Add options to custom DNS query timeout

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

.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

Makefile

@@ -245,8 +245,8 @@ lib:
 	go run ./cmd/internal/build_libbox -target ios
 
 lib_install:
-	go install -v github.com/sagernet/gomobile/cmd/gomobile@v0.1.7
-	go install -v github.com/sagernet/gomobile/cmd/gobind@v0.1.7
+	go install -v github.com/sagernet/gomobile/cmd/gomobile@v0.1.6
+	go install -v github.com/sagernet/gomobile/cmd/gobind@v0.1.6
 
 docs:
 	venv/bin/mkdocs serve

adapter/dns.go

@@ -3,6 +3,7 @@ package adapter
 import (
 	"context"
 	"net/netip"
+	"time"
 
 	C "github.com/sagernet/sing-box/constant"
 	"github.com/sagernet/sing-box/log"
@@ -36,6 +37,7 @@ type DNSQueryOptions struct {
 	Transport      DNSTransport
 	Strategy       C.DomainStrategy
 	LookupStrategy C.DomainStrategy
+	Timeout        time.Duration
 	DisableCache   bool
 	RewriteTTL     *uint32
 	ClientSubnet   netip.Prefix
@@ -53,6 +55,7 @@ func DNSQueryOptionsFrom(ctx context.Context, options *option.DomainResolveOptio
 	return &DNSQueryOptions{
 		Transport:    transport,
 		Strategy:     C.DomainStrategy(options.Strategy),
+		Timeout:      time.Duration(options.Timeout),
 		DisableCache: options.DisableCache,
 		RewriteTTL:   options.RewriteTTL,
 		ClientSubnet: options.ClientSubnet.Build(netip.Prefix{}),
@@ -70,6 +73,7 @@ type DNSTransport interface {
 	Type() string
 	Tag() string
 	Dependencies() []string
+	HasDetour() bool
 	Exchange(ctx context.Context, message *dns.Msg) (*dns.Msg, error)
 }
 

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 || response.StatusCode == http.StatusNotFound) {
+			if response != nil && response.StatusCode == http.StatusUnprocessableEntity {
 				log.Info("waiting for process")
 				time.Sleep(15 * time.Second)
 				continue

cmd/internal/build_libbox/main.go

@@ -46,9 +46,8 @@ var (
 	sharedFlags []string
 	debugFlags  []string
 	sharedTags  []string
-	darwinTags  []string
+	iosTags     []string
 	memcTags    []string
-	notMemcTags []string
 	debugTags   []string
 )
 
@@ -63,9 +62,8 @@ 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")
-	darwinTags = append(darwinTags, "with_dhcp")
+	iosTags = append(iosTags, "with_dhcp", "with_low_memory")
 	memcTags = append(memcTags, "with_tailscale")
-	notMemcTags = append(notMemcTags, "with_low_memory")
 	debugTags = append(debugTags, "debug")
 }
 
@@ -155,7 +153,6 @@ func buildApple() {
 		"-v",
 		"-target", bindTarget,
 		"-libname=box",
-		"-tags-not-macos=with_low_memory",
 	}
 	if !withTailscale {
 		args = append(args, "-tags-macos="+strings.Join(memcTags, ","))
@@ -167,7 +164,7 @@ func buildApple() {
 		args = append(args, debugFlags...)
 	}
 
