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-dbus.xml=/usr/share/dbus-1/system.d/sing-box-dbus.conf
+release/config/sing-box-split-dns.xml=/usr/share/dbus-1/system.d/sing-box-split-dns.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
+          go-version: ^1.24.5
       - 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
+          go-version: ^1.24.5
       - 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
+          go-version: ^1.24.5
       - 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
+          go-version: ^1.24.5
       - name: Setup Android NDK
         id: setup-ndk
         uses: nttld/setup-ndk@v1
@@ -472,7 +472,7 @@ jobs:
         if: matrix.if
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24
+          go-version: ^1.24.5
       - name: Setup Xcode stable
         if: matrix.if && github.ref == 'refs/heads/main-next'
         run: |-

.github/workflows/lint.yml

@@ -28,7 +28,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: ^1.24
+          go-version: ^1.24.5
       - 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
+          go-version: ^1.24.5
       - 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
+          go-version: ^1.24.5
       - 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-dbus.xml
-        dst: /usr/share/dbus-1/system.d/sing-box-dbus.conf
+      - src: release/config/sing-box-split-dns.xml
+        dst: /usr/share/dbus-1/system.d/sing-box-split-dns.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-dbus.xml
-        dst: /usr/share/dbus-1/system.d/sing-box-dbus.conf
+      - src: release/config/sing-box-split-dns.xml
+        dst: /usr/share/dbus-1/system.d/sing-box-split-dns.conf
 
       - src: release/completions/sing-box.bash
         dst: /usr/share/bash-completion/completions/sing-box.bash

