@ func NewTun(ctx context.Context, router adapter.Router, logger log.ContextLogger
 			Inet6Address:       common.Map(options.Inet6Address, option.ListenPrefix.Build),
 			AutoRoute:          options.AutoRoute,
 			StrictRoute:        options.StrictRoute,
-			IncludeInterface:   options.IncludeInterface,
-			ExcludeInterface:   options.ExcludeInterface,
 			Inet4RouteAddress:  common.Map(options.Inet4RouteAddress, option.ListenPrefix.Build),
 			Inet6RouteAddress:  common.Map(options.Inet6RouteAddress, option.ListenPrefix.Build),
 			IncludeUID:         includeUID,

mkdocs.yml

@@ -86,7 +86,6 @@ nav:
           - Hysteria: configuration/inbound/hysteria.md
           - ShadowTLS: configuration/inbound/shadowtls.md
           - VLESS: configuration/inbound/vless.md
-          - TUIC: configuration/inbound/tuic.md
           - Tun: configuration/inbound/tun.md
           - Redirect: configuration/inbound/redirect.md
           - TProxy: configuration/inbound/tproxy.md
@@ -104,7 +103,6 @@ nav:
           - ShadowTLS: configuration/outbound/shadowtls.md
           - ShadowsocksR: configuration/outbound/shadowsocksr.md
           - VLESS: configuration/outbound/vless.md
-          - TUIC: configuration/outbound/tuic.md
           - Tor: configuration/outbound/tor.md
           - SSH: configuration/outbound/ssh.md
           - DNS: configuration/outbound/dns.md
@@ -122,6 +120,7 @@ nav:
       - Shadowsocks: examples/shadowsocks.md
       - ShadowTLS: examples/shadowtls.md
       - Clash API: examples/clash-api.md
+      - WireGuard Direct: examples/wireguard-direct.md
       - FakeIP: examples/fakeip.md
   - Contributing:
       - contributing/index.md

option/clash.go

@@ -7,13 +7,10 @@ type ClashAPIOptions struct {
 	ExternalUIDownloadDetour string `json:"external_ui_download_detour,omitempty"`
 	Secret                   string `json:"secret,omitempty"`
 	DefaultMode              string `json:"default_mode,omitempty"`
-	StoreMode                bool   `json:"store_mode,omitempty"`
 	StoreSelected            bool   `json:"store_selected,omitempty"`
 	StoreFakeIP              bool   `json:"store_fakeip,omitempty"`
 	CacheFile                string `json:"cache_file,omitempty"`
 	CacheID                  string `json:"cache_id,omitempty"`
-
-	ModeList []string `json:"-"`
 }
 
 type SelectorOutboundOptions struct {

option/tuic.go

@@ -23,7 +23,6 @@ type TUICOutboundOptions struct {
 	Password          string              `json:"password,omitempty"`
 	CongestionControl string              `json:"congestion_control,omitempty"`
 	UDPRelayMode      string              `json:"udp_relay_mode,omitempty"`
-	UDPOverStream     bool                `json:"udp_over_stream,omitempty"`
 	ZeroRTTHandshake  bool                `json:"zero_rtt_handshake,omitempty"`
 	Heartbeat         Duration            `json:"heartbeat,omitempty"`
 	Network           NetworkList         `json:"network,omitempty"`

option/tun.go

@@ -9,8 +9,6 @@ type TunInboundOptions struct {
 	StrictRoute            bool                   `json:"strict_route,omitempty"`
 	Inet4RouteAddress      Listable[ListenPrefix] `json:"inet4_route_address,omitempty"`
 	Inet6RouteAddress      Listable[ListenPrefix] `json:"inet6_route_address,omitempty"`
-	IncludeInterface       Listable[string]       `json:"include_interface,omitempty"`
-	ExcludeInterface       Listable[string]       `json:"exclude_interface,omitempty"`
 	IncludeUID             Listable[uint32]       `json:"include_uid,omitempty"`
 	IncludeUIDRange        Listable[string]       `json:"include_uid_range,omitempty"`
 	ExcludeUID             Listable[uint32]       `json:"exclude_uid,omitempty"`

outbound/default.go

@@ -70,28 +70,6 @@ func NewConnection(ctx context.Context, this N.Dialer, conn net.Conn, metadata a
 	return CopyEarlyConn(ctx, conn, outConn)
 }
 
-func NewDirectConnection(ctx context.Context, router adapter.Router, this N.Dialer, conn net.Conn, metadata adapter.InboundContext) error {
-	ctx = adapter.WithContext(ctx, &metadata)
-	var outConn net.Conn
-	var err error
-	if len(metadata.DestinationAddresses) > 0 {
-		outConn, err = N.DialSerial(ctx, this, N.NetworkTCP, metadata.Destination, metadata.DestinationAddresses)
-	} else if metadata.Destination.IsFqdn() {
-		var destinationAddresses []netip.Addr
-		destinationAddresses, err = router.LookupDefault(ctx, metadata.Destination.Fqdn)
-		if err != nil {
-			return N.HandshakeFailure(conn, err)
-		}
-		outConn, err = N.DialSerial(ctx, this, N.NetworkTCP, metadata.Destination, destinationAddresses)
-	} else {
-		outConn, err = this.DialContext(ctx, N.NetworkTCP, metadata.Destination)
-	}
-	if err != nil {
-		return N.HandshakeFailure(conn, err)
-	}
-	return CopyEarlyConn(ctx, conn, outConn)
-}
-
 func NewPacketConnection(ctx context.Context, this N.Dialer, conn N.PacketConn, metadata adapter.InboundContext) error {
 	ctx = adapter.WithContext(ctx, &metadata)
 	var outConn net.PacketConn
@@ -121,42 +99,6 @@ func NewPacketConnection(ctx context.Context, this N.Dialer, conn N.PacketConn,
 	return bufio.CopyPacketConn(ctx, conn, bufio.NewPacketConn(outConn))
 }
 
-func NewDirectPacketConnection(ctx context.Context, router adapter.Router, this N.Dialer, conn N.PacketConn, metadata adapter.InboundContext) error {
-	ctx = adapter.WithContext(ctx, &metadata)
-	var outConn net.PacketConn
-	var destinationAddress netip.Addr
-	var err error
-	if len(metadata.DestinationAddresses) > 0 {
-		outConn, destinationAddress, err = N.ListenSerial(ctx, this, metadata.Destination, metadata.DestinationAddresses)
-	} else if metadata.Destination.IsFqdn() {
-		var destinationAddresses []netip.Addr
-		destinationAddresses, err = router.LookupDefault(ctx, metadata.Destination.Fqdn)
-		if err != nil {
-			return N.HandshakeFailure(conn, err)
-		}
-		outConn, destinationAddress, err = N.ListenSerial(ctx, this, metadata.Destination, destinationAddresses)
-	} else {
-		outConn, err = this.ListenPacket(ctx, metadata.Destination)
-	}
-	if err != nil {
-		return N.HandshakeFailure(conn, err)
-	}
-	if destinationAddress.IsValid() {
-		if natConn, loaded := common.Cast[bufio.NATPacketConn](conn); loaded {
-			natConn.UpdateDestination(destinationAddress)
-		}
-	}
-	switch metadata.Protocol {
-	case C.ProtocolSTUN:
-		ctx, conn = canceler.NewPacketConn(ctx, conn, C.STUNTimeout)
-	case C.ProtocolQUIC:
-		ctx, conn = canceler.NewPacketConn(ctx, conn, C.QUICTimeout)
-	case C.ProtocolDNS:
-		ctx, conn = canceler.NewPacketConn(ctx, conn, C.DNSTimeout)
-	}
-	return bufio.CopyPacketConn(ctx, conn, bufio.NewPacketConn(outConn))
-}
-
 func CopyEarlyConn(ctx context.Context, conn net.Conn, serverConn net.Conn) error {
 	if cachedReader, isCached := conn.(N.CachedReader); isCached {
 		payload := cachedReader.ReadCached()

outbound/socks.go

@@ -80,11 +80,11 @@ func (h *Socks) DialContext(ctx context.Context, network string, destination M.S
 		return nil, E.Extend(N.ErrUnknownNetwork, network)
 	}
 	if h.resolve && destination.IsFqdn() {
-		destinationAddresses, err := h.router.LookupDefault(ctx, destination.Fqdn)
+		addrs, err := h.router.LookupDefault(ctx, destination.Fqdn)
 		if err != nil {
 			return nil, err
 		}
-		return N.DialSerial(ctx, h.client, network, destination, destinationAddresses)
+		return N.DialSerial(ctx, h.client, network, destination, addrs)
 	}
 	return h.client.DialContext(ctx, network, destination)
 }
@@ -97,25 +97,14 @@ func (h *Socks) ListenPacket(ctx context.Context, destination M.Socksaddr) (net.
 		h.logger.InfoContext(ctx, "outbound UoT packet connection to ", destination)
 		return h.uotClient.ListenPacket(ctx, destination)
 	}
-	if h.resolve && destination.IsFqdn() {
-		destinationAddresses, err := h.router.LookupDefault(ctx, destination.Fqdn)
-		if err != nil {
-			return nil, err
-		}
-		packetConn, _, err := N.ListenSerial(ctx, h.client, destination, destinationAddresses)
-		if err != nil {
-			return nil, err
-		}
-		return packetConn, nil
-	}
 	h.logger.InfoContext(ctx, "outbound packet connection to ", destination)
 	return h.client.ListenPacket(ctx, destination)
 }
 
 func (h *Socks) NewConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
-	return NewDirectConnection(ctx, h.router, h, conn, metadata)
+	return NewConnection(ctx, h, conn, metadata)
 }
 
 func (h *Socks) NewPacketConnection(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext) error {
-	return NewDirectPacketConnection(ctx, h.router, h, conn, metadata)
+	return NewPacketConnection(ctx, h, conn, metadata)
 }

outbound/tuic.go

@@ -20,7 +20,6 @@ import (
 	E "github.com/sagernet/sing/common/exceptions"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
-	"github.com/sagernet/sing/common/uot"
 