-	tags := append(sharedTags, darwinTags...)
+	tags := append(sharedTags, iosTags...)
 	if withTailscale {
 		tags = append(tags, memcTags...)
 	}

common/dialer/dialer.go

@@ -89,6 +89,7 @@ func NewWithOptions(options Options) (N.Dialer, error) {
 			dnsQueryOptions = adapter.DNSQueryOptions{
 				Transport:    transport,
 				Strategy:     strategy,
+				Timeout:      time.Duration(dialOptions.DomainResolver.Timeout),
 				DisableCache: dialOptions.DomainResolver.DisableCache,
 				RewriteTTL:   dialOptions.DomainResolver.RewriteTTL,
 				ClientSubnet: dialOptions.DomainResolver.ClientSubnet.Build(netip.Prefix{}),

constant/timeout.go

@@ -9,6 +9,7 @@ const (
 	TCPTimeout                 = 15 * time.Second
 	ReadPayloadTimeout         = 300 * time.Millisecond
 	DNSTimeout                 = 10 * time.Second
+	DirectDNSTimeout           = 5 * time.Second
 	UDPTimeout                 = 5 * time.Minute
 	DefaultURLTestInterval     = 3 * time.Minute
 	DefaultURLTestIdleTimeout  = 30 * time.Minute

dns/client.go

@@ -30,7 +30,6 @@ var (
 var _ adapter.DNSClient = (*Client)(nil)
 
 type Client struct {
-	timeout          time.Duration
 	disableCache     bool
 	disableExpire    bool
 	independentCache bool
@@ -43,7 +42,6 @@ type Client struct {
 }
 
 type ClientOptions struct {
-	Timeout          time.Duration
 	DisableCache     bool
 	DisableExpire    bool
 	IndependentCache bool
@@ -55,7 +53,6 @@ type ClientOptions struct {
 
 func NewClient(options ClientOptions) *Client {
 	client := &Client{
-		timeout:          options.Timeout,
 		disableCache:     options.DisableCache,
 		disableExpire:    options.DisableExpire,
 		independentCache: options.IndependentCache,
@@ -63,9 +60,6 @@ func NewClient(options ClientOptions) *Client {
 		initRDRCFunc:     options.RDRC,
 		logger:           options.Logger,
 	}
-	if client.timeout == 0 {
-		client.timeout = C.DNSTimeout
-	}
 	cacheCapacity := options.CacheCapacity
 	if cacheCapacity < 1024 {
 		cacheCapacity = 1024
@@ -153,7 +147,15 @@ func (c *Client) Exchange(ctx context.Context, transport adapter.DNSTransport, m
 			return nil, ErrResponseRejectedCached
 		}
 	}
-	ctx, cancel := context.WithTimeout(ctx, c.timeout)
+	timeout := options.Timeout
+	if timeout == 0 {
+		if transport.HasDetour() {
+			timeout = C.DNSTimeout
+		} else {
+			timeout = C.DirectDNSTimeout
+		}
+	}
+	ctx, cancel := context.WithTimeout(ctx, timeout)
 	response, err := transport.Exchange(ctx, message)
 	cancel()
 	if err != nil {
@@ -195,13 +197,8 @@ func (c *Client) Exchange(ctx context.Context, transport adapter.DNSTransport, m
 		}
 	}*/
 	if responseChecker != nil {
-		var rejected bool
-		if !(response.Rcode == dns.RcodeSuccess || response.Rcode == dns.RcodeNameError) {
-			rejected = true
-		} else {
-			rejected = !responseChecker(MessageToAddresses(response))
-		}
-		if rejected {
+		addr, addrErr := MessageToAddresses(response)
+		if addrErr != nil || !responseChecker(addr) {
 			if c.rdrc != nil {
 				c.rdrc.SaveRDRCAsync(transport.Tag(), question.Name, question.Qtype, c.logger)
 			}
@@ -425,10 +422,7 @@ func (c *Client) lookupToExchange(ctx context.Context, transport adapter.DNSTran
 	if err != nil {
 		return nil, err
 	}
-	if response.Rcode != dns.RcodeSuccess {
-		return nil, RcodeError(response.Rcode)
-	}
-	return MessageToAddresses(response), nil
+	return MessageToAddresses(response)
 }
 
 func (c *Client) questionCache(question dns.Question, transport adapter.DNSTransport) ([]netip.Addr, error) {
@@ -436,10 +430,7 @@ func (c *Client) questionCache(question dns.Question, transport adapter.DNSTrans
 	if response == nil {
 		return nil, ErrNotCached
 	}
-	if response.Rcode != dns.RcodeSuccess {
-		return nil, RcodeError(response.Rcode)
-	}
-	return MessageToAddresses(response), nil
+	return MessageToAddresses(response)
 }
 
 func (c *Client) loadResponse(question dns.Question, transport adapter.DNSTransport) (*dns.Msg, int) {
@@ -516,7 +507,10 @@ func (c *Client) loadResponse(question dns.Question, transport adapter.DNSTransp
 	}
 }
 