cmd/internal/tun_bench/main.go

@@ -0,0 +1,286 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"io"
+	"net/netip"
+	"os"
+	"os/exec"
+	"strings"
+	"syscall"
+	"time"
+
+	C "github.com/sagernet/sing-box/constant"
+	"github.com/sagernet/sing-box/include"
+	"github.com/sagernet/sing-box/log"
+	"github.com/sagernet/sing-box/option"
+	"github.com/sagernet/sing/common"
+	E "github.com/sagernet/sing/common/exceptions"
+	"github.com/sagernet/sing/common/json"
+	"github.com/sagernet/sing/common/shell"
+)
+
+var iperf3Path string
+
+func main() {
+	err := main0()
+	if err != nil {
+		log.Fatal(err)
+	}
+}
+
+func main0() error {
+	err := shell.Exec("sudo", "ls").Run()
+	if err != nil {
+		return err
+	}
+	results, err := runTests()
+	if err != nil {
+		return err
+	}
+	encoder := json.NewEncoder(os.Stdout)
+	encoder.SetIndent("", "  ")
+	return encoder.Encode(results)
+}
+
+func runTests() ([]TestResult, error) {
+	boxPaths := []string{
+		//"/Users/sekai/Downloads/sing-box-1.11.15-darwin-arm64/sing-box",
+		//"/Users/sekai/Downloads/sing-box-1.11.15-linux-arm64/sing-box",
+		"./sing-box",
+	}
+	stacks := []string{
+		"gvisor",
+		"system",
+	}
+	mtus := []int{
+		// 1500,
+		// 4064,
+		// 16384,
+		32768,
+		49152,
+		65535,
+	}
+	flagList := [][]string{
+		{},
+	}
+	var results []TestResult
+	for _, boxPath := range boxPaths {
+		for _, stack := range stacks {
+			for _, mtu := range mtus {
+				if strings.HasPrefix(boxPath, ".") {
+					for _, flags := range flagList {
+						result, err := testOnce(boxPath, stack, mtu, false, flags)
+						if err != nil {
+							return nil, err
+						}
+						results = append(results, *result)
+					}
+				} else {
+					result, err := testOnce(boxPath, stack, mtu, false, nil)
+					if err != nil {
+						return nil, err
+					}
+					results = append(results, *result)
+				}
+			}
+		}
+	}
+	return results, nil
+}
+
+type TestResult struct {
+	BoxPath       string   `json:"box_path"`
+	Stack         string   `json:"stack"`
+	MTU           int      `json:"mtu"`
+	Flags         []string `json:"flags"`
+	MultiThread   bool     `json:"multi_thread"`
+	UploadSpeed   string   `json:"upload_speed"`
+	DownloadSpeed string   `json:"download_speed"`
+}
+
+func testOnce(boxPath string, stackName string, mtu int, multiThread bool, flags []string) (result *TestResult, err error) {
+	testAddress := netip.MustParseAddr("1.1.1.1")
+	testConfig := option.Options{
+		Inbounds: []option.Inbound{
+			{
+				Type: C.TypeTun,
+				Options: &option.TunInboundOptions{
+					Address:      []netip.Prefix{netip.MustParsePrefix("172.18.0.1/30")},
+					AutoRoute:    true,
+					MTU:          uint32(mtu),
+					Stack:        stackName,
+					RouteAddress: []netip.Prefix{netip.PrefixFrom(testAddress, testAddress.BitLen())},
+				},
+			},
+		},
+		Route: &option.RouteOptions{
+			Rules: []option.Rule{
+				{
+					Type: C.RuleTypeDefault,
+					DefaultOptions: option.DefaultRule{
+						RawDefaultRule: option.RawDefaultRule{
+							IPCIDR: []string{testAddress.String()},
+						},
+						RuleAction: option.RuleAction{
+							Action: C.RuleActionTypeRouteOptions,
+							RouteOptionsOptions: option.RouteOptionsActionOptions{
+								OverrideAddress: "127.0.0.1",
+							},
+						},
+					},
+				},
+			},
+			AutoDetectInterface: true,
+		},
+	}
+	ctx := include.Context(context.Background())
+	tempConfig, err := os.CreateTemp("", "tun-bench-*.json")
+	if err != nil {
+		return
+	}
+	defer os.Remove(tempConfig.Name())
+	encoder := json.NewEncoderContext(ctx, tempConfig)
+	encoder.SetIndent("", "  ")
+	err = encoder.Encode(testConfig)
+	if err != nil {