 	"github.com/gofrs/uuid/v5"
 )
@@ -32,8 +31,7 @@ var (
 
 type TUIC struct {
 	myOutboundAdapter
-	client    *tuic.Client
-	udpStream bool
+	client *tuic.Client
 }
 
 func NewTUIC(ctx context.Context, router adapter.Router, logger log.ContextLogger, tag string, options option.TUICOutboundOptions) (*TUIC, error) {
@@ -53,14 +51,11 @@ func NewTUIC(ctx context.Context, router adapter.Router, logger log.ContextLogge
 	if err != nil {
 		return nil, E.Cause(err, "invalid uuid")
 	}
-	var tuicUDPStream bool
-	if options.UDPOverStream && options.UDPRelayMode != "" {
-		return nil, E.New("udp_over_stream is conflict with udp_relay_mode")
-	}
+	var udpStream bool
 	switch options.UDPRelayMode {
 	case "native":
 	case "quic":
-		tuicUDPStream = true
+		udpStream = true
 	}
 	outboundDialer, err := dialer.New(router, options.DialerOptions)
 	if err != nil {
@@ -74,7 +69,7 @@ func NewTUIC(ctx context.Context, router adapter.Router, logger log.ContextLogge
 		UUID:              userUUID,
 		Password:          options.Password,
 		CongestionControl: options.CongestionControl,
-		UDPStream:         tuicUDPStream,
+		UDPStream:         udpStream,
 		ZeroRTTHandshake:  options.ZeroRTTHandshake,
 		Heartbeat:         time.Duration(options.Heartbeat),
 	})
@@ -90,8 +85,7 @@ func NewTUIC(ctx context.Context, router adapter.Router, logger log.ContextLogge
 			tag:          tag,
 			dependencies: withDialerDependency(options.DialerOptions),
 		},
-		client:    client,
-		udpStream: options.UDPOverStream,
+		client: client,
 	}, nil
 }
 
@@ -101,43 +95,19 @@ func (h *TUIC) DialContext(ctx context.Context, network string, destination M.So
 		h.logger.InfoContext(ctx, "outbound connection to ", destination)
 		return h.client.DialConn(ctx, destination)
 	case N.NetworkUDP:
-		if h.udpStream {
-			h.logger.InfoContext(ctx, "outbound stream packet connection to ", destination)
-			streamConn, err := h.client.DialConn(ctx, uot.RequestDestination(uot.Version))
-			if err != nil {
-				return nil, err
-			}
-			return uot.NewLazyConn(streamConn, uot.Request{
-				IsConnect:   true,
-				Destination: destination,
-			}), nil
-		} else {
-			conn, err := h.ListenPacket(ctx, destination)
-			if err != nil {
-				return nil, err
-			}
-			return bufio.NewBindPacketConn(conn, destination), nil
+		conn, err := h.ListenPacket(ctx, destination)
+		if err != nil {
+			return nil, err
 		}
+		return bufio.NewBindPacketConn(conn, destination), nil
 	default:
 		return nil, E.New("unsupported network: ", network)
 	}
 }
 
 func (h *TUIC) ListenPacket(ctx context.Context, destination M.Socksaddr) (net.PacketConn, error) {
-	if h.udpStream {
-		h.logger.InfoContext(ctx, "outbound stream packet connection to ", destination)
-		streamConn, err := h.client.DialConn(ctx, uot.RequestDestination(uot.Version))
-		if err != nil {
-			return nil, err
-		}
-		return uot.NewLazyConn(streamConn, uot.Request{
-			IsConnect:   false,
-			Destination: destination,
-		}), nil
-	} else {
-		h.logger.InfoContext(ctx, "outbound packet connection to ", destination)
-		return h.client.ListenPacket(ctx)
-	}
+	h.logger.InfoContext(ctx, "outbound packet connection to ", destination)
+	return h.client.ListenPacket(ctx)
 }
 
 func (h *TUIC) NewConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {

outbound/wireguard.go

@@ -202,37 +202,26 @@ func (w *WireGuard) DialContext(ctx context.Context, network string, destination
 		w.logger.InfoContext(ctx, "outbound packet connection to ", destination)
 	}
 	if destination.IsFqdn() {
-		destinationAddresses, err := w.router.LookupDefault(ctx, destination.Fqdn)
+		addrs, err := w.router.LookupDefault(ctx, destination.Fqdn)
 		if err != nil {
 			return nil, err
 		}
-		return N.DialSerial(ctx, w.tunDevice, network, destination, destinationAddresses)
+		return N.DialSerial(ctx, w.tunDevice, network, destination, addrs)
 	}
 	return w.tunDevice.DialContext(ctx, network, destination)
 }
 
 func (w *WireGuard) ListenPacket(ctx context.Context, destination M.Socksaddr) (net.PacketConn, error) {
 	w.logger.InfoContext(ctx, "outbound packet connection to ", destination)
-	if destination.IsFqdn() {
-		destinationAddresses, err := w.router.LookupDefault(ctx, destination.Fqdn)
-		if err != nil {
-			return nil, err
-		}
-		packetConn, _, err := N.ListenSerial(ctx, w.tunDevice, destination, destinationAddresses)
-		if err != nil {
-			return nil, err
-		}
-		return packetConn, err
-	}
 	return w.tunDevice.ListenPacket(ctx, destination)
 }
 
 func (w *WireGuard) NewConnection(ctx context.Context, conn net.Conn, metadata adapter.InboundContext) error {
-	return NewDirectConnection(ctx, w.router, w, conn, metadata)
+	return NewConnection(ctx, w, conn, metadata)
 }
 
 func (w *WireGuard) NewPacketConnection(ctx context.Context, conn N.PacketConn, metadata adapter.InboundContext) error {
-	return NewDirectPacketConnection(ctx, w.router, w, conn, metadata)
+	return NewPacketConnection(ctx, w, conn, metadata)
 }
 
 func (w *WireGuard) Start() error {

route/router.go

@@ -521,7 +521,7 @@ func (r *Router) Close() error {
 			return E.Cause(err, "close dns transport[", i, "]")
 		})
 	}
-	if r.geoIPReader != nil {
+	if r.geositeReader != nil {
 		r.logger.Trace("closing geoip reader")
 		err = E.Append(err, common.Close(r.geoIPReader), func(err error) error {
 			return E.Cause(err, "close geoip reader")
@@ -636,7 +636,6 @@ func (r *Router) RouteConnection(ctx context.Context, conn net.Conn, metadata ad
 		if !loaded {
 			return E.New("missing fakeip context")
 		}
-		metadata.OriginDestination = metadata.Destination
 		metadata.Destination = M.Socksaddr{
 			Fqdn: domain,
 			Port: metadata.Destination.Port,
@@ -740,12 +739,13 @@ func (r *Router) RoutePacketConnection(ctx context.Context, conn N.PacketConn, m
 	}
 	metadata.Network = N.NetworkUDP
 
+	var originAddress M.Socksaddr
 	if r.fakeIPStore != nil && r.fakeIPStore.Contains(metadata.Destination.Addr) {
 		domain, loaded := r.fakeIPStore.Lookup(metadata.Destination.Addr)
 		if !loaded {
 			return E.New("missing fakeip context")
 		}
-		metadata.OriginDestination = metadata.Destination
+		originAddress = metadata.Destination
 		metadata.Destination = M.Socksaddr{
 			Fqdn: domain,
 			Port: metadata.Destination.Port,
@@ -759,7 +759,7 @@ func (r *Router) RoutePacketConnection(ctx context.Context, conn N.PacketConn, m
 		conn = deadline.NewPacketConn(bufio.NewNetPacketConn(conn))
 	}*/
 
