documentation: Bump version

Signed-off-by: yanwo <ogilvy@gmail.com>

.fpm_systemd

@@ -16,7 +16,7 @@ release/config/sing-box.service=/usr/lib/systemd/system/sing-box.service
 release/config/sing-box@.service=/usr/lib/systemd/system/sing-box@.service
 release/config/sing-box.sysusers=/usr/lib/sysusers.d/sing-box.conf
 release/config/sing-box.rules=usr/share/polkit-1/rules.d/sing-box.rules
-release/config/sing-box-split-dns.xml=/usr/share/dbus-1/system.d/sing-box-split-dns.conf
+release/config/sing-box-dbus.xml=/usr/share/dbus-1/system.d/sing-box-dbus.conf
 
 release/completions/sing-box.bash=/usr/share/bash-completion/completions/sing-box.bash
 release/completions/sing-box.fish=/usr/share/fish/vendor_completions.d/sing-box.fish

.github/workflows/build.yml

@@ -46,7 +46,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24.4
+          go-version: ^1.24
       - name: Check input version
         if: github.event_name == 'workflow_dispatch'
         run: |-
@@ -109,7 +109,7 @@ jobs:
         if: ${{ ! matrix.legacy_go }}
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24.4
+          go-version: ^1.24
       - name: Cache Legacy Go
         if: matrix.require_legacy_go
         id: cache-legacy-go
@@ -294,7 +294,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24.4
+          go-version: ^1.24
       - name: Setup Android NDK
         id: setup-ndk
         uses: nttld/setup-ndk@v1
@@ -374,7 +374,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24.4
+          go-version: ^1.24
       - name: Setup Android NDK
         id: setup-ndk
         uses: nttld/setup-ndk@v1
@@ -472,15 +472,15 @@ jobs:
         if: matrix.if
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24.4
+          go-version: ^1.24
       - name: Setup Xcode stable
         if: matrix.if && github.ref == 'refs/heads/main-next'
         run: |-
-          sudo xcode-select -s /Applications/Xcode_16.2.app
+          sudo xcode-select -s /Applications/Xcode_16.4.app
       - name: Setup Xcode beta
         if: matrix.if && github.ref == 'refs/heads/dev-next'
         run: |-
-          sudo xcode-select -s /Applications/Xcode_16.2.app
+          sudo xcode-select -s /Applications/Xcode_16.4.app
       - name: Set tag
         if: matrix.if
         run: |-
@@ -615,7 +615,7 @@ jobs:
           path: 'dist'
   upload:
     name: Upload builds
-    if: always() && github.event_name == 'workflow_dispatch' && (inputs.build == 'All' || inputs.build == 'Binary' || inputs.build == 'Android' || inputs.build == 'Apple' || inputs.build == 'macOS-standalone')
+    if: "!failure() && github.event_name == 'workflow_dispatch' && (inputs.build == 'All' || inputs.build == 'Binary' || inputs.build == 'Android' || inputs.build == 'Apple' || inputs.build == 'macOS-standalone')"
     runs-on: ubuntu-latest
     needs:
       - calculate_version

.github/workflows/lint.yml

@@ -28,7 +28,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24.4
+          go-version: ^1.24
       - name: golangci-lint
         uses: golangci/golangci-lint-action@v6
         with:

.github/workflows/linux.yml

@@ -25,7 +25,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24.4
+          go-version: ^1.24
       - name: Check input version
         if: github.event_name == 'workflow_dispatch'
         run: |-
@@ -66,7 +66,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24.4
+          go-version: ^1.24
       - name: Setup Android NDK
         if: matrix.os == 'android'
         uses: nttld/setup-ndk@v1

.goreleaser.fury.yaml

@@ -59,8 +59,8 @@ nfpms:
         dst: /usr/lib/sysusers.d/sing-box.conf
       - src: release/config/sing-box.rules
         dst: /usr/share/polkit-1/rules.d/sing-box.rules
-      - src: release/config/sing-box-split-dns.xml
-        dst: /usr/share/dbus-1/system.d/sing-box-split-dns.conf
+      - src: release/config/sing-box-dbus.xml
+        dst: /usr/share/dbus-1/system.d/sing-box-dbus.conf
 
       - src: release/completions/sing-box.bash
         dst: /usr/share/bash-completion/completions/sing-box.bash

.goreleaser.yaml

@@ -140,8 +140,8 @@ nfpms:
         dst: /usr/lib/sysusers.d/sing-box.conf
       - src: release/config/sing-box.rules
         dst: /usr/share/polkit-1/rules.d/sing-box.rules
-      - src: release/config/sing-box-split-dns.xml
-        dst: /usr/share/dbus-1/system.d/sing-box-split-dns.conf
+      - src: release/config/sing-box-dbus.xml
+        dst: /usr/share/dbus-1/system.d/sing-box-dbus.conf
 
       - src: release/completions/sing-box.bash
         dst: /usr/share/bash-completion/completions/sing-box.bash

Makefile

@@ -108,6 +108,16 @@ upload_ios_app_store:
 	cd ../sing-box-for-apple && \
 	xcodebuild -exportArchive -archivePath build/SFI.xcarchive -exportOptionsPlist SFI/Upload.plist -allowProvisioningUpdates
 
+export_ios_ipa:
+	cd ../sing-box-for-apple && \
+	xcodebuild -exportArchive -archivePath build/SFI.xcarchive -exportOptionsPlist SFI/Export.plist -allowProvisioningUpdates -exportPath build/SFI && \
+	cp build/SFI/sing-box.ipa dist/SFI.ipa
+
+upload_ios_ipa:
+	cd dist && \
+	cp SFI.ipa "SFI-${VERSION}.ipa" && \
+	ghr --replace --draft --prerelease "v${VERSION}" "SFI-${VERSION}.ipa"
+
 release_ios: build_ios upload_ios_app_store
 
 build_macos:
@@ -175,6 +185,16 @@ upload_tvos_app_store:
 	cd ../sing-box-for-apple && \
 	xcodebuild -exportArchive -archivePath "build/SFT.xcarchive" -exportOptionsPlist SFI/Upload.plist -allowProvisioningUpdates
 
+export_tvos_ipa:
+	cd ../sing-box-for-apple && \
+	xcodebuild -exportArchive -archivePath "build/SFT.xcarchive" -exportOptionsPlist SFI/Export.plist -allowProvisioningUpdates -exportPath build/SFT && \
+	cp build/SFT/sing-box.ipa dist/SFT.ipa
+
+upload_tvos_ipa:
+	cd dist && \
+	cp SFT.ipa "SFT-${VERSION}.ipa" && \
+	ghr --replace --draft --prerelease "v${VERSION}" "SFT-${VERSION}.ipa"
+
 release_tvos: build_tvos upload_tvos_app_store
 
 update_apple_version:
@@ -225,8 +245,8 @@ lib:
 	go run ./cmd/internal/build_libbox -target ios
 
 lib_install:
-	go install -v github.com/sagernet/gomobile/cmd/gomobile@v0.1.6
-	go install -v github.com/sagernet/gomobile/cmd/gobind@v0.1.6
+	go install -v github.com/sagernet/gomobile/cmd/gomobile@v0.1.7
+	go install -v github.com/sagernet/gomobile/cmd/gobind@v0.1.7
 
 docs:
 	venv/bin/mkdocs serve

adapter/inbound.go

@@ -53,11 +53,11 @@ type InboundContext struct {
 
 	// sniffer
 
-	Protocol         string
-	Domain           string
-	Client           string
-	SniffContext     any
-	PacketSniffError error
+	Protocol     string
+	Domain       string
+	Client       string
+	SniffContext any
+	SniffError   error
 
 	// cache
 

cmd/internal/app_store_connect/main.go

@@ -177,7 +177,7 @@ func publishTestflight(ctx context.Context) error {
 			}
 			log.Info(string(platform), " ", tag, " publish")
 			response, err := client.TestFlight.AddBuildsToBetaGroup(ctx, groupID, []string{build.ID})
-			if response != nil && response.StatusCode == http.StatusUnprocessableEntity {
+			if response != nil && (response.StatusCode == http.StatusUnprocessableEntity || response.StatusCode == http.StatusNotFound) {
 				log.Info("waiting for process")
 				time.Sleep(15 * time.Second)
 				continue

cmd/internal/build_libbox/main.go

@@ -16,15 +16,17 @@ import (
 )
 
 var (
-	debugEnabled bool
-	target       string
-	platform     string
+	debugEnabled  bool
+	target        string
+	platform      string
+	withTailscale bool
 )
 
 func init() {
 	flag.BoolVar(&debugEnabled, "debug", false, "enable debug")
 	flag.StringVar(&target, "target", "android", "target platform")
 	flag.StringVar(&platform, "platform", "", "specify platform")
+	flag.BoolVar(&withTailscale, "with-tailscale", false, "build tailscale for iOS and tvOS")
 }
 
 func main() {
@@ -44,8 +46,9 @@ var (
 	sharedFlags []string
 	debugFlags  []string
 	sharedTags  []string
-	iosTags     []string
+	darwinTags  []string
 	memcTags    []string
+	notMemcTags []string
 	debugTags   []string
 )
 
@@ -60,8 +63,9 @@ func init() {
 	debugFlags = append(debugFlags, "-ldflags", "-X github.com/sagernet/sing-box/constant.Version="+currentTag)
 
 	sharedTags = append(sharedTags, "with_gvisor", "with_quic", "with_wireguard", "with_utls", "with_clash_api", "with_conntrack")
-	iosTags = append(iosTags, "with_dhcp", "with_low_memory")
+	darwinTags = append(darwinTags, "with_dhcp")
 	memcTags = append(memcTags, "with_tailscale")
+	notMemcTags = append(notMemcTags, "with_low_memory")
 	debugTags = append(debugTags, "debug")
 }
 