+		return nil, E.Cause(err, "encode test config")
+	}
+	tempConfig.Close()
+	var sudoArgs []string
+	if len(flags) > 0 {
+		sudoArgs = append(sudoArgs, "env")
+		for _, flag := range flags {
+			sudoArgs = append(sudoArgs, flag)
+		}
+	}
+	sudoArgs = append(sudoArgs, boxPath, "run", "-c", tempConfig.Name())
+	boxProcess := shell.Exec("sudo", sudoArgs...)
+	boxProcess.Stdout = &stderrWriter{}
+	boxProcess.Stderr = io.Discard
+	err = boxProcess.Start()
+	if err != nil {
+		return
+	}
+
+	if C.IsDarwin {
+		iperf3Path, err = exec.LookPath("iperf3-darwin")
+	} else {
+		iperf3Path, err = exec.LookPath("iperf3")
+	}
+	if err != nil {
+		return
+	}
+	serverProcess := shell.Exec(iperf3Path, "-s")
+	serverProcess.Stdout = io.Discard
+	serverProcess.Stderr = io.Discard
+	err = serverProcess.Start()
+	if err != nil {
+		return nil, E.Cause(err, "start iperf3 server")
+	}
+
+	time.Sleep(time.Second)
+
+	args := []string{"-c", testAddress.String(), "-t", "5"}
+	if multiThread {
+		args = append(args, "-P", "10")
+	}
+
+	uploadProcess := shell.Exec(iperf3Path, args...)
+	output, err := uploadProcess.Read()
+	if err != nil {
+		boxProcess.Process.Signal(syscall.SIGKILL)
+		serverProcess.Process.Signal(syscall.SIGKILL)
+		println(output)
+		return
+	}
+
+	uploadResult := common.SubstringBeforeLast(output, "iperf Done.")
+	uploadResult = common.SubstringBeforeLast(uploadResult, "sender")
+	uploadResult = common.SubstringBeforeLast(uploadResult, "bits/sec")
+	uploadResult = common.SubstringAfterLast(uploadResult, "Bytes")
+	uploadResult = strings.ReplaceAll(uploadResult, " ", "")
+
+	result = &TestResult{
+		BoxPath:     boxPath,
+		Stack:       stackName,
+		MTU:         mtu,
+		Flags:       flags,
+		MultiThread: multiThread,
+		UploadSpeed: uploadResult,
+	}
+
+	downloadProcess := shell.Exec(iperf3Path, append(args, "-R")...)
+	output, err = downloadProcess.Read()
+	if err != nil {
+		boxProcess.Process.Signal(syscall.SIGKILL)
+		serverProcess.Process.Signal(syscall.SIGKILL)
+		println(output)
+		return
+	}
+
+	downloadResult := common.SubstringBeforeLast(output, "iperf Done.")
+	downloadResult = common.SubstringBeforeLast(downloadResult, "receiver")
+	downloadResult = common.SubstringBeforeLast(downloadResult, "bits/sec")
+	downloadResult = common.SubstringAfterLast(downloadResult, "Bytes")
+	downloadResult = strings.ReplaceAll(downloadResult, " ", "")
+
+	result.DownloadSpeed = downloadResult
+
+	printArgs := []any{boxPath, stackName, mtu, "upload", uploadResult, "download", downloadResult}
+	if len(flags) > 0 {
+		printArgs = append(printArgs, "flags", strings.Join(flags, " "))
+	}
+	if multiThread {
+		printArgs = append(printArgs, "(-P 10)")
+	}
+	fmt.Println(printArgs...)
+	err = boxProcess.Process.Signal(syscall.SIGTERM)
+	if err != nil {
+		return
+	}
+
+	err = serverProcess.Process.Signal(syscall.SIGTERM)
+	if err != nil {
+		return
+	}
+
+	boxDone := make(chan struct{})
+	go func() {
+		boxProcess.Cmd.Wait()
+		close(boxDone)
+	}()
+
+	serverDone := make(chan struct{})
+	go func() {
+		serverProcess.Process.Wait()
+		close(serverDone)
+	}()
+
+	select {
+	case <-boxDone:
+	case <-time.After(2 * time.Second):
+		boxProcess.Process.Kill()
+	case <-time.After(4 * time.Second):
+		println("box process did not close!")
+		os.Exit(1)
+	}
+
+	select {
+	case <-serverDone:
+	case <-time.After(2 * time.Second):
+		serverProcess.Process.Kill()
+	case <-time.After(4 * time.Second):
+		println("server process did not close!")
+		os.Exit(1)
+	}
+
+	return
+}
+
+type stderrWriter struct{}
+
+func (w *stderrWriter) Write(p []byte) (n int, err error) {
+	return os.Stderr.Write(p)
+}