-	if metadata.InboundOptions.SniffEnabled || metadata.Destination.Addr.IsUnspecified() {
+	if metadata.InboundOptions.SniffEnabled {
 		buffer := buf.NewPacket()
 		buffer.FullReset()
 		destination, err := conn.ReadPacket(buffer)
@@ -767,26 +767,21 @@ func (r *Router) RoutePacketConnection(ctx context.Context, conn N.PacketConn, m
 			buffer.Release()
 			return err
 		}
-		if metadata.Destination.Addr.IsUnspecified() {
-			metadata.Destination = destination
-		}
-		if metadata.InboundOptions.SniffEnabled {
-			sniffMetadata, _ := sniff.PeekPacket(ctx, buffer.Bytes(), sniff.DomainNameQuery, sniff.QUICClientHello, sniff.STUNMessage)
-			if sniffMetadata != nil {
-				metadata.Protocol = sniffMetadata.Protocol
-				metadata.Domain = sniffMetadata.Domain
-				if metadata.InboundOptions.SniffOverrideDestination && M.IsDomainName(metadata.Domain) {
-					metadata.Destination = M.Socksaddr{
-						Fqdn: metadata.Domain,
-						Port: metadata.Destination.Port,
-					}
-				}
-				if metadata.Domain != "" {
-					r.logger.DebugContext(ctx, "sniffed packet protocol: ", metadata.Protocol, ", domain: ", metadata.Domain)
-				} else {
-					r.logger.DebugContext(ctx, "sniffed packet protocol: ", metadata.Protocol)
+		sniffMetadata, _ := sniff.PeekPacket(ctx, buffer.Bytes(), sniff.DomainNameQuery, sniff.QUICClientHello, sniff.STUNMessage)
+		if sniffMetadata != nil {
+			metadata.Protocol = sniffMetadata.Protocol
+			metadata.Domain = sniffMetadata.Domain
+			if metadata.InboundOptions.SniffOverrideDestination && M.IsDomainName(metadata.Domain) {
+				metadata.Destination = M.Socksaddr{
+					Fqdn: metadata.Domain,
+					Port: metadata.Destination.Port,
 				}
 			}
+			if metadata.Domain != "" {
+				r.logger.DebugContext(ctx, "sniffed packet protocol: ", metadata.Protocol, ", domain: ", metadata.Domain)
+			} else {
+				r.logger.DebugContext(ctx, "sniffed packet protocol: ", metadata.Protocol)
+			}
 		}
 		conn = bufio.NewCachedPacketConn(conn, buffer, destination)
 	}
@@ -822,8 +817,8 @@ func (r *Router) RoutePacketConnection(ctx context.Context, conn N.PacketConn, m
 			conn = statsService.RoutedPacketConnection(metadata.Inbound, detour.Tag(), metadata.User, conn)
 		}
 	}
-	if metadata.FakeIP {
-		conn = fakeip.NewNATPacketConn(conn, metadata.OriginDestination, metadata.Destination)
+	if originAddress.IsValid() {
+		conn = fakeip.NewNATPacketConn(conn, originAddress, metadata.Destination)
 	}
 	return detour.NewPacketConnection(ctx, conn, metadata)
 }
@@ -1005,7 +1000,14 @@ func (r *Router) notifyNetworkUpdate(event int) {
 		}
 	}
 
-	r.ResetNetwork()
+	conntrack.Close()
+
+	for _, outbound := range r.outbounds {
+		listener, isListener := outbound.(adapter.InterfaceUpdateListener)
+		if isListener {
+			listener.InterfaceUpdated()
+		}
+	}
 	return
 }
 
@@ -1018,9 +1020,5 @@ func (r *Router) ResetNetwork() error {
 			listener.InterfaceUpdated()
 		}
 	}
-
-	for _, transport := range r.transports {
-		transport.Reset()
-	}
 	return nil
 }

route/router_dns.go

@@ -146,13 +146,6 @@ func (r *Router) LookupDefault(ctx context.Context, domain string) ([]netip.Addr
 	return r.Lookup(ctx, domain, dns.DomainStrategyAsIS)
 }
 
-func (r *Router) ClearDNSCache() {
-	r.dnsClient.ClearCache()
-	if r.platformInterface != nil {
-		r.platformInterface.ClearDNSCache()
-	}
-}
-
 func LogDNSAnswers(logger log.ContextLogger, ctx context.Context, domain string, answers []mDNS.RR) {
 	for _, answer := range answers {
 		logger.InfoContext(ctx, "exchanged ", domain, " ", mDNS.Type(answer.Header().Rrtype).String(), " ", formatQuestion(answer.String()))

route/rule_item_clash_mode.go

@@ -16,7 +16,7 @@ type ClashModeItem struct {
 func NewClashModeItem(router adapter.Router, mode string) *ClashModeItem {
 	return &ClashModeItem{
 		router: router,
-		mode:   mode,
+		mode:   strings.ToLower(mode),
 	}
 }
 
@@ -25,7 +25,7 @@ func (r *ClashModeItem) Match(metadata *adapter.InboundContext) bool {
 	if clashServer == nil {
 		return false
 	}
-	return strings.EqualFold(clashServer.Mode(), r.mode)
+	return clashServer.Mode() == r.mode
 }
 
 func (r *ClashModeItem) String() string {

test/box_test.go

@@ -74,21 +74,6 @@ func testSuit(t *testing.T, clientPort uint16, testPort uint16) {
 	// require.NoError(t, testPacketConnTimeout(t, dialUDP))
 }
 
-func testSuitLargeUDP(t *testing.T, clientPort uint16, testPort uint16) {
-	dialer := socks.NewClient(N.SystemDialer, M.ParseSocksaddrHostPort("127.0.0.1", clientPort), socks.Version5, "", "")
-	dialTCP := func() (net.Conn, error) {
-		return dialer.DialContext(context.Background(), "tcp", M.ParseSocksaddrHostPort("127.0.0.1", testPort))
-	}
-	dialUDP := func() (net.PacketConn, error) {
-		return dialer.ListenPacket(context.Background(), M.ParseSocksaddrHostPort("127.0.0.1", testPort))
-	}
-	require.NoError(t, testPingPongWithConn(t, testPort, dialTCP))
-	require.NoError(t, testPingPongWithPacketConn(t, testPort, dialUDP))
-	require.NoError(t, testLargeDataWithConn(t, testPort, dialTCP))
-	require.NoError(t, testLargeDataWithPacketConn(t, testPort, dialUDP))
-	require.NoError(t, testLargeDataWithPacketConnSize(t, testPort, 5000, dialUDP))
-}
-
 func testTCP(t *testing.T, clientPort uint16, testPort uint16) {
 	dialer := socks.NewClient(N.SystemDialer, M.ParseSocksaddrHostPort("127.0.0.1", clientPort), socks.Version5, "", "")
 	dialTCP := func() (net.Conn, error) {

test/clash_test.go

@@ -38,8 +38,8 @@ const (
 	ImageShadowsocksR          = "teddysun/shadowsocks-r:latest"
 	ImageXRayCore              = "teddysun/xray:latest"
 	ImageShadowsocksLegacy     = "mritd/shadowsocks:latest"
-	ImageTUICServer            = "kilvn/tuic-server:latest"
-	ImageTUICClient            = "kilvn/tuic-client:latest"
+	ImageTUICServer            = ""
+	ImageTUICClient            = ""
 )
 
 var allImages = []string{
@@ -55,8 +55,8 @@ var allImages = []string{
 	ImageShadowsocksR,
 	ImageXRayCore,
 	ImageShadowsocksLegacy,
-	ImageTUICServer,
-	ImageTUICClient,
+	// ImageTUICServer,
+	// ImageTUICClient,
 }
 
 var localIP = netip.MustParseAddr("127.0.0.1")
@@ -364,10 +364,6 @@ func testLargeDataWithConn(t *testing.T, port uint16, cc func() (net.Conn, error
 }
 
 func testLargeDataWithPacketConn(t *testing.T, port uint16, pcc func() (net.PacketConn, error)) error {
-	return testLargeDataWithPacketConnSize(t, port, 1024, pcc)
-}
-
-func testLargeDataWithPacketConnSize(t *testing.T, port uint16, chunkSize int, pcc func() (net.PacketConn, error)) error {
 	l, err := listenPacket("udp", ":"+F.ToString(port))
 	if err != nil {
 		return err
@@ -377,6 +373,7 @@ func testLargeDataWithPacketConnSize(t *testing.T, port uint16, chunkSize int, p
 	rAddr := &net.UDPAddr{IP: localIP.AsSlice(), Port: int(port)}
 
 	times := 50
+	chunkSize := int64(1024)
 
 	pingCh, pongCh, test := newLargeDataPair()
 	writeRandData := func(pc net.PacketConn, addr net.Addr) (map[int][]byte, error) {