@@ -151,7 +155,10 @@ func buildApple() {
 		"-v",
 		"-target", bindTarget,
 		"-libname=box",
-		"-tags-macos=" + strings.Join(memcTags, ","),
+		"-tags-not-macos=with_low_memory",
+	}
+	if !withTailscale {
+		args = append(args, "-tags-macos="+strings.Join(memcTags, ","))
 	}
 
 	if !debugEnabled {
@@ -160,7 +167,10 @@ func buildApple() {
 		args = append(args, debugFlags...)
 	}
 
-	tags := append(sharedTags, iosTags...)
+	tags := append(sharedTags, darwinTags...)
+	if withTailscale {
+		tags = append(tags, memcTags...)
+	}
 	if debugEnabled {
 		tags = append(tags, debugTags...)
 	}

common/convertor/adguard/convertor.go

@@ -40,12 +40,7 @@ parseLine:
 		if ruleLine == "" {
 			continue
 		}
-		if strings.Contains(ruleLine, "!") {
-			continue
-		}
-		if strings.Contains(ruleLine, "#") {
-			ignoredLines++
-			logger.Debug("ignored unsupported cosmetic filter: ", ruleLine)
+		if strings.HasPrefix(ruleLine, "!") || strings.HasPrefix(ruleLine, "#") {
 			continue
 		}
 		originRuleLine := ruleLine
@@ -101,7 +96,7 @@ parseLine:
 				}
 				if !ignored {
 					ignoredLines++
-					logger.Debug("ignored unsupported rule with modifier: ", paramParts[0], ": ", ruleLine)
+					logger.Debug("ignored unsupported rule with modifier: ", paramParts[0], ": ", originRuleLine)
 					continue parseLine
 				}
 			}
@@ -129,37 +124,35 @@ parseLine:
 			ruleLine = ruleLine[1 : len(ruleLine)-1]
 			if ignoreIPCIDRRegexp(ruleLine) {
 				ignoredLines++
-				logger.Debug("ignored unsupported rule with IPCIDR regexp: ", ruleLine)
+				logger.Debug("ignored unsupported rule with IPCIDR regexp: ", originRuleLine)
 				continue
 			}
 			isRegexp = true
 		} else {
 			if strings.Contains(ruleLine, "://") {
 				ruleLine = common.SubstringAfter(ruleLine, "://")
+				isSuffix = true
 			}
 			if strings.Contains(ruleLine, "/") {
 				ignoredLines++
-				logger.Debug("ignored unsupported rule with path: ", ruleLine)
+				logger.Debug("ignored unsupported rule with path: ", originRuleLine)
 				continue
 			}
 			if strings.Contains(ruleLine, "?") || strings.Contains(ruleLine, "&") {
 				ignoredLines++
-				logger.Debug("ignored unsupported rule with query: ", ruleLine)
+				logger.Debug("ignored unsupported rule with query: ", originRuleLine)
 				continue
 			}
-			if strings.Contains(ruleLine, "[") || strings.Contains(ruleLine, "]") {
+			if strings.Contains(ruleLine, "[") || strings.Contains(ruleLine, "]") ||
+				strings.Contains(ruleLine, "(") || strings.Contains(ruleLine, ")") ||
+				strings.Contains(ruleLine, "!") || strings.Contains(ruleLine, "#") {
 				ignoredLines++
-				logger.Debug("ignored unsupported cosmetic filter: ", ruleLine)
-				continue
-			}
-			if strings.Contains(ruleLine, "(") || strings.Contains(ruleLine, ")") {
-				ignoredLines++
-				logger.Debug("ignored unsupported cosmetic filter: ", ruleLine)
+				logger.Debug("ignored unsupported cosmetic filter: ", originRuleLine)
 				continue
 			}
 			if strings.Contains(ruleLine, "~") {
 				ignoredLines++
-				logger.Debug("ignored unsupported rule modifier: ", ruleLine)
+				logger.Debug("ignored unsupported rule modifier: ", originRuleLine)
 				continue
 			}
 			var domainCheck string
@@ -178,13 +171,13 @@ parseLine:
 					_, ipErr := parseADGuardIPCIDRLine(ruleLine)
 					if ipErr == nil {
 						ignoredLines++
-						logger.Debug("ignored unsupported rule with IPCIDR: ", ruleLine)
+						logger.Debug("ignored unsupported rule with IPCIDR: ", originRuleLine)
 						continue
 					}
 					if M.ParseSocksaddr(domainCheck).Port != 0 {
-						logger.Debug("ignored unsupported rule with port: ", ruleLine)
+						logger.Debug("ignored unsupported rule with port: ", originRuleLine)
 					} else {
-						logger.Debug("ignored unsupported rule with invalid domain: ", ruleLine)
+						logger.Debug("ignored unsupported rule with invalid domain: ", originRuleLine)
 					}
 					ignoredLines++
 					continue
@@ -302,7 +295,9 @@ parseLine:
 			},
 		}
 	}
-	logger.Info("parsed rules: ", len(ruleLines), "/", len(ruleLines)+ignoredLines)
+	if ignoredLines > 0 {
+		logger.Info("parsed rules: ", len(ruleLines), "/", len(ruleLines)+ignoredLines)
+	}
 	return []option.HeadlessRule{currentRule}, nil
 }
 
@@ -413,11 +408,9 @@ func ignoreIPCIDRRegexp(ruleLine string) bool {
 		ruleLine = ruleLine[13:]
 	} else if strings.HasPrefix(ruleLine, "^") {
 		ruleLine = ruleLine[1:]
-	} else {
-		return false
 	}
-	_, parseErr := strconv.ParseUint(common.SubstringBefore(ruleLine, "\\."), 10, 8)
-	return parseErr == nil
+	return common.Error(strconv.ParseUint(common.SubstringBefore(ruleLine, "\\."), 10, 8)) == nil ||
+		common.Error(strconv.ParseUint(common.SubstringBefore(ruleLine, "."), 10, 8)) == nil
 }
 
 func parseAdGuardHostLine(ruleLine string) (string, error) {

common/process/searcher_darwin.go

@@ -76,6 +76,8 @@ func findProcessName(network string, ip netip.Addr, port int) (string, error) {
 		// rup8(sizeof(xtcpcb_n))
 		itemSize += 208
 	}
+
+	var fallbackUDPProcess string
 	// skip the first xinpgen(24 bytes) block
 	for i := 24; i+itemSize <= len(buf); i += itemSize {
 		// offset of xinpcb_n and xsocket_n
@@ -90,10 +92,12 @@ func findProcessName(network string, ip netip.Addr, port int) (string, error) {
 		flag := buf[inp+44]
 
 		var srcIP netip.Addr
+		srcIsIPv4 := false
 		switch {
 		case flag&0x1 > 0 && isIPv4:
 			// ipv4
 			srcIP = netip.AddrFrom4(*(*[4]byte)(buf[inp+76 : inp+80]))
+			srcIsIPv4 = true
 		case flag&0x2 > 0 && !isIPv4:
 			// ipv6
 			srcIP = netip.AddrFrom16(*(*[16]byte)(buf[inp+64 : inp+80]))
@@ -101,13 +105,21 @@ func findProcessName(network string, ip netip.Addr, port int) (string, error) {
 			continue
 		}
 
-		if ip != srcIP {
-			continue
+		if ip == srcIP {
+			// xsocket_n.so_last_pid
+			pid := readNativeUint32(buf[so+68 : so+72])
+			return getExecPathFromPID(pid)
 		}
 
-		// xsocket_n.so_last_pid
-		pid := readNativeUint32(buf[so+68 : so+72])
-		return getExecPathFromPID(pid)
+		// udp packet connection may be not equal with srcIP
+		if network == N.NetworkUDP && srcIP.IsUnspecified() && isIPv4 == srcIsIPv4 {
+			pid := readNativeUint32(buf[so+68 : so+72])
+			fallbackUDPProcess, _ = getExecPathFromPID(pid)
+		}
+	}
+
+	if network == N.NetworkUDP && len(fallbackUDPProcess) > 0 {
+		return fallbackUDPProcess, nil
 	}
 
 	return "", ErrNotFound

common/tls/acme.go

@@ -5,13 +5,13 @@ package tls
 import (
 	"context"
 	"crypto/tls"
-	"os"
 	"strings"
 
 	"github.com/sagernet/sing-box/adapter"
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/option"
 	E "github.com/sagernet/sing/common/exceptions"
+	"github.com/sagernet/sing/common/logger"
 
 	"github.com/caddyserver/certmagic"
 	"github.com/libdns/alidns"
@@ -37,7 +37,38 @@ func (w *acmeWrapper) Close() error {
 	return nil
 }
 