dns/transport/udp.go

@@ -60,7 +60,7 @@ func NewUDPRaw(logger logger.ContextLogger, adapter dns.TransportAdapter, dialer
 		logger:           logger,
 		dialer:           dialer,
 		serverAddr:       serverAddr,
-		udpSize:          512,
+		udpSize:          2048,
 		tcpTransport: &TCPTransport{
 			dialer:     dialer,
 			serverAddr: serverAddr,
@@ -97,15 +97,19 @@ func (t *UDPTransport) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.M
 }
 
 func (t *UDPTransport) exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, error) {
-	conn, err := t.open(ctx)
-	if err != nil {
-		return nil, err
-	}
+	t.access.Lock()
 	if edns0Opt := message.IsEdns0(); edns0Opt != nil {
 		if udpSize := int(edns0Opt.UDPSize()); udpSize > t.udpSize {
 			t.udpSize = udpSize
+			close(t.done)
+			t.done = make(chan struct{})
 		}
 	}
+	t.access.Unlock()
+	conn, err := t.open(ctx)
+	if err != nil {
+		return nil, err
+	}
 	buffer := buf.NewSize(1 + message.Len())
 	defer buffer.Release()
 	exMessage := *message

docs/changelog.md

@@ -2,9 +2,8 @@
 icon: material/alert-decagram
 ---
 
-#### 1.12.0-beta.33
+#### 1.12.0-beta.34
 
-* Add firewalld compatibility for auto redirect
 * Fixes and improvements
 
 ### 1.11.15

go.mod

@@ -28,13 +28,13 @@ require (
 	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 v0.6.12-0.20250704043954-da981379f151
+	github.com/sagernet/sing v0.6.12-0.20250718132236-21daaa465e88
 	github.com/sagernet/sing-mux v0.3.2
-	github.com/sagernet/sing-quic v0.5.0-beta.2
+	github.com/sagernet/sing-quic v0.5.0-beta.3
 	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 v0.6.10-0.20250707094843-b2e2674d73e5
+	github.com/sagernet/sing-tun v0.6.10-0.20250718030019-3af7305b853e
 	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 v0.39.0
+	golang.org/x/crypto v0.38.0
 	golang.org/x/exp v0.0.0-20250506013437-ce4c2cf36ca6
-	golang.org/x/mod v0.25.0
-	golang.org/x/net v0.41.0
+	golang.org/x/mod v0.24.0
+	golang.org/x/net v0.40.0
 	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-mod.1 // indirect
+	github.com/sagernet/nftables v0.3.0-beta.4 // 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 v0.15.0 // indirect
+	golang.org/x/sync v0.14.0 // indirect
 	golang.org/x/term v0.32.0 // indirect
-	golang.org/x/text v0.26.0 // indirect
+	golang.org/x/text v0.25.0 // 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