test/config/tuic-client.json

@@ -1,7 +1,6 @@
 {
   "relay": {
-    "server": "example.org:10000",
-    "ip": "127.0.0.1",
+    "server": "127.0.0.1:10000",
     "uuid": "FE35D05B-8803-45C4-BAE6-723AD2CD5D3D",
     "password": "tuic",
     "certificates": [
@@ -9,8 +8,7 @@
     ]
   },
   "local": {
-    "server": "127.0.0.1:10001",
-    "max_packet_size": 65535
+    "server": "127.0.0.1:10001"
   },
   "log_level": "debug"
 }

test/config/tuic-server.json

@@ -5,6 +5,5 @@
     },
     "certificate":  "/etc/tuic/cert.pem",
     "private_key": "/etc/tuic/key.pem",
-    "max_external_packet_size": 65535,
     "log_level": "debug"
 }

test/go.mod

@@ -1,21 +1,21 @@
 module test
 
-go 1.20
+go 1.18
 
 require github.com/sagernet/sing-box v0.0.0
 
 replace github.com/sagernet/sing-box => ../
 
 require (
-	github.com/docker/docker v24.0.5+incompatible
+	github.com/docker/docker v20.10.18+incompatible
 	github.com/docker/go-connections v0.4.0
 	github.com/gofrs/uuid/v5 v5.0.0
-	github.com/sagernet/sing v0.2.10-0.20230907044649-03c21c0a1205
-	github.com/sagernet/sing-shadowsocks v0.2.5-0.20230907005610-126234728ca0
-	github.com/sagernet/sing-shadowsocks2 v0.1.4-0.20230907005906-5d2917b29248
-	github.com/spyzhov/ajson v0.9.0
+	github.com/sagernet/sing v0.2.10-0.20230807080248-4db0062caa0a
+	github.com/sagernet/sing-shadowsocks v0.2.4
+	github.com/sagernet/sing-shadowsocks2 v0.1.3
+	github.com/spyzhov/ajson v0.7.1
 	github.com/stretchr/testify v1.8.4
-	go.uber.org/goleak v1.2.1
+	go.uber.org/goleak v1.2.0
 	golang.org/x/net v0.14.0
 )
 
@@ -26,7 +26,7 @@ require (
 	github.com/Microsoft/go-winio v0.6.0 // indirect
 	github.com/ajg/form v1.5.1 // indirect
 	github.com/andybalholm/brotli v1.0.5 // indirect
-	github.com/caddyserver/certmagic v0.19.2 // indirect
+	github.com/caddyserver/certmagic v0.19.1 // indirect
 	github.com/cloudflare/circl v1.2.1-0.20221019164342-6ab4dfed8f3c // indirect
 	github.com/cretz/bine v0.2.0 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
@@ -37,7 +37,7 @@ require (
 	github.com/go-chi/chi/v5 v5.0.10 // indirect
 	github.com/go-chi/cors v1.2.1 // indirect
 	github.com/go-chi/render v1.0.3 // indirect
-	github.com/go-ole/go-ole v1.3.0 // indirect
+	github.com/go-ole/go-ole v1.2.6 // indirect
 	github.com/go-task/slim-sprig v0.0.0-20230315185526-52ccab3ef572 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
 	github.com/golang/mock v1.6.0 // indirect
@@ -45,7 +45,7 @@ require (
 	github.com/google/btree v1.1.2 // indirect
 	github.com/google/pprof v0.0.0-20210407192527-94a9f03dee38 // indirect
 	github.com/hashicorp/yamux v0.1.1 // indirect
-	github.com/insomniacslk/dhcp v0.0.0-20230816195147-b3ca2534940d // indirect
+	github.com/insomniacslk/dhcp v0.0.0-20230731140434-0f9eb93a696c // indirect
 	github.com/josharian/native v1.1.0 // indirect
 	github.com/klauspost/compress v1.15.15 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.5 // indirect
@@ -65,38 +65,39 @@ require (
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/quic-go/qpack v0.4.0 // indirect
-	github.com/quic-go/qtls-go1-20 v0.3.3 // indirect
+	github.com/quic-go/qtls-go1-20 v0.3.1 // indirect
 	github.com/sagernet/cloudflare-tls v0.0.0-20221031050923-d70792f4c3a0 // indirect
 	github.com/sagernet/go-tun2socks v1.16.12-0.20220818015926-16cb67876a61 // indirect
 	github.com/sagernet/gvisor v0.0.0-20230627031050-1ab0276e0dd2 // indirect
 	github.com/sagernet/netlink v0.0.0-20220905062125-8043b4a9aa97 // indirect
-	github.com/sagernet/quic-go v0.0.0-20230825040534-0cd917b2ddda // indirect
+	github.com/sagernet/quic-go v0.0.0-20230811130919-d6f54a117913 // indirect
 	github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691 // indirect
-	github.com/sagernet/sing-dns v0.1.9-0.20230824120133-4d5cbceb40c1 // indirect
-	github.com/sagernet/sing-mux v0.1.3-0.20230907005326-7befbadbf314 // indirect
+	github.com/sagernet/sing-dns v0.1.9-0.20230731012726-ad50da89b659 // indirect
+	github.com/sagernet/sing-mux v0.1.3-0.20230811111955-dc1639b5204c // indirect
 	github.com/sagernet/sing-shadowtls v0.1.4 // indirect
-	github.com/sagernet/sing-tun v0.1.12-0.20230821065522-7545dc2d5641 // indirect
-	github.com/sagernet/sing-vmess v0.1.8-0.20230907010359-161fb0ac716b // indirect
+	github.com/sagernet/sing-tun v0.1.12-0.20230811070056-38478f5fbcd2 // indirect
+	github.com/sagernet/sing-vmess v0.1.7 // indirect
 	github.com/sagernet/smux v0.0.0-20230312102458-337ec2a5af37 // indirect
-	github.com/sagernet/tfo-go v0.0.0-20230816093905-5a5c285d44a6 // indirect
+	github.com/sagernet/tfo-go v0.0.0-20230303015439-ffcfd8c41cf9 // indirect
 	github.com/sagernet/utls v0.0.0-20230309024959-6732c2ab36f2 // indirect
 	github.com/sagernet/websocket v0.0.0-20220913015213-615516348b4e // indirect
 	github.com/sagernet/wireguard-go v0.0.0-20230807125731-5d4a7ef2dc5f // indirect
 	github.com/scjalliance/comshim v0.0.0-20230315213746-5e51f40bd3b9 // indirect
+	github.com/sirupsen/logrus v1.9.3 // indirect
 	github.com/u-root/uio v0.0.0-20230220225925-ffce2a382923 // indirect
 	github.com/vishvananda/netns v0.0.0-20211101163701-50045581ed74 // indirect
 	github.com/zeebo/blake3 v0.2.3 // indirect
 	go.etcd.io/bbolt v1.3.7 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
 	go.uber.org/zap v1.25.0 // indirect
-	go4.org/netipx v0.0.0-20230824141953-6213f710f925 // indirect
+	go4.org/netipx v0.0.0-20230728184502-ec4c8b891b28 // indirect
 	golang.org/x/crypto v0.12.0 // indirect
-	golang.org/x/exp v0.0.0-20230817173708-d852ddb80c63 // indirect
-	golang.org/x/mod v0.12.0 // indirect
+	golang.org/x/exp v0.0.0-20230626212559-97b1e661b5df // indirect
+	golang.org/x/mod v0.11.0 // indirect
 	golang.org/x/sys v0.11.0 // indirect
 	golang.org/x/text v0.12.0 // indirect
 	golang.org/x/time v0.3.0 // indirect
-	golang.org/x/tools v0.12.1-0.20230815132531-74c255bcf846 // indirect
+	golang.org/x/tools v0.10.0 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20230525234030-28d5490b6b19 // indirect
 	google.golang.org/grpc v1.57.0 // indirect
 	google.golang.org/protobuf v1.31.0 // indirect