-func startACME(ctx context.Context, options option.InboundACMEOptions) (*tls.Config, adapter.SimpleLifecycle, error) {
+type acmeLogWriter struct {
+	logger logger.Logger
+}
+
+func (w *acmeLogWriter) Write(p []byte) (n int, err error) {
+	logLine := strings.ReplaceAll(string(p), "	", ": ")
+	switch {
+	case strings.HasPrefix(logLine, "error: "):
+		w.logger.Error(logLine[7:])
+	case strings.HasPrefix(logLine, "warn: "):
+		w.logger.Warn(logLine[6:])
+	case strings.HasPrefix(logLine, "info: "):
+		w.logger.Info(logLine[6:])
+	case strings.HasPrefix(logLine, "debug: "):
+		w.logger.Debug(logLine[7:])
+	default:
+		w.logger.Debug(logLine)
+	}
+	return len(p), nil
+}
+
+func (w *acmeLogWriter) Sync() error {
+	return nil
+}
+
+func encoderConfig() zapcore.EncoderConfig {
+	config := zap.NewProductionEncoderConfig()
+	config.TimeKey = zapcore.OmitKey
+	return config
+}
+
+func startACME(ctx context.Context, logger logger.Logger, options option.InboundACMEOptions) (*tls.Config, adapter.SimpleLifecycle, error) {
 	var acmeServer string
 	switch options.Provider {
 	case "", "letsencrypt":
@@ -58,14 +89,15 @@ func startACME(ctx context.Context, options option.InboundACMEOptions) (*tls.Con
 	} else {
 		storage = certmagic.Default.Storage
 	}
+	zapLogger := zap.New(zapcore.NewCore(
+		zapcore.NewConsoleEncoder(encoderConfig()),
+		&acmeLogWriter{logger: logger},
+		zap.DebugLevel,
+	))
 	config := &certmagic.Config{
 		DefaultServerName: options.DefaultServerName,
 		Storage:           storage,
-		Logger: zap.New(zapcore.NewCore(
-			zapcore.NewConsoleEncoder(zap.NewProductionEncoderConfig()),
-			os.Stderr,
-			zap.InfoLevel,
-		)),
+		Logger:            zapLogger,
 	}
 	acmeConfig := certmagic.ACMEIssuer{
 		CA:                      acmeServer,
@@ -75,7 +107,7 @@ func startACME(ctx context.Context, options option.InboundACMEOptions) (*tls.Con
 		DisableTLSALPNChallenge: options.DisableTLSALPNChallenge,
 		AltHTTPPort:             int(options.AlternativeHTTPPort),
 		AltTLSALPNPort:          int(options.AlternativeTLSPort),
-		Logger:                  config.Logger,
+		Logger:                  zapLogger,
 	}
 	if dnsOptions := options.DNS01Challenge; dnsOptions != nil && dnsOptions.Provider != "" {
 		var solver certmagic.DNS01Solver
@@ -103,6 +135,7 @@ func startACME(ctx context.Context, options option.InboundACMEOptions) (*tls.Con
 		GetConfigForCert: func(certificate certmagic.Certificate) (*certmagic.Config, error) {
 			return config, nil
 		},
+		Logger: zapLogger,
 	})
 	config = certmagic.New(cache, *config)
 	var tlsConfig *tls.Config

common/tls/acme_stub.go

@@ -9,8 +9,9 @@ import (
 	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-box/option"
 	E "github.com/sagernet/sing/common/exceptions"
+	"github.com/sagernet/sing/common/logger"
 )
 
-func startACME(ctx context.Context, options option.InboundACMEOptions) (*tls.Config, adapter.SimpleLifecycle, error) {
+func startACME(ctx context.Context, logger logger.Logger, options option.InboundACMEOptions) (*tls.Config, adapter.SimpleLifecycle, error) {
 	return nil, nil, E.New(`ACME is not included in this build, rebuild with -tags with_acme`)
 }

common/tls/std_server.go

@@ -169,7 +169,7 @@ func NewSTDServer(ctx context.Context, logger log.Logger, options option.Inbound
 	var err error
 	if options.ACME != nil && len(options.ACME.Domain) > 0 {
 		//nolint:staticcheck
-		tlsConfig, acmeService, err = startACME(ctx, common.PtrValueOrDefault(options.ACME))
+		tlsConfig, acmeService, err = startACME(ctx, logger, common.PtrValueOrDefault(options.ACME))
 		if err != nil {
 			return nil, err
 		}

dns/client.go

@@ -195,8 +195,13 @@ func (c *Client) Exchange(ctx context.Context, transport adapter.DNSTransport, m
 		}
 	}*/
 	if responseChecker != nil {
-		addr, addrErr := MessageToAddresses(response)
-		if addrErr != nil || !responseChecker(addr) {
+		var rejected bool
+		if !(response.Rcode == dns.RcodeSuccess || response.Rcode == dns.RcodeNameError) {
+			rejected = true
+		} else {
+			rejected = !responseChecker(MessageToAddresses(response))
+		}
+		if rejected {
 			if c.rdrc != nil {
 				c.rdrc.SaveRDRCAsync(transport.Tag(), question.Name, question.Qtype, c.logger)
 			}
@@ -420,7 +425,10 @@ func (c *Client) lookupToExchange(ctx context.Context, transport adapter.DNSTran
 	if err != nil {
 		return nil, err
 	}
-	return MessageToAddresses(response)
+	if response.Rcode != dns.RcodeSuccess {
+		return nil, RcodeError(response.Rcode)
+	}
+	return MessageToAddresses(response), nil
 }
 
 func (c *Client) questionCache(question dns.Question, transport adapter.DNSTransport) ([]netip.Addr, error) {
@@ -428,7 +436,10 @@ func (c *Client) questionCache(question dns.Question, transport adapter.DNSTrans
 	if response == nil {
 		return nil, ErrNotCached
 	}
-	return MessageToAddresses(response)
+	if response.Rcode != dns.RcodeSuccess {
+		return nil, RcodeError(response.Rcode)
+	}
+	return MessageToAddresses(response), nil
 }
 
 func (c *Client) loadResponse(question dns.Question, transport adapter.DNSTransport) (*dns.Msg, int) {
@@ -505,10 +516,7 @@ func (c *Client) loadResponse(question dns.Question, transport adapter.DNSTransp
 	}
 }
 
-func MessageToAddresses(response *dns.Msg) ([]netip.Addr, error) {
-	if response.Rcode != dns.RcodeSuccess {
-		return nil, RcodeError(response.Rcode)
-	}
+func MessageToAddresses(response *dns.Msg) []netip.Addr {
 	addresses := make([]netip.Addr, 0, len(response.Answer))
 	for _, rawAnswer := range response.Answer {
 		switch answer := rawAnswer.(type) {
@@ -524,7 +532,7 @@ func MessageToAddresses(response *dns.Msg) ([]netip.Addr, error) {
 			}
 		}
 	}
-	return addresses, nil
+	return addresses
 }
 
 func wrapError(err error) error {

dns/transport/https.go

@@ -3,11 +3,15 @@ package transport
 import (
 	"bytes"
 	"context"
+	"errors"
 	"io"
 	"net"
 	"net/http"
 	"net/url"
+	"os"
 	"strconv"
+	"sync"
+	"time"
 
 	"github.com/sagernet/sing-box/adapter"
 	"github.com/sagernet/sing-box/common/dialer"
@@ -39,11 +43,13 @@ func RegisterHTTPS(registry *dns.TransportRegistry) {
 
 type HTTPSTransport struct {
 	dns.TransportAdapter
-	logger      logger.ContextLogger
-	dialer      N.Dialer
-	destination *url.URL
-	headers     http.Header
-	transport   *http.Transport
+	logger           logger.ContextLogger
+	dialer           N.Dialer
+	destination      *url.URL
+	headers          http.Header
+	transportAccess  sync.Mutex
+	transport        *http.Transport
+	transportResetAt time.Time
 }
 
 func NewHTTPS(ctx context.Context, logger log.ContextLogger, tag string, options option.RemoteHTTPSDNSServerOptions) (adapter.DNSTransport, error) {
@@ -161,12 +167,33 @@ func (t *HTTPSTransport) Start(stage adapter.StartStage) error {
 }
 
 func (t *HTTPSTransport) Close() error {
+	t.transportAccess.Lock()
+	defer t.transportAccess.Unlock()
 	t.transport.CloseIdleConnections()
 	t.transport = t.transport.Clone()
 	return nil
 }
 
 func (t *HTTPSTransport) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, error) {
+	startAt := time.Now()
+	response, err := t.exchange(ctx, message)
+	if err != nil {
+		if errors.Is(err, os.ErrDeadlineExceeded) {
+			t.transportAccess.Lock()
+			defer t.transportAccess.Unlock()
+			if t.transportResetAt.After(startAt) {
+				return nil, err
+			}
+			t.transport.CloseIdleConnections()
+			t.transport = t.transport.Clone()
+			t.transportResetAt = time.Now()
+		}
+		return nil, err
+	}
+	return response, nil
+}
+
+func (t *HTTPSTransport) exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, error) {
 	exMessage := *message
 	exMessage.Id = 0
 	exMessage.Compress = true

dns/transport/local/local.go

@@ -3,7 +3,6 @@ package local
 import (
 	"context"
 	"math/rand"
-	"net/netip"
 	"time"
 