@@ -163,25 +163,25 @@ github.com/sagernet/gvisor v0.0.0-20250325023245-7a9c0f5725fb h1:pprQtDqNgqXkRsX
 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-mod.1 h1:OMe+qoEAx8EipYAQbD2FI5erVvKmTS9+cYhdpg+vezY=
-github.com/sagernet/nftables v0.3.0-mod.1/go.mod h1:8kslHG4VvYNihcco+i6uxIX7qbT8A56T0y5q7U44ZaQ=
+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/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 v0.6.12-0.20250704043954-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 v0.6.12-0.20250718132236-21daaa465e88 h1:Wu6hu+JsZ2gsFRJMqGzaZJ4ctGnmNrLGm9ckmotBFOs=
+github.com/sagernet/sing v0.6.12-0.20250718132236-21daaa465e88/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=
-github.com/sagernet/sing-quic v0.5.0-beta.2/go.mod h1:SAv/qdeDN+75msGG5U5ZIwG+3Ua50jVIKNrRSY8pkx0=
+github.com/sagernet/sing-quic v0.5.0-beta.3 h1:X/acRNsqQNfDlmwE7SorHfaZiny5e67hqIzM/592ric=
+github.com/sagernet/sing-quic v0.5.0-beta.3/go.mod h1:SAv/qdeDN+75msGG5U5ZIwG+3Ua50jVIKNrRSY8pkx0=
 github.com/sagernet/sing-shadowsocks v0.2.8 h1:PURj5PRoAkqeHh2ZW205RWzN9E9RtKCVCzByXruQWfE=
 github.com/sagernet/sing-shadowsocks v0.2.8/go.mod h1:lo7TWEMDcN5/h5B8S0ew+r78ZODn6SwVaFhvB6H+PTI=
 github.com/sagernet/sing-shadowsocks2 v0.2.1 h1:dWV9OXCeFPuYGHb6IRqlSptVnSzOelnqqs2gQ2/Qioo=
 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 v0.6.10-0.20250707094843-b2e2674d73e5 h1:JHa9vyTie1FbWGofPt4TEpysl7tBeEoiQDtwVK0Scqg=
-github.com/sagernet/sing-tun v0.6.10-0.20250707094843-b2e2674d73e5/go.mod h1:c/7Blmaw8GRL4JPvoajBfwUfdzoa2KCMtAnq5Q9AjA0=
+github.com/sagernet/sing-tun v0.6.10-0.20250718030019-3af7305b853e h1:IH6N3oTKs4bqXLoKP7uFfIAAuZHCNq6OCV4MlrGGLqs=
+github.com/sagernet/sing-tun v0.6.10-0.20250718030019-3af7305b853e/go.mod h1:fisFCbC4Vfb6HqQNcwPJi2CDK2bf0Xapyz3j3t4cnHE=
 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 v0.39.0 h1:SHs+kF4LP+f+p14esP5jAoDpHU8Gu/v9lFRK6IT5imM=
-golang.org/x/crypto v0.39.0/go.mod h1:L+Xg3Wf6HoL4Bn4238Z6ft6KfEpN0tJGo53AAPC632U=
+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/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 v0.25.0 h1:n7a+ZbQKQA/Ysbyb0/6IbB1H/X41mKgbhfv7AfG/44w=
-golang.org/x/mod v0.25.0/go.mod h1:IXM97Txy2VM4PJ3gI61r1YEk/gAj6zAHN3AdZt6S9Ww=
+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/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 v0.41.0 h1:vBTly1HeNPEn3wtREYfy4GZ/NECgw2Cnl+nK6Nz3uvw=
-golang.org/x/net v0.41.0/go.mod h1:B/K4NNqkfmg07DQYrbwvSluqCJOOXwUjeb/5lOisjbA=
+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/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
-golang.org/x/sync v0.15.0 h1:KWH3jNZsfyT6xfAfKiz6MRNmd46ByHDYaZ7KSkCtdW8=
-golang.org/x/sync v0.15.0/go.mod h1:1dzgHSNfp02xaA81J2MS99Qcpr2w7fw1gpm99rleRqA=
+golang.org/x/sync v0.14.0 h1:woo0S4Yywslg6hp4eUFjTVOyKt0RookbpAHG4c1HmhQ=
+golang.org/x/sync v0.14.0/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 v0.26.0 h1:P42AVeLghgTYr4+xUnTRKDMqpar+PtX7KWuNQL21L8M=
-golang.org/x/text v0.26.0/go.mod h1:QK15LZJUUQVJxhz7wXgxSy/CJaTFjd0G+YLonydOVQA=
+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/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=