test/go.sum

@@ -12,8 +12,8 @@ github.com/ajg/form v1.5.1/go.mod h1:uL1WgH+h2mgNtvBq0339dVnzXdBETtL2LeUXaIv25UY
 github.com/andybalholm/brotli v1.0.5 h1:8uQZIdzKmjc/iuPu7O2ioW48L81FgatrcpfFmiq/cCs=
 github.com/andybalholm/brotli v1.0.5/go.mod h1:fO7iG3H7G2nSZ7m0zPUDn85XEX2GTukHGRSepvi9Eig=
 github.com/benbjohnson/clock v1.3.0 h1:ip6w0uFQkncKQ979AypyG0ER7mqUSBdKLOgAle/AT8A=
-github.com/caddyserver/certmagic v0.19.2 h1:HZd1AKLx4592MalEGQS39DKs2ZOAJCEM/xYPMQ2/ui0=
-github.com/caddyserver/certmagic v0.19.2/go.mod h1:fsL01NomQ6N+kE2j37ZCnig2MFosG+MIO4ztnmG/zz8=
+github.com/caddyserver/certmagic v0.19.1 h1:4jyOYm2DHvQI8YM0sk6qm62Gl5XznHxiMBMWjMTlQkw=
+github.com/caddyserver/certmagic v0.19.1/go.mod h1:fsL01NomQ6N+kE2j37ZCnig2MFosG+MIO4ztnmG/zz8=
 github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
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@@ -27,8 +27,8 @@ github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c
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@@ -44,8 +44,8 @@ github.com/go-chi/cors v1.2.1/go.mod h1:sSbTewc+6wYHBBCW7ytsFSn836hqM7JxpglAy2Vz
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@@ -66,8 +66,8 @@ github.com/google/pprof v0.0.0-20210407192527-94a9f03dee38/go.mod h1:kpwsk12EmLe
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@@ -113,8 +113,8 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
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@@ -123,42 +123,48 @@ github.com/sagernet/gvisor v0.0.0-20230627031050-1ab0276e0dd2 h1:dnkKrzapqtAwjTS
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@@ -180,14 +186,14 @@ github.com/zeebo/pcg v1.0.1 h1:lyqfGeWiv4ahac6ttHs+I5hwtH/+1mrhlCtVNQM2kHo=
 github.com/zeebo/pcg v1.0.1/go.mod h1:09F0S9iiKrwn9rlI5yjLkmrug154/YRW6KnnXVDM/l4=
 go.etcd.io/bbolt v1.3.7 h1:j+zJOnnEjF/kyHlDDgGnVL/AIqIJPq8UoB2GSNfkUfQ=
 go.etcd.io/bbolt v1.3.7/go.mod h1:N9Mkw9X8x5fupy0IKsmuqVtoGDyxsaDlbk4Rd05IAQw=
-go.uber.org/goleak v1.2.1 h1:NBol2c7O1ZokfZ0LEU9K6Whx/KnwvepVetCUhtKja4A=
-go.uber.org/goleak v1.2.1/go.mod h1:qlT2yGI9QafXHhZZLxlSuNsMw3FFLxBr+tBRlmO1xH4=
+go.uber.org/goleak v1.2.0 h1:xqgm/S+aQvhWFTtR0XK3Jvg7z8kGV8P4X14IzwN3Eqk=
+go.uber.org/goleak v1.2.0/go.mod h1:XJYK+MuIchqpmGmUSAzotztawfKvYLUIgg7guXrwVUo=
 go.uber.org/multierr v1.11.0 h1:blXXJkSxSSfBVBlC76pxqeO+LN3aDfLQo+309xJstO0=
 go.uber.org/multierr v1.11.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN80Y=
 go.uber.org/zap v1.25.0 h1:4Hvk6GtkucQ790dqmj7l1eEnRdKm3k3ZUrUMS2d5+5c=
 go.uber.org/zap v1.25.0/go.mod h1:JIAUzQIH94IC4fOJQm7gMmBJP5k7wQfdcnYdPoEXJYk=
-go4.org/netipx v0.0.0-20230824141953-6213f710f925 h1:eeQDDVKFkx0g4Hyy8pHgmZaK0EqB4SD6rvKbUdN3ziQ=
-go4.org/netipx v0.0.0-20230824141953-6213f710f925/go.mod h1:PLyyIXexvUFg3Owu6p/WfdlivPbZJsZdgWZlrGope/Y=
+go4.org/netipx v0.0.0-20230728184502-ec4c8b891b28 h1:zLxFnORHDFTSkJPawMU7LzsuGQJ4MUFS653jJHpORow=
+go4.org/netipx v0.0.0-20230728184502-ec4c8b891b28/go.mod h1:TQvodOM+hJTioNQJilmLXu08JNb8i+ccq418+KWu1/Y=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/crypto v0.0.0-20190404164418-38d8ce5564a5/go.mod h1:WFFai1msRO1wXaEeE5yQxYXgSfI8pQAWXbQop6sCtWE=
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
@@ -195,13 +201,14 @@ golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPh
 golang.org/x/crypto v0.0.0-20210513164829-c07d793c2f9a/go.mod h1:P+XmwS30IXTQdn5tA2iutPOUgjI07+tq3H3K9MVA1s8=
 golang.org/x/crypto v0.12.0 h1:tFM/ta59kqch6LlvYnPa0yx5a83cL2nHflFhYKvv9Yk=
 golang.org/x/crypto v0.12.0/go.mod h1:NF0Gs7EO5K4qLn+Ylc+fih8BSTeIjAP05siRnAh98yw=
-golang.org/x/exp v0.0.0-20230817173708-d852ddb80c63 h1:m64FZMko/V45gv0bNmrNYoDEq8U5YUhetc9cBWKS1TQ=
-golang.org/x/exp v0.0.0-20230817173708-d852ddb80c63/go.mod h1:0v4NqG35kSWCMzLaMeX+IQrlSnVE/bqGSyC2cz/9Le8=
+golang.org/x/exp v0.0.0-20230626212559-97b1e661b5df h1:UA2aFVmmsIlefxMk29Dp2juaUSth8Pyn3Tq5Y5mJGME=
+golang.org/x/exp v0.0.0-20230626212559-97b1e661b5df/go.mod h1:FXUEEKJgO7OQYeo8N01OfiKP8RXMtf6e8aTskBGqWdc=
+golang.org/x/lint v0.0.0-20190930215403-16217165b5de h1:5hukYrvBGR8/eNkX5mdUezrA6JiaEZDtJb9Ei+1LlBs=
 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/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
-golang.org/x/mod v0.12.0 h1:rmsUpXtvNzj340zd98LZ4KntptpfRHwpFOHG188oHXc=
-golang.org/x/mod v0.12.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
+golang.org/x/mod v0.11.0 h1:bUO06HqtnRcc/7l71XBe4WcqTZ+3AH1J59zWDDwLKgU=
+golang.org/x/mod v0.11.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
@@ -219,6 +226,7 @@ golang.org/x/sync v0.3.0 h1:ftCYgMx6zT/asHUrPw8BLLscYtGznsLAnjq5RH9P66E=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190403152447-81d4e9dc473e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20191204072324-ce4227a45e2e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200217220822-9197077df867/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200930185726-fdedc70b468f/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -228,9 +236,9 @@ golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210510120138-977fb7262007/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220622161953-175b2fd9d664/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220731174439-a90be440212d/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220908164124-27713097b956/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.11.0 h1:eG7RXZHdqOJ1i+0lgLgCpSXAp6M3LYlAo6osgSi0xOM=
 golang.org/x/sys v0.11.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@@ -249,8 +257,8 @@ golang.org/x/tools v0.0.0-20200619180055-7c47624df98f/go.mod h1:EkVYQZoAsY45+roY
 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 v0.12.1-0.20230815132531-74c255bcf846 h1:Vve/L0v7CXXuxUmaMGIEK/dEeq7uiqb5qBgQrZzIE7E=
-golang.org/x/tools v0.12.1-0.20230815132531-74c255bcf846/go.mod h1:Sc0INKfu04TlqNoRA1hgpFZbhYXHPr4V5DzpSBTPqQM=
+golang.org/x/tools v0.10.0 h1:tvDr/iQoUqNdohiYm0LmmKcBk+q86lb9EprIUFhHHGg=
+golang.org/x/tools v0.10.0/go.mod h1:UJwyiVBsOA2uwvK/e5OY3GTpDUJriEd+/YlqAwLPmyM=
 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=

test/tuic_test.go

@@ -94,7 +94,7 @@ func testTUICSelf(t *testing.T, udpStream bool, zeroRTTHandshake bool) {
 			},
 		},
 	})
-	testSuitLargeUDP(t, clientPort, testPort)
+	testSuit(t, clientPort, testPort)
 }
 
 func TestTUICInbound(t *testing.T) {
@@ -130,7 +130,6 @@ func TestTUICInbound(t *testing.T) {
 			caPem:              "/etc/tuic/ca.pem",
 		},
 	})
-	testSuitLargeUDP(t, clientPort, testPort)
 }
 
 func TestTUICOutbound(t *testing.T) {
@@ -175,5 +174,5 @@ func TestTUICOutbound(t *testing.T) {
 			},
 		},
 	})
-	testSuitLargeUDP(t, clientPort, testPort)
+	testSuit(t, clientPort, testPort)
 }

transport/dhcp/server.go

@@ -85,9 +85,6 @@ func (t *Transport) Start() error {
 	return nil
 }
 
-func (t *Transport) Reset() {
-}
-
 func (t *Transport) Close() error {
 	if t.interfaceCallback != nil {
 		t.router.InterfaceMonitor().UnregisterCallback(t.interfaceCallback)

transport/fakeip/server.go

@@ -54,9 +54,6 @@ func (s *Transport) Start() error {
 	return nil
 }
 
-func (s *Transport) Reset() {
-}
-
 func (s *Transport) Close() error {
 	return nil
 }