 	"github.com/sagernet/sing-box/adapter"
@@ -91,9 +90,9 @@ func (t *Transport) exchangeParallel(ctx context.Context, systemConfig *dnsConfi
 	startRacer := func(ctx context.Context, fqdn string) {
 		response, err := t.tryOneName(ctx, systemConfig, fqdn, message)
 		if err == nil {
-			var addresses []netip.Addr
-			addresses, err = dns.MessageToAddresses(response)
-			if err == nil && len(addresses) == 0 {
+			if response.Rcode != mDNS.RcodeSuccess {
+				err = dns.RcodeError(response.Rcode)
+			} else if len(dns.MessageToAddresses(response)) == 0 {
 				err = E.New(fqdn, ": empty result")
 			}
 		}

dns/transport/local/resolv_darwin_cgo.go

@@ -20,7 +20,8 @@ import (
 )
 
 func dnsReadConfig(_ context.Context, _ string) *dnsConfig {
-	if C.res_init() != 0 {
+	var state C.res_state
+	if C.res_ninit(state) != 0 {
 		return &dnsConfig{
 			servers:  defaultNS,
 			search:   dnsDefaultSearch(),
@@ -33,10 +34,10 @@ func dnsReadConfig(_ context.Context, _ string) *dnsConfig {
 	conf := &dnsConfig{
 		ndots:    1,
 		timeout:  5 * time.Second,
-		attempts: int(C._res.retry),
+		attempts: int(state.retry),
 	}
-	for i := 0; i < int(C._res.nscount); i++ {
-		ns := C._res.nsaddr_list[i]
+	for i := 0; i < int(state.nscount); i++ {
+		ns := state.nsaddr_list[i]
 		addr := C.inet_ntoa(ns.sin_addr)
 		if addr == nil {
 			continue
@@ -44,7 +45,7 @@ func dnsReadConfig(_ context.Context, _ string) *dnsConfig {
 		conf.servers = append(conf.servers, C.GoString(addr))
 	}
 	for i := 0; ; i++ {
-		search := C._res.dnsrch[i]
+		search := state.dnsrch[i]
 		if search == nil {
 			break
 		}

docs/changelog.md

@@ -2,10 +2,34 @@
 icon: material/alert-decagram
 ---
 
-#### 1.12.0-beta.26
+#### 1.12.0-beta.33
+
+* Add firewalld compatibility for auto redirect
+* Fixes and improvements
+
+### 1.11.15
 
 * Fixes and improvements
 
+_We are temporarily unable to update sing-box apps on the App Store because the reviewer mistakenly found that we
+violated the rules (TestFlight users are not affected)._
+
+#### 1.12.0-beta.32
+
+* Improve tun performance on Apple platforms **1**
+* Fixes and improvements
+
+**1**:
+
+We have significantly improved the performance of tun inbound on Apple platforms, especially in the gVisor stack.
+
+### 1.11.14
+
+* Fixes and improvements
+
+_We are temporarily unable to update sing-box apps on the App Store because the reviewer mistakenly found that we
+violated the rules (TestFlight users are not affected)._
+
 #### 1.12.0-beta.24
 
 * Allow `tls_fragment` and `tls_record_fragment` to be enabled together **1**

docs/configuration/endpoint/index.zh.md

@@ -25,7 +25,7 @@ icon: material/new-box
 
 | 类型          | 格式                        |
 |-------------|---------------------------|
-| `wireguard` | [WireGuard](./wiregaurd/) |
+| `wireguard` | [WireGuard](./wireguard/) |
 | `tailscale` | [Tailscale](./tailscale/) |
 
 #### tag

docs/configuration/experimental/clash-api.md

@@ -59,7 +59,7 @@
     {
       "external_controller": "0.0.0.0:9090",
       "external_ui": "dashboard"
-      // external_ui_download_detour: "direct"
+      // "external_ui_download_detour": "direct"
     }
     ```
 

docs/configuration/experimental/clash-api.zh.md

@@ -59,7 +59,7 @@
     {
       "external_controller": "0.0.0.0:9090",
       "external_ui": "dashboard"
-      // external_ui_download_detour: "direct"
+      // "external_ui_download_detour": "direct"
     }
     ```
 

docs/configuration/inbound/tun.md

@@ -64,7 +64,7 @@ icon: material/new-box
   "auto_redirect_input_mark": "0x2023",
   "auto_redirect_output_mark": "0x2024",
   "loopback_address": [
-    "10.0.7.1"
+    "10.7.0.1"
   ],
   "strict_route": true,
   "route_address": [
@@ -284,7 +284,7 @@ Connection output mark used by `auto_redirect`.
 
 Loopback addresses make TCP connections to the specified address connect to the source address.
 
-Setting option value to `10.0.7.1` achieves the same behavior as SideStore/StosVPN.
+Setting option value to `10.7.0.1` achieves the same behavior as SideStore/StosVPN.
 
 When `auto_redirect` is enabled, the same behavior can be achieved for LAN devices (not just local) as a gateway.
 

docs/configuration/inbound/tun.zh.md

@@ -64,7 +64,7 @@ icon: material/new-box
   "auto_redirect_input_mark": "0x2023",
   "auto_redirect_output_mark": "0x2024",
   "loopback_address": [
-    "10.0.7.1"
+    "10.7.0.1"
   ],
   "strict_route": true,
   "route_address": [
@@ -283,7 +283,7 @@ tun 接口的 IPv6 前缀。
 
 环回地址是用于使指向指定地址的 TCP 连接连接到来源地址的。
 
-将选项值设置为 `10.0.7.1` 可实现与 SideStore/StosVPN 相同的行为。
+将选项值设置为 `10.7.0.1` 可实现与 SideStore/StosVPN 相同的行为。
 
 当启用 `auto_redirect` 时，可以作为网关为局域网设备（而不仅仅是本地）实现相同的行为。
 

docs/manual/proxy/client.md

@@ -94,18 +94,13 @@ flowchart TB
         "servers": [
           {
             "tag": "google",
-            "address": "tls://8.8.8.8"
+            "type": "tls",
+            "server": "8.8.8.8"
           },
           {
             "tag": "local",
-            "address": "223.5.5.5",
-            "detour": "direct"
-          }
-        ],
-        "rules": [
-          {
-            "outbound": "any",
-            "server": "local"
+            "type": "udp",
+            "server": "223.5.5.5"
           }
         ],
         "strategy": "ipv4_only"
@@ -115,7 +110,8 @@ flowchart TB
           "type": "tun",
           "inet4_address": "172.19.0.1/30",
           "auto_route": true,
-          "strict_route": false
+          // "auto_redirect": true, // On linux
+          "strict_route": true
         }
       ],
       "outbounds": [
@@ -123,25 +119,23 @@ flowchart TB
         {
           "type": "direct",
           "tag": "direct"
-        },
-        {
-          "type": "dns",
-          "tag": "dns-out"
         }
       ],
       "route": {
         "rules": [
           {
-            "protocol": "dns",
-            "outbound": "dns-out"
+            "action": "sniff"
           },
           {
-            "geoip": [
-              "private"
-            ],
+            "protocol": "dns",
+            "action": "hijack-dns"
+          },
+          {
+            "ip_is_private": true,
             "outbound": "direct"
           }
         ],
+        "default_domain_resolver": "local",
         "auto_detect_interface": true
       }
     }
@@ -155,18 +149,13 @@ flowchart TB
         "servers": [
           {
             "tag": "google",
-            "address": "tls://8.8.8.8"
+            "type": "tls",
+            "server": "8.8.8.8"
           },
           {
             "tag": "local",
-            "address": "223.5.5.5",
-            "detour": "direct"
-          }
-        ],
-        "rules": [
-          {
-            "outbound": "any",
-            "server": "local"
+            "type": "udp",
+            "server": "223.5.5.5"
           }
         ]
       },
@@ -176,7 +165,8 @@ flowchart TB
           "inet4_address": "172.19.0.1/30",
           "inet6_address": "fdfe:dcba:9876::1/126",
           "auto_route": true,
-          "strict_route": false
+          // "auto_redirect": true, // On linux
+          "strict_route": true
         }
       ],
       "outbounds": [
@@ -184,25 +174,23 @@ flowchart TB
         {
           "type": "direct",
           "tag": "direct"
-        },
-        {
-          "type": "dns",
-          "tag": "dns-out"
         }
       ],
       "route": {
         "rules": [
           {
-            "protocol": "dns",
-            "outbound": "dns-out"
+            "action": "sniff"
           },
           {
-            "geoip": [
-              "private"
-            ],
+            "protocol": "dns",
+            "action": "hijack-dns"
+          },
+          {
+            "ip_is_private": true,
             "outbound": "direct"
           }
         ],
+        "default_domain_resolver": "local",
         "auto_detect_interface": true
       }
     }
@@ -216,23 +204,22 @@ flowchart TB
         "servers": [
           {
             "tag": "google",
-            "address": "tls://8.8.8.8"
+            "type": "tls",
+            "server": "8.8.8.8"
           },
           {
             "tag": "local",
-            "address": "223.5.5.5",
-            "detour": "direct"
+            "type": "udp",
+            "server": "223.5.5.5"
           },
           {
             "tag": "remote",
-            "address": "fakeip"
+            "type": "fakeip",
+            "inet4_range": "198.18.0.0/15",
+            "inet6_range": "fc00::/18"
           }
         ],
         "rules": [
-          {
-            "outbound": "any",
-            "server": "local"
-          },
           {
             "query_type": [
               "A",
@@ -241,11 +228,6 @@ flowchart TB
             "server": "remote"
           }
         ],
-        "fakeip": {
-          "enabled": true,
-          "inet4_range": "198.18.0.0/15",
-          "inet6_range": "fc00::/18"
-        },
         "independent_cache": true
       },
       "inbounds": [
@@ -254,6 +236,7 @@ flowchart TB
           "inet4_address": "172.19.0.1/30",
           "inet6_address": "fdfe:dcba:9876::1/126",
           "auto_route": true,
+          // "auto_redirect": true, // On linux
           "strict_route": true
         }
       ],
@@ -262,25 +245,23 @@ flowchart TB
         {
           "type": "direct",
           "tag": "direct"
-        },
-        {
-          "type": "dns",
-          "tag": "dns-out"
         }
       ],
       "route": {
         "rules": [
           {
-            "protocol": "dns",
-            "outbound": "dns-out"
+            "action": "sniff"
           },
           {
-            "geoip": [
-              "private"
-            ],
+            "protocol": "dns",
+            "action": "hijack-dns"
+          },
+          {
+            "ip_is_private": true,
             "outbound": "direct"
           }
         ],
+        "default_domain_resolver": "local",
         "auto_detect_interface": true
       }
     }
@@ -290,54 +271,6 @@ flowchart TB
 