option/dns.go

@@ -180,7 +180,7 @@ func (o *DNSServerOptions) Upgrade(ctx context.Context) error {
 	options := o.Options.(*LegacyDNSServerOptions)
 	serverURL, _ := url.Parse(options.Address)
 	var serverType string
-	if serverURL.Scheme != "" {
+	if serverURL != nil && serverURL.Scheme != "" {
 		serverType = serverURL.Scheme
 	} else {
 		switch options.Address {
@@ -217,7 +217,7 @@ func (o *DNSServerOptions) Upgrade(ctx context.Context) error {
 		o.Type = C.DNSTypeUDP
 		o.Options = &remoteOptions
 		var serverAddr M.Socksaddr
-		if serverURL.Scheme == "" {
+		if serverURL == nil || serverURL.Scheme == "" {
 			serverAddr = M.ParseSocksaddr(options.Address)
 		} else {
 			serverAddr = M.ParseSocksaddr(serverURL.Host)
@@ -232,6 +232,9 @@ func (o *DNSServerOptions) Upgrade(ctx context.Context) error {
 	case C.DNSTypeTCP:
 		o.Type = C.DNSTypeTCP
 		o.Options = &remoteOptions
+		if serverURL == nil {
+			return E.New("invalid server address")
+		}
 		serverAddr := M.ParseSocksaddr(serverURL.Host)
 		if !serverAddr.IsValid() {
 			return E.New("invalid server address")
@@ -242,6 +245,9 @@ func (o *DNSServerOptions) Upgrade(ctx context.Context) error {
 		}
 	case C.DNSTypeTLS, C.DNSTypeQUIC:
 		o.Type = serverType
+		if serverURL == nil {
+			return E.New("invalid server address")
+		}
 		serverAddr := M.ParseSocksaddr(serverURL.Host)
 		if !serverAddr.IsValid() {
 			return E.New("invalid server address")
@@ -261,6 +267,9 @@ func (o *DNSServerOptions) Upgrade(ctx context.Context) error {
 			},
 		}
 		o.Options = &httpsOptions
+		if serverURL == nil {
+			return E.New("invalid server address")
+		}
 		serverAddr := M.ParseSocksaddr(serverURL.Host)
 		if !serverAddr.IsValid() {
 			return E.New("invalid server address")
@@ -274,6 +283,9 @@ func (o *DNSServerOptions) Upgrade(ctx context.Context) error {
 		}
 	case "rcode":
 		var rcode int
+		if serverURL == nil {
+			return E.New("invalid server address")
+		}
 		switch serverURL.Host {
 		case "success":
 			rcode = dns.RcodeSuccess
@@ -295,6 +307,9 @@ func (o *DNSServerOptions) Upgrade(ctx context.Context) error {
 	case C.DNSTypeDHCP:
 		o.Type = C.DNSTypeDHCP
 		dhcpOptions := DHCPDNSServerOptions{}
+		if serverURL == nil {
+			return E.New("invalid server address")
+		}
 		if serverURL.Host != "" && serverURL.Host != "auto" {
 			dhcpOptions.Interface = serverURL.Host
 		}

protocol/tun/inbound.go

@@ -132,12 +132,13 @@ func NewInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
 
 	platformInterface := service.FromContext[platform.Interface](ctx)
 	tunMTU := options.MTU
+	enableGSO := C.IsLinux && options.Stack == "gvisor" && platformInterface == nil && tunMTU > 0 && tunMTU < 49152
 	if tunMTU == 0 {
 		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
+			tunMTU = 65535
 		}
 	}
 	var udpTimeout time.Duration
@@ -179,6 +180,7 @@ func NewInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
 		outputMark = tun.DefaultAutoRedirectOutputMark
 	}
 	networkManager := service.FromContext[adapter.NetworkManager](ctx)
+	multiPendingPackets := C.IsDarwin && ((options.Stack == "gvisor" && tunMTU < 32768) || (options.Stack != "gvisor" && options.MTU <= 9000))
 	inbound := &Inbound{
 		tag:            tag,
 		ctx:            ctx,
@@ -189,6 +191,7 @@ func NewInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
 		tunOptions: tun.Options{
 			Name:                     options.InterfaceName,
 			MTU:                      tunMTU,
+			GSO:                      enableGSO,
 			Inet4Address:             inet4Address,
 			Inet6Address:             inet6Address,
 			AutoRoute:                options.AutoRoute,
@@ -211,6 +214,7 @@ func NewInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
 			IncludePackage:           options.IncludePackage,
 			ExcludePackage:           options.ExcludePackage,
 			InterfaceMonitor:         networkManager.InterfaceMonitor(),
+			EXP_MultiPendingPackets:  multiPendingPackets,
 		},
 		udpTimeout:        udpTimeout,
 		stack:             options.Stack,

release/config/sing-box.rules

@@ -1,9 +1,7 @@
 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.fedoraproject.FirewallD1.all" ||
-         action.id == "org.fedoraproject.FirewallD1.config") &&
+         action.id == "org.freedesktop.resolve1.set-dns-servers") &&
         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, bufio.DefaultIncreaseBufferAfter)
+	_, err := bufio.CopyWithCounters(destinationWriter, sourceReader, source, readCounters, writeCounters, bufio.DefaultIncreaseBufferAfter, bufio.DefaultBatchSize)
 	if err != nil {
 		common.Close(source, destination)
 	} else if duplexDst, isDuplex := destination.(N.WriteCloser); isDuplex {