transport/hysteria/protocol.go

@@ -394,7 +394,7 @@ func (c *Conn) Read(p []byte) (n int, err error) {
 }
 
 func (c *Conn) LocalAddr() net.Addr {
-	return M.Socksaddr{}
+	return nil
 }
 
 func (c *Conn) RemoteAddr() net.Addr {
@@ -502,7 +502,7 @@ func (c *PacketConn) WriteTo(p []byte, addr net.Addr) (n int, err error) {
 }
 
 func (c *PacketConn) LocalAddr() net.Addr {
-	return M.Socksaddr{}
+	return nil
 }
 
 func (c *PacketConn) RemoteAddr() net.Addr {
@@ -526,12 +526,11 @@ func (c *PacketConn) NeedAdditionalReadDeadline() bool {
 }
 
 func (c *PacketConn) Read(b []byte) (n int, err error) {
-	n, _, err = c.ReadFrom(b)
-	return
+	return 0, os.ErrInvalid
 }
 
 func (c *PacketConn) Write(b []byte) (n int, err error) {
-	return c.WriteTo(b, c.destination)
+	return 0, os.ErrInvalid
 }
 
 func (c *PacketConn) Close() error {

transport/hysteria/wrap.go

@@ -6,8 +6,8 @@ import (
 	"syscall"
 
 	"github.com/sagernet/quic-go"
+	"github.com/sagernet/sing-box/common/baderror"
 	"github.com/sagernet/sing/common"
-	"github.com/sagernet/sing/common/baderror"
 )
 
 type PacketConnWrapper struct {

transport/trojan/protocol.go

@@ -204,13 +204,10 @@ func ClientHandshake(conn net.Conn, key [KeyLength]byte, destination M.Socksaddr
 	common.Must1(header.Write(key[:]))
 	common.Must1(header.Write(CRLF))
 	common.Must(header.WriteByte(CommandTCP))
-	err := M.SocksaddrSerializer.WriteAddrPort(header, destination)
-	if err != nil {
-		return err
-	}
+	common.Must(M.SocksaddrSerializer.WriteAddrPort(header, destination))
 	common.Must1(header.Write(CRLF))
 	common.Must1(header.Write(payload))
-	_, err = conn.Write(header.Bytes())
+	_, err := conn.Write(header.Bytes())
 	if err != nil {
 		return E.Cause(err, "write request")
 	}
@@ -222,13 +219,10 @@ func ClientHandshakeBuffer(conn net.Conn, key [KeyLength]byte, destination M.Soc
 	common.Must1(header.Write(key[:]))
 	common.Must1(header.Write(CRLF))
 	common.Must(header.WriteByte(CommandTCP))
-	err := M.SocksaddrSerializer.WriteAddrPort(header, destination)
-	if err != nil {
-		return err
-	}
+	common.Must(M.SocksaddrSerializer.WriteAddrPort(header, destination))
 	common.Must1(header.Write(CRLF))
 
-	_, err = conn.Write(payload.Bytes())
+	_, err := conn.Write(payload.Bytes())
 	if err != nil {
 		return E.Cause(err, "write request")
 	}
@@ -250,10 +244,7 @@ func ClientHandshakePacket(conn net.Conn, key [KeyLength]byte, destination M.Soc
 	common.Must1(header.Write(key[:]))
 	common.Must1(header.Write(CRLF))
 	common.Must(header.WriteByte(CommandUDP))
-	err := M.SocksaddrSerializer.WriteAddrPort(header, destination)
-	if err != nil {
-		return err
-	}
+	common.Must(M.SocksaddrSerializer.WriteAddrPort(header, destination))
 	common.Must1(header.Write(CRLF))
 	common.Must(M.SocksaddrSerializer.WriteAddrPort(header, destination))
 	common.Must(binary.Write(header, binary.BigEndian, uint16(payloadLen)))
@@ -266,7 +257,7 @@ func ClientHandshakePacket(conn net.Conn, key [KeyLength]byte, destination M.Soc
 		}
 	}
 
-	_, err = conn.Write(payload.Bytes())
+	_, err := conn.Write(payload.Bytes())
 	if err != nil {
 		return E.Cause(err, "write payload")
 	}
@@ -298,13 +289,10 @@ func WritePacket(conn net.Conn, buffer *buf.Buffer, destination M.Socksaddr) err
 	defer buffer.Release()
 	bufferLen := buffer.Len()
 	header := buf.With(buffer.ExtendHeader(M.SocksaddrSerializer.AddrPortLen(destination) + 4))
-	err := M.SocksaddrSerializer.WriteAddrPort(header, destination)
-	if err != nil {
-		return err
-	}
+	common.Must(M.SocksaddrSerializer.WriteAddrPort(header, destination))
 	common.Must(binary.Write(header, binary.BigEndian, uint16(bufferLen)))
 	common.Must1(header.Write(CRLF))
-	_, err = conn.Write(buffer.Bytes())
+	_, err := conn.Write(buffer.Bytes())
 	if err != nil {
 		return E.Cause(err, "write packet")
 	}

transport/tuic/client.go

@@ -5,13 +5,14 @@ import (
 	"crypto/tls"
 	"io"
 	"net"
+	"os"
 	"runtime"
 	"sync"
 	"time"
 
 	"github.com/sagernet/quic-go"
+	"github.com/sagernet/sing-box/common/baderror"
 	"github.com/sagernet/sing/common"
-	"github.com/sagernet/sing/common/baderror"
 	"github.com/sagernet/sing/common/buf"
 	"github.com/sagernet/sing/common/bufio"
 	E "github.com/sagernet/sing/common/exceptions"
@@ -102,7 +103,7 @@ func (c *Client) offer(ctx context.Context) (*clientQUICConnection, error) {
 }
 
 func (c *Client) offerNew(ctx context.Context) (*clientQUICConnection, error) {
-	udpConn, err := c.dialer.DialContext(c.ctx, "udp", c.serverAddr)
+	udpConn, err := c.dialer.DialContext(ctx, "udp", c.serverAddr)
 	if err != nil {
 		return nil, err
 	}
@@ -183,8 +184,8 @@ func (c *Client) DialConn(ctx context.Context, destination M.Socksaddr) (net.Con
 		return nil, err
 	}
 	return &clientConn{
-		Stream:      stream,
 		parent:      conn,
+		stream:      stream,
 		destination: destination,
 	}, nil
 }
@@ -252,33 +253,25 @@ func (c *clientQUICConnection) closeWithError(err error) {
 }
 
 type clientConn struct {
-	quic.Stream
 	parent         *clientQUICConnection
+	stream         quic.Stream
 	destination    M.Socksaddr
 	requestWritten bool
 }
 
-func (c *clientConn) NeedHandshake() bool {
-	return !c.requestWritten
-}
-
 func (c *clientConn) Read(b []byte) (n int, err error) {
-	n, err = c.Stream.Read(b)
+	n, err = c.stream.Read(b)
 	return n, baderror.WrapQUIC(err)
 }
 
 func (c *clientConn) Write(b []byte) (n int, err error) {
 	if !c.requestWritten {
 		request := buf.NewSize(2 + addressSerializer.AddrPortLen(c.destination) + len(b))
-		defer request.Release()
 		request.WriteByte(Version)
 		request.WriteByte(CommandConnect)
-		err = addressSerializer.WriteAddrPort(request, c.destination)
-		if err != nil {
-			return
-		}
+		addressSerializer.WriteAddrPort(request, c.destination)
 		request.Write(b)
-		_, err = c.Stream.Write(request.Bytes())
+		_, err = c.stream.Write(request.Bytes())
 		if err != nil {
 			c.parent.closeWithError(E.Cause(err, "create new connection"))
 			return 0, baderror.WrapQUIC(err)
@@ -286,13 +279,17 @@ func (c *clientConn) Write(b []byte) (n int, err error) {
 		c.requestWritten = true
 		return len(b), nil
 	}
-	n, err = c.Stream.Write(b)
+	n, err = c.stream.Write(b)
 	return n, baderror.WrapQUIC(err)
 }
 
 func (c *clientConn) Close() error {
-	c.Stream.CancelRead(0)
-	return c.Stream.Close()
+	stream := c.stream
+	if stream == nil {
+		return nil
+	}
+	stream.CancelRead(0)
+	return stream.Close()
 }
 
 func (c *clientConn) LocalAddr() net.Addr {
@@ -302,3 +299,24 @@ func (c *clientConn) LocalAddr() net.Addr {
 func (c *clientConn) RemoteAddr() net.Addr {
 	return c.destination
 }
+
+func (c *clientConn) SetDeadline(t time.Time) error {
+	if c.stream == nil {
+		return os.ErrInvalid
+	}
+	return c.stream.SetDeadline(t)
+}
+
+func (c *clientConn) SetReadDeadline(t time.Time) error {
+	if c.stream == nil {
+		return os.ErrInvalid
+	}
+	return c.stream.SetReadDeadline(t)
+}
+
+func (c *clientConn) SetWriteDeadline(t time.Time) error {
+	if c.stream == nil {
+		return os.ErrInvalid
+	}
+	return c.stream.SetWriteDeadline(t)
+}