 === ":material-dns: DNS rules"
 
-    ```json
-    {
-      "dns": {
-        "servers": [
-          {
-            "tag": "google",
-            "address": "tls://8.8.8.8"
-          },
-          {
-            "tag": "local",
-            "address": "223.5.5.5",
-            "detour": "direct"
-          }
-        ],
-        "rules": [
-          {
-            "outbound": "any",
-            "server": "local"
-          },
-          {
-            "clash_mode": "Direct",
-            "server": "local"
-          },
-          {
-            "clash_mode": "Global",
-            "server": "google"
-          },
-          {
-            "rule_set": "geosite-geolocation-cn",
-            "server": "local"
-          }
-        ]
-      },
-      "route": {
-        "rule_set": [
-          {
-            "type": "remote",
-            "tag": "geosite-geolocation-cn",
-            "format": "binary",
-            "url": "https://raw.githubusercontent.com/SagerNet/sing-geosite/rule-set/geosite-geolocation-cn.srs"
-          }
-        ]
-      }
-    }
-    ```
-
-=== ":material-dns: DNS rules (Enhanced, but slower) (1.9.0+)"
-
     === ":material-shield-off: With DNS leaks"
 
         ```json
@@ -346,35 +279,20 @@ flowchart TB
             "servers": [
               {
                 "tag": "google",
-                "address": "tls://8.8.8.8"
+                "type": "tls",
+                "server": "8.8.8.8"
               },
               {
                 "tag": "local",
-                "address": "https://223.5.5.5/dns-query",
-                "detour": "direct"
+                "type": "https",
+                "server": "223.5.5.5"
               }
             ],
             "rules": [
-              {
-                "outbound": "any",
-                "server": "local"
-              },
-              {
-                "clash_mode": "Direct",
-                "server": "local"
-              },
-              {
-                "clash_mode": "Global",
-                "server": "google"
-              },
               {
                 "rule_set": "geosite-geolocation-cn",
                 "server": "local"
               },
-              {
-                "clash_mode": "Default",
-                "server": "google"
-              },
               {
                 "type": "logical",
                 "mode": "and",
@@ -392,6 +310,7 @@ flowchart TB
             ]
           },
           "route": {
+            "default_domain_resolver": "local",
             "rule_set": [
               {
                 "type": "remote",
@@ -425,35 +344,24 @@ flowchart TB
         }
         ```
 
-    === ":material-security: Without DNS leaks, but slower (1.9.0-alpha.2+)"
-
+    === ":material-security: Without DNS leaks, but slower"
+    
         ```json
         {
           "dns": {
             "servers": [
               {
                 "tag": "google",
-                "address": "tls://8.8.8.8"
+                "type": "tls",
+                "server": "8.8.8.8"
               },
               {
                 "tag": "local",
-                "address": "https://223.5.5.5/dns-query",
-                "detour": "direct"
+                "type": "https",
+                "server": "223.5.5.5"
               }
             ],
             "rules": [
-              {
-                "outbound": "any",
-                "server": "local"
-              },
-              {
-                "clash_mode": "Direct",
-                "server": "local"
-              },
-              {
-                "clash_mode": "Global",
-                "server": "google"
-              },
               {
                 "rule_set": "geosite-geolocation-cn",
                 "server": "local"
@@ -476,6 +384,7 @@ flowchart TB
             ]
           },
           "route": {
+            "default_domain_resolver": "local",
             "rule_set": [
               {
                 "type": "remote",
@@ -517,14 +426,13 @@ flowchart TB
         {
           "type": "direct",
           "tag": "direct"
-        },
-        {
-          "type": "block",
-          "tag": "block"
         }
       ],
       "route": {
         "rules": [
+          {
+            "action": "sniff"
+          },
           {
             "type": "logical",
             "mode": "or",
@@ -536,20 +444,12 @@ flowchart TB
                 "port": 53
               }
             ],
-            "outbound": "dns"
+            "action": "hijack-dns"
           },
           {
             "ip_is_private": true,
             "outbound": "direct"
           },
-          {
-            "clash_mode": "Direct",
-            "outbound": "direct"
-          },
-          {
-            "clash_mode": "Global",
-            "outbound": "default"
-          },
           {
             "type": "logical",
             "mode": "or",
@@ -565,12 +465,23 @@ flowchart TB
                 "protocol": "stun"
               }
             ],
-            "outbound": "block"
+            "action": "reject"
           },
           {
-            "rule_set": [
-              "geoip-cn",
-              "geosite-geolocation-cn"
+            "rule_set": "geosite-geolocation-cn",
+            "outbound": "direct"
+          },
+          {
+            "type": "logical",
+            "mode": "and",
+            "rules": [
+              {
+                "rule_set": "geoip-cn"
+              },
+              {
+                "rule_set": "geosite-geolocation-!cn",
+                "invert": true
+              }
             ],
             "outbound": "direct"
           }
@@ -591,4 +502,4 @@ flowchart TB
         ]
       }
     }
-    ```
+    ```

go.mod

@@ -25,16 +25,16 @@ require (
 	github.com/sagernet/bbolt v0.0.0-20231014093535-ea5cb2fe9f0a
 	github.com/sagernet/cors v1.2.1
 	github.com/sagernet/fswatch v0.1.1
-	github.com/sagernet/gomobile v0.1.6
+	github.com/sagernet/gomobile v0.1.7
 	github.com/sagernet/gvisor v0.0.0-20250325023245-7a9c0f5725fb
 	github.com/sagernet/quic-go v0.52.0-beta.1
-	github.com/sagernet/sing v0.6.11-0.20250521033217-30d675ea099b
+	github.com/sagernet/sing v0.6.12-0.20250704043954-da981379f151
 	github.com/sagernet/sing-mux v0.3.2
 	github.com/sagernet/sing-quic v0.5.0-beta.2
 	github.com/sagernet/sing-shadowsocks v0.2.8
 	github.com/sagernet/sing-shadowsocks2 v0.2.1
 	github.com/sagernet/sing-shadowtls v0.2.1-0.20250503051639-fcd445d33c11
-	github.com/sagernet/sing-tun v0.6.9-0.20250617062442-df4458520f26
+	github.com/sagernet/sing-tun v0.6.10-0.20250707094843-b2e2674d73e5
 	github.com/sagernet/sing-vmess v0.2.4-0.20250605032146-38cc72672c88
 	github.com/sagernet/smux v1.5.34-mod.2
 	github.com/sagernet/tailscale v1.80.3-mod.5
@@ -45,10 +45,10 @@ require (
 	github.com/vishvananda/netns v0.0.5
 	go.uber.org/zap v1.27.0
 	go4.org/netipx v0.0.0-20231129151722-fdeea329fbba
-	golang.org/x/crypto v0.38.0
+	golang.org/x/crypto v0.39.0
 	golang.org/x/exp v0.0.0-20250506013437-ce4c2cf36ca6
-	golang.org/x/mod v0.24.0
-	golang.org/x/net v0.40.0
+	golang.org/x/mod v0.25.0
+	golang.org/x/net v0.41.0
 	golang.org/x/sys v0.33.0
 	golang.zx2c4.com/wireguard/wgctrl v0.0.0-20241231184526-a9ab2273dd10
 	google.golang.org/grpc v1.72.0
@@ -107,7 +107,7 @@ require (
 	github.com/quic-go/qpack v0.5.1 // indirect
 	github.com/safchain/ethtool v0.3.0 // indirect
 	github.com/sagernet/netlink v0.0.0-20240612041022-b9a21c07ac6a // indirect
-	github.com/sagernet/nftables v0.3.0-beta.4 // indirect
+	github.com/sagernet/nftables v0.3.0-mod.1 // indirect
 	github.com/spf13/pflag v1.0.6 // indirect
 	github.com/tailscale/certstore v0.1.1-0.20231202035212-d3fa0460f47e // indirect
 	github.com/tailscale/go-winio v0.0.0-20231025203758-c4f33415bf55 // indirect
@@ -123,9 +123,9 @@ require (
 	go.uber.org/multierr v1.11.0 // indirect
 	go.uber.org/zap/exp v0.3.0 // indirect
 	go4.org/mem v0.0.0-20240501181205-ae6ca9944745 // indirect
-	golang.org/x/sync v0.14.0 // indirect
+	golang.org/x/sync v0.15.0 // indirect
 	golang.org/x/term v0.32.0 // indirect
-	golang.org/x/text v0.25.0 // indirect
+	golang.org/x/text v0.26.0 // indirect
 	golang.org/x/time v0.9.0 // indirect
 	golang.org/x/tools v0.33.0 // indirect
 	golang.zx2c4.com/wintun v0.0.0-20230126152724-0fa3db229ce2 // indirect

go.sum

@@ -157,19 +157,19 @@ github.com/sagernet/cors v1.2.1 h1:Cv5Z8y9YSD6Gm+qSpNrL3LO4lD3eQVvbFYJSG7JCMHQ=
 github.com/sagernet/cors v1.2.1/go.mod h1:O64VyOjjhrkLmQIjF4KGRrJO/5dVXFdpEmCW/eISRAI=
 github.com/sagernet/fswatch v0.1.1 h1:YqID+93B7VRfqIH3PArW/XpJv5H4OLEVWDfProGoRQs=
 github.com/sagernet/fswatch v0.1.1/go.mod h1:nz85laH0mkQqJfaOrqPpkwtU1znMFNVTpT/5oRsVz/o=
-github.com/sagernet/gomobile v0.1.6 h1:JkR1ToKOrdoiwULte4pYS5HYdPBzl2N+JNuuwVuLs0k=
-github.com/sagernet/gomobile v0.1.6/go.mod h1:Pqq2+ZVvs10U7xK+UwJgwYWUykewi8H6vlslAO73n9E=
+github.com/sagernet/gomobile v0.1.7 h1:I9jCJZTH0weP5MsuydvYHX5QfN/r6Fe8ptAIj1+SJVg=
+github.com/sagernet/gomobile v0.1.7/go.mod h1:Pqq2+ZVvs10U7xK+UwJgwYWUykewi8H6vlslAO73n9E=
 github.com/sagernet/gvisor v0.0.0-20250325023245-7a9c0f5725fb h1:pprQtDqNgqXkRsXn+0E8ikKOemzmum8bODjSfDene38=
 github.com/sagernet/gvisor v0.0.0-20250325023245-7a9c0f5725fb/go.mod h1:QkkPEJLw59/tfxgapHta14UL5qMUah5NXhO0Kw2Kan4=
 github.com/sagernet/netlink v0.0.0-20240612041022-b9a21c07ac6a h1:ObwtHN2VpqE0ZNjr6sGeT00J8uU7JF4cNUdb44/Duis=
 github.com/sagernet/netlink v0.0.0-20240612041022-b9a21c07ac6a/go.mod h1:xLnfdiJbSp8rNqYEdIW/6eDO4mVoogml14Bh2hSiFpM=
-github.com/sagernet/nftables v0.3.0-beta.4 h1:kbULlAwAC3jvdGAC1P5Fa3GSxVwQJibNenDW2zaXr8I=
-github.com/sagernet/nftables v0.3.0-beta.4/go.mod h1:OQXAjvjNGGFxaTgVCSTRIhYB5/llyVDeapVoENYBDS8=
+github.com/sagernet/nftables v0.3.0-mod.1 h1:OMe+qoEAx8EipYAQbD2FI5erVvKmTS9+cYhdpg+vezY=
+github.com/sagernet/nftables v0.3.0-mod.1/go.mod h1:8kslHG4VvYNihcco+i6uxIX7qbT8A56T0y5q7U44ZaQ=
 github.com/sagernet/quic-go v0.52.0-beta.1 h1:hWkojLg64zjV+MJOvJU/kOeWndm3tiEfBLx5foisszs=
 github.com/sagernet/quic-go v0.52.0-beta.1/go.mod h1:OV+V5kEBb8kJS7k29MzDu6oj9GyMc7HA07sE1tedxz4=
 github.com/sagernet/sing v0.6.9/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
-github.com/sagernet/sing v0.6.11-0.20250521033217-30d675ea099b h1:ZjTCYPb5f7aHdf1UpUvE22dVmf7BL8eQ/zLZhjgh7Wo=
-github.com/sagernet/sing v0.6.11-0.20250521033217-30d675ea099b/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
+github.com/sagernet/sing v0.6.12-0.20250704043954-da981379f151 h1:UCiQ1d/t5Y9uKAL9ir3i06+ClqS93OGGG8oqB82RMCE=
+github.com/sagernet/sing v0.6.12-0.20250704043954-da981379f151/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
 github.com/sagernet/sing-mux v0.3.2 h1:meZVFiiStvHThb/trcpAkCrmtJOuItG5Dzl1RRP5/NE=
 github.com/sagernet/sing-mux v0.3.2/go.mod h1:pht8iFY4c9Xltj7rhVd208npkNaeCxzyXCgulDPLUDA=
 github.com/sagernet/sing-quic v0.5.0-beta.2 h1:j7KAbBuGmsKwSxVAQL5soJ+wDqxim4/llK2kxB0hSKk=
@@ -180,8 +180,8 @@ github.com/sagernet/sing-shadowsocks2 v0.2.1 h1:dWV9OXCeFPuYGHb6IRqlSptVnSzOelnq
 github.com/sagernet/sing-shadowsocks2 v0.2.1/go.mod h1:RnXS0lExcDAovvDeniJ4IKa2IuChrdipolPYWBv9hWQ=
 github.com/sagernet/sing-shadowtls v0.2.1-0.20250503051639-fcd445d33c11 h1:tK+75l64tm9WvEFrYRE1t0YxoFdWQqw/h7Uhzj0vJ+w=
 github.com/sagernet/sing-shadowtls v0.2.1-0.20250503051639-fcd445d33c11/go.mod h1:sWqKnGlMipCHaGsw1sTTlimyUpgzP4WP3pjhCsYt9oA=
-github.com/sagernet/sing-tun v0.6.9-0.20250617062442-df4458520f26 h1:N9yAoqtQlawlJzLONjdQvIO3GJLEg9tZBfyKToSi0cM=
-github.com/sagernet/sing-tun v0.6.9-0.20250617062442-df4458520f26/go.mod h1:fisFCbC4Vfb6HqQNcwPJi2CDK2bf0Xapyz3j3t4cnHE=
+github.com/sagernet/sing-tun v0.6.10-0.20250707094843-b2e2674d73e5 h1:JHa9vyTie1FbWGofPt4TEpysl7tBeEoiQDtwVK0Scqg=