transport/tuic/client_packet.go

@@ -34,7 +34,7 @@ func (c *Client) handleMessage(conn *clientQUICConnection, data []byte) error {
 	}
 	switch data[1] {
 	case CommandPacket:
-		message := allocMessage()
+		message := udpMessagePool.Get().(*udpMessage)
 		err := decodeUDPMessage(message, data[2:])
 		if err != nil {
 			message.release()
@@ -82,7 +82,7 @@ func (c *Client) handleUniStream(conn *clientQUICConnection, stream quic.Receive
 		return E.New("unknown command ", command)
 	}
 	reader := io.MultiReader(bufio.NewCachedReader(stream, buffer), stream)
-	message := allocMessage()
+	message := udpMessagePool.Get().(*udpMessage)
 	err = readUDPMessage(message, reader)
 	if err != nil {
 		message.release()

transport/tuic/packet.go

@@ -17,7 +17,6 @@ import (
 	"github.com/sagernet/sing/common/atomic"
 	"github.com/sagernet/sing/common/buf"
 	"github.com/sagernet/sing/common/cache"
-	E "github.com/sagernet/sing/common/exceptions"
 	M "github.com/sagernet/sing/common/metadata"
 )
 
@@ -27,16 +26,11 @@ var udpMessagePool = sync.Pool{
 	},
 }
 
-func allocMessage() *udpMessage {
-	message := udpMessagePool.Get().(*udpMessage)
-	message.referenced = true
-	return message
-}
-
 func releaseMessages(messages []*udpMessage) {
 	for _, message := range messages {
 		if message != nil {
-			message.release()
+			*message = udpMessage{}
+			udpMessagePool.Put(message)
 		}
 	}
 }
@@ -47,14 +41,11 @@ type udpMessage struct {
 	fragmentTotal uint8
 	fragmentID    uint8
 	destination   M.Socksaddr
+	dataLength    uint16
 	data          *buf.Buffer
-	referenced    bool
 }
 
 func (m *udpMessage) release() {
-	if !m.referenced {
-		return
-	}
 	*m = udpMessage{}
 	udpMessagePool.Put(m)
 }
@@ -81,7 +72,7 @@ func (m *udpMessage) pack() *buf.Buffer {
 }
 
 func (m *udpMessage) headerSize() int {
-	return 10 + addressSerializer.AddrPortLen(m.destination)
+	return 2 + 10 + addressSerializer.AddrPortLen(m.destination)
 }
 
 func fragUDPMessage(message *udpMessage, maxPacketSize int) []*udpMessage {
@@ -92,7 +83,7 @@ func fragUDPMessage(message *udpMessage, maxPacketSize int) []*udpMessage {
 	originPacket := message.data.Bytes()
 	udpMTU := maxPacketSize - message.headerSize()
 	for remaining := len(originPacket); remaining > 0; remaining -= udpMTU {
-		fragment := allocMessage()
+		fragment := udpMessagePool.Get().(*udpMessage)
 		*fragment = *message
 		if remaining > udpMTU {
 			fragment.data = buf.As(originPacket[:udpMTU])
@@ -115,19 +106,18 @@ func fragUDPMessage(message *udpMessage, maxPacketSize int) []*udpMessage {
 }
 
 type udpPacketConn struct {
-	ctx        context.Context
-	cancel     common.ContextCancelCauseFunc
-	sessionID  uint16
-	quicConn   quic.Connection
-	data       chan *udpMessage
-	udpStream  bool
-	udpMTU     int
-	udpMTUTime time.Time
-	packetId   atomic.Uint32
-	closeOnce  sync.Once
-	isServer   bool
-	defragger  *udpDefragger
-	onDestroy  func()
+	ctx       context.Context
+	cancel    common.ContextCancelCauseFunc
+	sessionID uint16
+	quicConn  quic.Connection
+	data      chan *udpMessage
+	udpStream bool
+	udpMTU    int
+	packetId  atomic.Uint32
+	closeOnce sync.Once
+	isServer  bool
+	defragger *udpDefragger
+	onDestroy func()
 }
 
 func newUDPPacketConn(ctx context.Context, quicConn quic.Connection, udpStream bool, isServer bool, onDestroy func()) *udpPacketConn {
@@ -196,15 +186,6 @@ func (c *udpPacketConn) ReadFrom(p []byte) (n int, addr net.Addr, err error) {
 	}
 }
 
-func (c *udpPacketConn) needFragment() bool {
-	nowTime := time.Now()
-	if c.udpMTU > 0 && nowTime.Sub(c.udpMTUTime) < 5*time.Second {
-		c.udpMTUTime = nowTime
-		return true
-	}
-	return false
-}
-
 func (c *udpPacketConn) WritePacket(buffer *buf.Buffer, destination M.Socksaddr) error {
 	defer buffer.Release()
 	select {
@@ -215,15 +196,12 @@ func (c *udpPacketConn) WritePacket(buffer *buf.Buffer, destination M.Socksaddr)
 	if buffer.Len() > 0xffff {
 		return quic.ErrMessageTooLarge(0xffff)
 	}
-	if !destination.IsValid() {
-		return E.New("invalid destination address")
-	}
 	packetId := c.packetId.Add(1)
 	if packetId > math.MaxUint16 {
 		c.packetId.Store(0)
 		packetId = 0
 	}
-	message := allocMessage()
+	message := udpMessagePool.Get().(*udpMessage)
 	*message = udpMessage{
 		sessionID:     c.sessionID,
 		packetID:      uint16(packetId),
@@ -233,7 +211,7 @@ func (c *udpPacketConn) WritePacket(buffer *buf.Buffer, destination M.Socksaddr)
 	}
 	defer message.releaseMessage()
 	var err error
-	if !c.udpStream && c.needFragment() && buffer.Len() > c.udpMTU {
+	if !c.udpStream && c.udpMTU > 0 && buffer.Len() > c.udpMTU {
 		err = c.writePackets(fragUDPMessage(message, c.udpMTU))
 	} else {
 		err = c.writePacket(message)
@@ -246,7 +224,6 @@ func (c *udpPacketConn) WritePacket(buffer *buf.Buffer, destination M.Socksaddr)
 		return err
 	}
 	c.udpMTU = int(tooLargeErr)
-	c.udpMTUTime = time.Now()
 	return c.writePackets(fragUDPMessage(message, c.udpMTU))
 }
 
@@ -259,24 +236,20 @@ func (c *udpPacketConn) WriteTo(p []byte, addr net.Addr) (n int, err error) {
 	if len(p) > 0xffff {
 		return 0, quic.ErrMessageTooLarge(0xffff)
 	}
-	destination := M.SocksaddrFromNet(addr)
-	if !destination.IsValid() {
-		return 0, E.New("invalid destination address")
-	}
 	packetId := c.packetId.Add(1)
 	if packetId > math.MaxUint16 {
 		c.packetId.Store(0)
 		packetId = 0
 	}
-	message := allocMessage()
+	message := udpMessagePool.Get().(*udpMessage)
 	*message = udpMessage{
 		sessionID:     c.sessionID,
 		packetID:      uint16(packetId),
 		fragmentTotal: 1,
-		destination:   destination,
+		destination:   M.SocksaddrFromNet(addr),
 		data:          buf.As(p),
 	}
-	if !c.udpStream && c.needFragment() && len(p) > c.udpMTU {
+	if c.udpMTU > 0 && len(p) > c.udpMTU {
 		err = c.writePackets(fragUDPMessage(message, c.udpMTU))
 		if err == nil {
 			return len(p), nil
@@ -292,7 +265,6 @@ func (c *udpPacketConn) WriteTo(p []byte, addr net.Addr) (n int, err error) {
 		return
 	}
 	c.udpMTU = int(tooLargeErr)
-	c.udpMTUTime = time.Now()
 	err = c.writePackets(fragUDPMessage(message, c.udpMTU))
 	if err == nil {
 		return len(p), nil
@@ -440,22 +412,17 @@ func (d *udpDefragger) feed(m *udpMessage) *udpMessage {
 	if int(item.count) != len(item.messages) {
 		return nil
 	}
-	newMessage := allocMessage()
+	newMessage := udpMessagePool.Get().(*udpMessage)
 	*newMessage = *item.messages[0]
-	var dataLength uint16
-	for _, message := range item.messages {
-		dataLength += uint16(message.data.Len())
-	}
-	if dataLength > 0 {
-		newMessage.data = buf.NewSize(int(dataLength))
+	if m.dataLength > 0 {
+		newMessage.data = buf.NewSize(int(m.dataLength))
 		for _, message := range item.messages {
-			common.Must1(newMessage.data.Write(message.data.Bytes()))
+			newMessage.data.Write(message.data.Bytes())
 			message.releaseMessage()
 		}
 		item.messages = nil
 		return newMessage
 	}
-	item.messages = nil
 	return nil
 }
 