+github.com/sagernet/sing-tun v0.6.10-0.20250707094843-b2e2674d73e5/go.mod h1:c/7Blmaw8GRL4JPvoajBfwUfdzoa2KCMtAnq5Q9AjA0=
 github.com/sagernet/sing-vmess v0.2.4-0.20250605032146-38cc72672c88 h1:0pVm8sPOel+BoiCddW3pV3cKDKEaSioVTYDdTSKjyFI=
 github.com/sagernet/sing-vmess v0.2.4-0.20250605032146-38cc72672c88/go.mod h1:IL8Rr+EGwuqijszZkNrEFTQDKhilEpkqFqOlvdpS6/w=
 github.com/sagernet/smux v1.5.34-mod.2 h1:gkmBjIjlJ2zQKpLigOkFur5kBKdV6bNRoFu2WkltRQ4=
@@ -263,21 +263,21 @@ go4.org/mem v0.0.0-20240501181205-ae6ca9944745/go.mod h1:reUoABIJ9ikfM5sgtSF3Wus
 go4.org/netipx v0.0.0-20231129151722-fdeea329fbba h1:0b9z3AuHCjxk0x/opv64kcgZLBseWJUpBw5I82+2U4M=
 go4.org/netipx v0.0.0-20231129151722-fdeea329fbba/go.mod h1:PLyyIXexvUFg3Owu6p/WfdlivPbZJsZdgWZlrGope/Y=
 golang.org/x/crypto v0.0.0-20210513164829-c07d793c2f9a/go.mod h1:P+XmwS30IXTQdn5tA2iutPOUgjI07+tq3H3K9MVA1s8=
-golang.org/x/crypto v0.38.0 h1:jt+WWG8IZlBnVbomuhg2Mdq0+BBQaHbtqHEFEigjUV8=
-golang.org/x/crypto v0.38.0/go.mod h1:MvrbAqul58NNYPKnOra203SB9vpuZW0e+RRZV+Ggqjw=
+golang.org/x/crypto v0.39.0 h1:SHs+kF4LP+f+p14esP5jAoDpHU8Gu/v9lFRK6IT5imM=
+golang.org/x/crypto v0.39.0/go.mod h1:L+Xg3Wf6HoL4Bn4238Z6ft6KfEpN0tJGo53AAPC632U=
 golang.org/x/exp v0.0.0-20250506013437-ce4c2cf36ca6 h1:y5zboxd6LQAqYIhHnB48p0ByQ/GnQx2BE33L8BOHQkI=
 golang.org/x/exp v0.0.0-20250506013437-ce4c2cf36ca6/go.mod h1:U6Lno4MTRCDY+Ba7aCcauB9T60gsv5s4ralQzP72ZoQ=
 golang.org/x/image v0.23.0 h1:HseQ7c2OpPKTPVzNjG5fwJsOTCiiwS4QdsYi5XU6H68=
 golang.org/x/image v0.23.0/go.mod h1:wJJBTdLfCCf3tiHa1fNxpZmUI4mmoZvwMCPP0ddoNKY=
-golang.org/x/mod v0.24.0 h1:ZfthKaKaT4NrhGVZHO1/WDTwGES4De8KtWO0SIbNJMU=
-golang.org/x/mod v0.24.0/go.mod h1:IXM97Txy2VM4PJ3gI61r1YEk/gAj6zAHN3AdZt6S9Ww=
+golang.org/x/mod v0.25.0 h1:n7a+ZbQKQA/Ysbyb0/6IbB1H/X41mKgbhfv7AfG/44w=
+golang.org/x/mod v0.25.0/go.mod h1:IXM97Txy2VM4PJ3gI61r1YEk/gAj6zAHN3AdZt6S9Ww=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20210525063256-abc453219eb5/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
-golang.org/x/net v0.40.0 h1:79Xs7wF06Gbdcg4kdCCIQArK11Z1hr5POQ6+fIYHNuY=
-golang.org/x/net v0.40.0/go.mod h1:y0hY0exeL2Pku80/zKK7tpntoX23cqL3Oa6njdgRtds=
+golang.org/x/net v0.41.0 h1:vBTly1HeNPEn3wtREYfy4GZ/NECgw2Cnl+nK6Nz3uvw=
+golang.org/x/net v0.41.0/go.mod h1:B/K4NNqkfmg07DQYrbwvSluqCJOOXwUjeb/5lOisjbA=
 golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.14.0 h1:woo0S4Yywslg6hp4eUFjTVOyKt0RookbpAHG4c1HmhQ=
-golang.org/x/sync v0.14.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
+golang.org/x/sync v0.15.0 h1:KWH3jNZsfyT6xfAfKiz6MRNmd46ByHDYaZ7KSkCtdW8=
+golang.org/x/sync v0.15.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
 golang.org/x/sys v0.0.0-20200217220822-9197077df867/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200728102440-3e129f6d46b1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -293,8 +293,8 @@ golang.org/x/term v0.32.0 h1:DR4lr0TjUs3epypdhTOkMmuF5CDFJ/8pOnbzMZPQ7bg=
 golang.org/x/term v0.32.0/go.mod h1:uZG1FhGx848Sqfsq4/DlJr3xGGsYMu/L5GW4abiaEPQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
-golang.org/x/text v0.25.0 h1:qVyWApTSYLk/drJRO5mDlNYskwQznZmkpV2c8q9zls4=
-golang.org/x/text v0.25.0/go.mod h1:WEdwpYrmk1qmdHvhkSTNPm3app7v4rsT8F2UD6+VHIA=
+golang.org/x/text v0.26.0 h1:P42AVeLghgTYr4+xUnTRKDMqpar+PtX7KWuNQL21L8M=
+golang.org/x/text v0.26.0/go.mod h1:QK15LZJUUQVJxhz7wXgxSy/CJaTFjd0G+YLonydOVQA=
 golang.org/x/time v0.9.0 h1:EsRrnYcQiGH+5FfbgvV4AP7qEZstoyrHB0DzarOQ4ZY=
 golang.org/x/time v0.9.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=

protocol/tun/inbound.go

@@ -130,9 +130,15 @@ func NewInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
 		deprecated.Report(ctx, deprecated.OptionTUNGSO)
 	}
 
+	platformInterface := service.FromContext[platform.Interface](ctx)
 	tunMTU := options.MTU
 	if tunMTU == 0 {
-		tunMTU = 9000
+		if platformInterface != nil && platformInterface.UnderNetworkExtension() {
+			// In Network Extension, when MTU exceeds 4064 (4096-UTUN_IF_HEADROOM_SIZE), the performance of tun will drop significantly, which may be a system bug.
+			tunMTU = 4064
+		} else {
+			tunMTU = 9000
+		}
 	}
 	var udpTimeout time.Duration
 	if options.UDPTimeout != 0 {
@@ -208,7 +214,7 @@ func NewInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
 		},
 		udpTimeout:        udpTimeout,
 		stack:             options.Stack,
-		platformInterface: service.FromContext[platform.Interface](ctx),
+		platformInterface: platformInterface,
 		platformOptions:   common.PtrValueOrDefault(options.Platform),
 	}
 	for _, routeAddressSet := range options.RouteAddressSet {

protocol/vless/inbound.go

@@ -205,6 +205,10 @@ func (h *inboundTransportHandler) NewConnectionEx(ctx context.Context, conn net.
 	var metadata adapter.InboundContext
 	metadata.Source = source
 	metadata.Destination = destination
+	//nolint:staticcheck
+	metadata.InboundDetour = h.listener.ListenOptions().Detour
+	//nolint:staticcheck
+	metadata.InboundOptions = h.listener.ListenOptions().InboundOptions
 	h.logger.InfoContext(ctx, "inbound connection from ", metadata.Source)
 	(*Inbound)(h).NewConnectionEx(ctx, conn, metadata, onClose)
 }

protocol/vmess/inbound.go

@@ -219,6 +219,10 @@ func (h *inboundTransportHandler) NewConnectionEx(ctx context.Context, conn net.
 	var metadata adapter.InboundContext
 	metadata.Source = source
 	metadata.Destination = destination
+	//nolint:staticcheck
+	metadata.InboundDetour = h.listener.ListenOptions().Detour
+	//nolint:staticcheck
+	metadata.InboundOptions = h.listener.ListenOptions().InboundOptions
 	h.logger.InfoContext(ctx, "inbound connection from ", metadata.Source)
 	(*Inbound)(h).NewConnectionEx(ctx, conn, metadata, onClose)
 }

release/config/sing-box.rules

@@ -1,7 +1,9 @@
 polkit.addRule(function(action, subject) {
     if ((action.id == "org.freedesktop.resolve1.set-domains" ||
          action.id == "org.freedesktop.resolve1.set-default-route" ||
-         action.id == "org.freedesktop.resolve1.set-dns-servers") &&
+         action.id == "org.freedesktop.resolve1.set-dns-servers" ||
+         action.id == "org.fedoraproject.FirewallD1.all" ||
+         action.id == "org.fedoraproject.FirewallD1.config") &&
         subject.user == "sing-box") {
         return polkit.Result.YES;
     }

route/conn.go

@@ -277,7 +277,7 @@ func (m *ConnectionManager) connectionCopy(ctx context.Context, source net.Conn,
 			return
 		}
 	}
-	_, err := bufio.CopyWithCounters(destinationWriter, sourceReader, source, readCounters, writeCounters)
+	_, err := bufio.CopyWithCounters(destinationWriter, sourceReader, source, readCounters, writeCounters, bufio.DefaultIncreaseBufferAfter)
 	if err != nil {
 		common.Close(source, destination)
 	} else if duplexDst, isDuplex := destination.(N.WriteCloser); isDuplex {

route/dns.go

@@ -2,7 +2,6 @@ package route
 
 import (
 	"context"
-	"errors"
 	"net"
 	"time"
 
@@ -10,7 +9,7 @@ import (
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/dns"
 	dnsOutbound "github.com/sagernet/sing-box/protocol/dns"
-	"github.com/sagernet/sing-tun"
+	R "github.com/sagernet/sing-box/route/rule"
 	"github.com/sagernet/sing/common/buf"
 	E "github.com/sagernet/sing/common/exceptions"
 	"github.com/sagernet/sing/common/logger"
@@ -65,7 +64,7 @@ func (r *Router) hijackDNSPacket(ctx context.Context, conn N.PacketConn, packetB
 
 func ExchangeDNSPacket(ctx context.Context, router adapter.DNSRouter, logger logger.ContextLogger, conn N.PacketConn, buffer *buf.Buffer, metadata adapter.InboundContext, destination M.Socksaddr) {
 	err := exchangeDNSPacket(ctx, router, conn, buffer, metadata, destination)
-	if err != nil && !errors.Is(err, tun.ErrDrop) && !E.IsClosedOrCanceled(err) {
+	if err != nil && !R.IsRejected(err) && !E.IsClosedOrCanceled(err) {
 		logger.ErrorContext(ctx, E.Cause(err, "process DNS packet"))
 	}
 }

route/route.go

@@ -15,7 +15,7 @@ import (
 	"github.com/sagernet/sing-box/common/sniff"
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/option"
-	"github.com/sagernet/sing-box/route/rule"
+	R "github.com/sagernet/sing-box/route/rule"
 	"github.com/sagernet/sing-mux"
 	"github.com/sagernet/sing-vmess"
 	"github.com/sagernet/sing/common"
@@ -49,7 +49,7 @@ func (r *Router) RouteConnectionEx(ctx context.Context, conn net.Conn, metadata
 	err := r.routeConnection(ctx, conn, metadata, onClose)
 	if err != nil {
 		N.CloseOnHandshakeFailure(conn, onClose, err)
-		if E.IsClosedOrCanceled(err) {
+		if E.IsClosedOrCanceled(err) || R.IsRejected(err) {
 			r.logger.DebugContext(ctx, "connection closed: ", err)
 		} else {
 			r.logger.ErrorContext(ctx, err)
@@ -99,7 +99,7 @@ func (r *Router) routeConnection(ctx context.Context, conn net.Conn, metadata ad
 	var selectedOutbound adapter.Outbound
 	if selectedRule != nil {
 		switch action := selectedRule.Action().(type) {
-		case *rule.RuleActionRoute:
+		case *R.RuleActionRoute:
 			var loaded bool
 			selectedOutbound, loaded = r.outbound.Outbound(action.Outbound)
 			if !loaded {
@@ -110,10 +110,10 @@ func (r *Router) routeConnection(ctx context.Context, conn net.Conn, metadata ad
 				buf.ReleaseMulti(buffers)