@@ -480,8 +447,7 @@ func readUDPMessage(message *udpMessage, reader io.Reader) error {
 	if err != nil {
 		return err
 	}
-	var dataLength uint16
-	err = binary.Read(reader, binary.BigEndian, &dataLength)
+	err = binary.Read(reader, binary.BigEndian, &message.dataLength)
 	if err != nil {
 		return err
 	}
@@ -489,7 +455,7 @@ func readUDPMessage(message *udpMessage, reader io.Reader) error {
 	if err != nil {
 		return err
 	}
-	message.data = buf.NewSize(int(dataLength))
+	message.data = buf.NewSize(int(message.dataLength))
 	_, err = message.data.ReadFullFrom(reader, message.data.FreeLen())
 	if err != nil {
 		return err
@@ -515,8 +481,7 @@ func decodeUDPMessage(message *udpMessage, data []byte) error {
 	if err != nil {
 		return err
 	}
-	var dataLength uint16
-	err = binary.Read(reader, binary.BigEndian, &dataLength)
+	err = binary.Read(reader, binary.BigEndian, &message.dataLength)
 	if err != nil {
 		return err
 	}
@@ -524,7 +489,7 @@ func decodeUDPMessage(message *udpMessage, data []byte) error {
 	if err != nil {
 		return err
 	}
-	if reader.Len() != int(dataLength) {
+	if reader.Len() != int(message.dataLength) {
 		return io.ErrUnexpectedEOF
 	}
 	message.data = buf.As(data[len(data)-reader.Len():])

transport/tuic/server.go

@@ -13,9 +13,9 @@ import (
 	"time"
 
 	"github.com/sagernet/quic-go"
+	"github.com/sagernet/sing-box/common/baderror"
 	"github.com/sagernet/sing/common"
 	"github.com/sagernet/sing/common/auth"
-	"github.com/sagernet/sing/common/baderror"
 	"github.com/sagernet/sing/common/buf"
 	"github.com/sagernet/sing/common/bufio"
 	E "github.com/sagernet/sing/common/exceptions"
@@ -264,7 +264,7 @@ func (s *serverSession) handleUniStream(stream quic.ReceiveStream) error {
 			return s.connErr
 		case <-s.authDone:
 		}
-		message := allocMessage()
+		message := udpMessagePool.Get().(*udpMessage)
 		err = readUDPMessage(message, io.MultiReader(bytes.NewReader(buffer.From(2)), stream))
 		if err != nil {
 			message.release()

transport/tuic/server_packet.go

@@ -35,7 +35,7 @@ func (s *serverSession) handleMessage(data []byte) error {
 	}
 	switch data[1] {
 	case CommandPacket:
-		message := allocMessage()
+		message := udpMessagePool.Get().(*udpMessage)
 		err := decodeUDPMessage(message, data[2:])
 		if err != nil {
 			message.release()

transport/v2raygrpc/conn.go

@@ -5,9 +5,8 @@ import (
 	"os"
 	"time"
 
+	"github.com/sagernet/sing-box/common/baderror"
 	"github.com/sagernet/sing/common"
-	"github.com/sagernet/sing/common/baderror"
-	M "github.com/sagernet/sing/common/metadata"
 	"github.com/sagernet/sing/common/rw"
 )
 
@@ -63,11 +62,11 @@ func (c *GRPCConn) Close() error {
 }
 
 func (c *GRPCConn) LocalAddr() net.Addr {
-	return M.Socksaddr{}
+	return nil
 }
 
 func (c *GRPCConn) RemoteAddr() net.Addr {
-	return M.Socksaddr{}
+	return nil
 }
 
 func (c *GRPCConn) SetDeadline(t time.Time) error {

transport/v2raygrpclite/conn.go

@@ -11,11 +11,10 @@ import (
 	"sync"
 	"time"
 
+	"github.com/sagernet/sing-box/common/baderror"
 	"github.com/sagernet/sing/common"
-	"github.com/sagernet/sing/common/baderror"
 	"github.com/sagernet/sing/common/buf"
 	"github.com/sagernet/sing/common/bufio"
-	M "github.com/sagernet/sing/common/metadata"
 	"github.com/sagernet/sing/common/rw"
 )
 
@@ -139,7 +138,7 @@ func (c *GunConn) Close() error {
 }
 
 func (c *GunConn) LocalAddr() net.Addr {
-	return M.Socksaddr{}
+	return nil
 }
 
 func (c *GunConn) RemoteAddr() net.Addr {

transport/v2rayhttp/conn.go

@@ -10,13 +10,12 @@ import (
 	"sync"
 	"time"
 
+	"github.com/sagernet/sing-box/common/baderror"
 	"github.com/sagernet/sing/common"
-	"github.com/sagernet/sing/common/baderror"
 	"github.com/sagernet/sing/common/buf"
 	"github.com/sagernet/sing/common/bufio"
 	E "github.com/sagernet/sing/common/exceptions"
 	F "github.com/sagernet/sing/common/format"
-	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
 )
 
@@ -175,11 +174,11 @@ func (c *HTTP2Conn) Close() error {
 }
 
 func (c *HTTP2Conn) LocalAddr() net.Addr {
-	return M.Socksaddr{}
+	return nil
 }
 
 func (c *HTTP2Conn) RemoteAddr() net.Addr {
-	return M.Socksaddr{}
+	return nil
 }
 
 func (c *HTTP2Conn) SetDeadline(t time.Time) error {

transport/vless/client.go

@@ -150,10 +150,7 @@ func (c *Conn) Write(b []byte) (n int, err error) {
 
 func (c *Conn) WriteBuffer(buffer *buf.Buffer) error {
 	if !c.requestWritten {
-		err := EncodeRequest(c.request, buf.With(buffer.ExtendHeader(RequestLen(c.request))))
-		if err != nil {
-			return err
-		}
+		EncodeRequest(c.request, buf.With(buffer.ExtendHeader(RequestLen(c.request))))
 		c.requestWritten = true
 	}
 	return c.ExtendedConn.WriteBuffer(buffer)
@@ -162,11 +159,7 @@ func (c *Conn) WriteBuffer(buffer *buf.Buffer) error {
 func (c *Conn) WriteVectorised(buffers []*buf.Buffer) error {
 	if !c.requestWritten {
 		buffer := buf.NewSize(RequestLen(c.request))
-		err := EncodeRequest(c.request, buffer)
-		if err != nil {
-			buffer.Release()
-			return err
-		}
+		EncodeRequest(c.request, buffer)
 		c.requestWritten = true
 		return c.writer.WriteVectorised(append([]*buf.Buffer{buffer}, buffers...))
 	}

transport/vless/protocol.go

@@ -156,17 +156,14 @@ func WriteRequest(writer io.Writer, request Request, payload []byte) error {
 	)
 
 	if request.Command != vmess.CommandMux {
-		err := vmess.AddressSerializer.WriteAddrPort(buffer, request.Destination)
-		if err != nil {
-			return err
-		}
+		common.Must(vmess.AddressSerializer.WriteAddrPort(buffer, request.Destination))
 	}
 
 	common.Must1(buffer.Write(payload))
 	return common.Error(writer.Write(buffer.Bytes()))
 }
 
-func EncodeRequest(request Request, buffer *buf.Buffer) error {
+func EncodeRequest(request Request, buffer *buf.Buffer) {
 	var requestLen int
 	requestLen += 1  // version
 	requestLen += 16 // uuid
@@ -198,12 +195,8 @@ func EncodeRequest(request Request, buffer *buf.Buffer) error {
 	)
 
 	if request.Command != vmess.CommandMux {
-		err := vmess.AddressSerializer.WriteAddrPort(buffer, request.Destination)
-		if err != nil {
-			return err
-		}
+		common.Must(vmess.AddressSerializer.WriteAddrPort(buffer, request.Destination))
 	}
-	return nil
 }
 
 func RequestLen(request Request) int {
@@ -258,12 +251,10 @@ func WritePacketRequest(writer io.Writer, request Request, payload []byte) error
 		common.Must(common.Error(buffer.WriteString(request.Flow)))
 	}
 
-	common.Must(buffer.WriteByte(vmess.CommandUDP))
-
-	err := vmess.AddressSerializer.WriteAddrPort(buffer, request.Destination)
-	if err != nil {
-		return err
-	}
+	common.Must(
+		buffer.WriteByte(vmess.CommandUDP),
+		vmess.AddressSerializer.WriteAddrPort(buffer, request.Destination),
+	)
 
 	if len(payload) > 0 {
 		common.Must(