 				return E.New("TCP is not supported by outbound: ", selectedOutbound.Tag())
 			}
-		case *rule.RuleActionReject:
+		case *R.RuleActionReject:
 			buf.ReleaseMulti(buffers)
 			return action.Error(ctx)
-		case *rule.RuleActionHijackDNS:
+		case *R.RuleActionHijackDNS:
 			for _, buffer := range buffers {
 				conn = bufio.NewCachedConn(conn, buffer)
 			}
@@ -151,7 +151,7 @@ func (r *Router) RoutePacketConnection(ctx context.Context, conn N.PacketConn, m
 	}))
 	if err != nil {
 		conn.Close()
-		if E.IsClosedOrCanceled(err) {
+		if E.IsClosedOrCanceled(err) || R.IsRejected(err) {
 			r.logger.DebugContext(ctx, "connection closed: ", err)
 		} else {
 			r.logger.ErrorContext(ctx, err)
@@ -168,7 +168,7 @@ func (r *Router) RoutePacketConnectionEx(ctx context.Context, conn N.PacketConn,
 	err := r.routePacketConnection(ctx, conn, metadata, onClose)
 	if err != nil {
 		N.CloseOnHandshakeFailure(conn, onClose, err)
-		if E.IsClosedOrCanceled(err) {
+		if E.IsClosedOrCanceled(err) || R.IsRejected(err) {
 			r.logger.DebugContext(ctx, "connection closed: ", err)
 		} else {
 			r.logger.ErrorContext(ctx, err)
@@ -214,7 +214,7 @@ func (r *Router) routePacketConnection(ctx context.Context, conn N.PacketConn, m
 	var selectReturn bool
 	if selectedRule != nil {
 		switch action := selectedRule.Action().(type) {
-		case *rule.RuleActionRoute:
+		case *R.RuleActionRoute:
 			var loaded bool
 			selectedOutbound, loaded = r.outbound.Outbound(action.Outbound)
 			if !loaded {
@@ -225,10 +225,10 @@ func (r *Router) routePacketConnection(ctx context.Context, conn N.PacketConn, m
 				N.ReleaseMultiPacketBuffer(packetBuffers)
 				return E.New("UDP is not supported by outbound: ", selectedOutbound.Tag())
 			}
-		case *rule.RuleActionReject:
+		case *R.RuleActionReject:
 			N.ReleaseMultiPacketBuffer(packetBuffers)
 			return action.Error(ctx)
-		case *rule.RuleActionHijackDNS:
+		case *R.RuleActionHijackDNS:
 			return r.hijackDNSPacket(ctx, conn, packetBuffers, metadata, onClose)
 		}
 	}
@@ -266,7 +266,7 @@ func (r *Router) PreMatch(metadata adapter.InboundContext) error {
 	if selectedRule == nil {
 		return nil
 	}
-	rejectAction, isReject := selectedRule.Action().(*rule.RuleActionReject)
+	rejectAction, isReject := selectedRule.Action().(*R.RuleActionReject)
 	if !isReject {
 		return nil
 	}
@@ -342,7 +342,7 @@ func (r *Router) matchRule(
 	//nolint:staticcheck
 	if metadata.InboundOptions != common.DefaultValue[option.InboundOptions]() {
 		if !preMatch && metadata.InboundOptions.SniffEnabled {
-			newBuffer, newPackerBuffers, newErr := r.actionSniff(ctx, metadata, &rule.RuleActionSniff{
+			newBuffer, newPackerBuffers, newErr := r.actionSniff(ctx, metadata, &R.RuleActionSniff{
 				OverrideDestination: metadata.InboundOptions.SniffOverrideDestination,
 				Timeout:             time.Duration(metadata.InboundOptions.SniffTimeout),
 			}, inputConn, inputPacketConn, nil)
@@ -357,7 +357,7 @@ func (r *Router) matchRule(
 			}
 		}
 		if C.DomainStrategy(metadata.InboundOptions.DomainStrategy) != C.DomainStrategyAsIS {
-			fatalErr = r.actionResolve(ctx, metadata, &rule.RuleActionResolve{
+			fatalErr = r.actionResolve(ctx, metadata, &R.RuleActionResolve{
 				Strategy: C.DomainStrategy(metadata.InboundOptions.DomainStrategy),
 			})
 			if fatalErr != nil {
@@ -394,11 +394,11 @@ match:
 				}
 			}
 		}
-		var routeOptions *rule.RuleActionRouteOptions
+		var routeOptions *R.RuleActionRouteOptions
 		switch action := currentRule.Action().(type) {
-		case *rule.RuleActionRoute:
+		case *R.RuleActionRoute:
 			routeOptions = &action.RuleActionRouteOptions
-		case *rule.RuleActionRouteOptions:
+		case *R.RuleActionRouteOptions:
 			routeOptions = action
 		}
 		if routeOptions != nil {
@@ -451,7 +451,7 @@ match:
 			}
 		}
 		switch action := currentRule.Action().(type) {
-		case *rule.RuleActionSniff:
+		case *R.RuleActionSniff:
 			if !preMatch {
 				newBuffer, newPacketBuffers, newErr := r.actionSniff(ctx, metadata, action, inputConn, inputPacketConn, buffers)
 				if newErr != nil {
@@ -468,7 +468,7 @@ match:
 				selectedRuleIndex = currentRuleIndex
 				break match
 			}
-		case *rule.RuleActionResolve:
+		case *R.RuleActionResolve:
 			fatalErr = r.actionResolve(ctx, metadata, action)
 			if fatalErr != nil {
 				return
@@ -488,7 +488,7 @@ match:
 }
 
 func (r *Router) actionSniff(
-	ctx context.Context, metadata *adapter.InboundContext, action *rule.RuleActionSniff,
+	ctx context.Context, metadata *adapter.InboundContext, action *R.RuleActionSniff,
 	inputConn net.Conn, inputPacketConn N.PacketConn, inputBuffers []*buf.Buffer,
 ) (buffer *buf.Buffer, packetBuffers []*N.PacketBuffer, fatalErr error) {
 	if sniff.Skip(metadata) {
@@ -501,6 +501,9 @@ func (r *Router) actionSniff(
 	if inputConn != nil {
 		if len(action.StreamSniffers) == 0 && len(action.PacketSniffers) > 0 {
 			return
+		} else if metadata.SniffError != nil && !errors.Is(metadata.SniffError, sniff.ErrNeedMoreData) {
+			r.logger.DebugContext(ctx, "packet sniff skipped due to previous error: ", metadata.SniffError)
+			return
 		}
 		var streamSniffers []sniff.StreamSniffer
 		if len(action.StreamSniffers) > 0 {
@@ -525,6 +528,7 @@ func (r *Router) actionSniff(
 			action.Timeout,
 			streamSniffers...,
 		)
+		metadata.SniffError = err
 		if err == nil {
 			//goland:noinspection GoDeprecation
 			if action.OverrideDestination && M.IsDomainName(metadata.Domain) {
@@ -549,8 +553,8 @@ func (r *Router) actionSniff(
 	} else if inputPacketConn != nil {
 		if len(action.PacketSniffers) == 0 && len(action.StreamSniffers) > 0 {
 			return
-		} else if metadata.PacketSniffError != nil && !errors.Is(metadata.PacketSniffError, sniff.ErrNeedMoreData) {
-			r.logger.DebugContext(ctx, "packet sniff skipped due to previous error: ", metadata.PacketSniffError)
+		} else if metadata.SniffError != nil && !errors.Is(metadata.SniffError, sniff.ErrNeedMoreData) {
+			r.logger.DebugContext(ctx, "packet sniff skipped due to previous error: ", metadata.SniffError)
 			return
 		}
 		var packetSniffers []sniff.PacketSniffer
@@ -598,7 +602,7 @@ func (r *Router) actionSniff(
 					return
 				}
 			} else {
-				if len(packetBuffers) > 0 || metadata.PacketSniffError != nil {
+				if len(packetBuffers) > 0 || metadata.SniffError != nil {
 					err = sniff.PeekPacket(
 						ctx,
 						metadata,
@@ -618,7 +622,7 @@ func (r *Router) actionSniff(
 					Destination: destination,
 				}
 				packetBuffers = append(packetBuffers, packetBuffer)
-				metadata.PacketSniffError = err
+				metadata.SniffError = err
 				if errors.Is(err, sniff.ErrNeedMoreData) {
 					// TODO: replace with generic message when there are more multi-packet protocols
 					r.logger.DebugContext(ctx, "attempt to sniff fragmented QUIC client hello")
@@ -649,7 +653,7 @@ func (r *Router) actionSniff(
 	return
 }
 
-func (r *Router) actionResolve(ctx context.Context, metadata *adapter.InboundContext, action *rule.RuleActionResolve) error {
+func (r *Router) actionResolve(ctx context.Context, metadata *adapter.InboundContext, action *R.RuleActionResolve) error {
 	if metadata.Destination.IsFqdn() {
 		var transport adapter.DNSTransport
 		if action.Server != "" {

route/rule/rule_action.go

@@ -2,6 +2,7 @@ package rule
 
 import (
 	"context"
+	"errors"
 	"net/netip"
 	"strings"
 	"sync"
@@ -284,6 +285,23 @@ func (r *RuleActionDirect) String() string {
 	return "direct" + r.description
 }
 
+type RejectedError struct {
+	Cause error
+}
+
+func (r *RejectedError) Error() string {
+	return "rejected"
+}
+
+func (r *RejectedError) Unwrap() error {
+	return r.Cause
+}
+
+func IsRejected(err error) bool {
+	var rejected *RejectedError
+	return errors.As(err, &rejected)
+}
+
 type RuleActionReject struct {
 	Method      string
 	NoDrop      bool
@@ -307,9 +325,9 @@ func (r *RuleActionReject) Error(ctx context.Context) error {
 	var returnErr error
 	switch r.Method {
 	case C.RuleActionRejectMethodDefault:
-		returnErr = syscall.ECONNREFUSED
+		returnErr = &RejectedError{syscall.ECONNREFUSED}
 	case C.RuleActionRejectMethodDrop:
-		return tun.ErrDrop
+		return &RejectedError{tun.ErrDrop}
 	default:
 		panic(F.ToString("unknown reject method: ", r.Method))
 	}
@@ -327,7 +345,7 @@ func (r *RuleActionReject) Error(ctx context.Context) error {
 		if ctx != nil {
 			r.logger.DebugContext(ctx, "dropped due to flooding")
 		}
-		return tun.ErrDrop
+		return &RejectedError{tun.ErrDrop}
 	}
 	return returnErr
 }

transport/v2rayhttp/conn.go

@@ -31,6 +31,9 @@ type HTTPConn struct {
 }
 
 func NewHTTP1Conn(conn net.Conn, request *http.Request) *HTTPConn {
+	if request.Header.Get("Host") == "" {
+		request.Header.Set("Host", request.Host)
+	}
 	return &HTTPConn{
 		Conn:    conn,
 		request: request,
@@ -89,9 +92,6 @@ func (c *HTTPConn) writeRequest(payload []byte) error {
 	if err != nil {
 		return err
 	}
-	if c.request.Header.Get("Host") == "" {
-		c.request.Header.Set("Host", c.request.Host)
-	}
 	for key, value := range c.request.Header {
 		_, err = writer.Write([]byte(F.ToString(key, ": ", strings.Join(value, ", "), CRLF)))
 		if err != nil {