-func MessageToAddresses(response *dns.Msg) []netip.Addr {
+func MessageToAddresses(response *dns.Msg) ([]netip.Addr, error) {
+	if response.Rcode != dns.RcodeSuccess {
+		return nil, RcodeError(response.Rcode)
+	}
 	addresses := make([]netip.Addr, 0, len(response.Answer))
 	for _, rawAnswer := range response.Answer {
 		switch answer := rawAnswer.(type) {
@@ -532,7 +526,7 @@ func MessageToAddresses(response *dns.Msg) []netip.Addr {
 			}
 		}
 	}
-	return addresses
+	return addresses, nil
 }
 
 func wrapError(err error) error {

dns/router.go

@@ -158,6 +158,9 @@ func (r *Router) matchDNS(ctx context.Context, allowFakeIP bool, ruleIndex int,
 				if action.Strategy != C.DomainStrategyAsIS {
 					options.Strategy = action.Strategy
 				}
+				if action.Timeout > 0 {
+					options.Timeout = action.Timeout
+				}
 				if isFakeIP || action.DisableCache {
 					options.DisableCache = true
 				}
@@ -180,6 +183,9 @@ func (r *Router) matchDNS(ctx context.Context, allowFakeIP bool, ruleIndex int,
 				if action.Strategy != C.DomainStrategyAsIS {
 					options.Strategy = action.Strategy
 				}
+				if action.Timeout > 0 {
+					options.Timeout = action.Timeout
+				}
 				if action.DisableCache {
 					options.DisableCache = true
 				}

dns/transport/dhcp/dhcp.go

@@ -41,6 +41,7 @@ type Transport struct {
 	dns.TransportAdapter
 	ctx               context.Context
 	dialer            N.Dialer
+	hasDetour         bool
 	logger            logger.ContextLogger
 	networkManager    adapter.NetworkManager
 	interfaceName     string
@@ -59,6 +60,7 @@ func NewTransport(ctx context.Context, logger log.ContextLogger, tag string, opt
 		TransportAdapter: dns.NewTransportAdapterWithLocalOptions(C.DNSTypeDHCP, tag, options.LocalDNSServerOptions),
 		ctx:              ctx,
 		dialer:           transportDialer,
+		hasDetour:        options.Detour != "",
 		logger:           logger,
 		networkManager:   service.FromContext[adapter.NetworkManager](ctx),
 		interfaceName:    options.Interface,
@@ -89,6 +91,10 @@ func (t *Transport) Close() error {
 	return nil
 }
 
+func (t *Transport) HasDetour() bool {
+	return t.hasDetour
+}
+
 func (t *Transport) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, error) {
 	err := t.fetchServers()
 	if err != nil {

dns/transport/local/local.go

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

dns/transport_adapter.go

@@ -14,6 +14,7 @@ type TransportAdapter struct {
 	transportType string
 	transportTag  string
 	dependencies  []string
+	hasDetour     bool
 	strategy      C.DomainStrategy
 	clientSubnet  netip.Prefix
 }
@@ -35,6 +36,7 @@ func NewTransportAdapterWithLocalOptions(transportType string, transportTag stri
 		transportType: transportType,
 		transportTag:  transportTag,
 		dependencies:  dependencies,
+		hasDetour:     localOptions.Detour != "",
 		strategy:      C.DomainStrategy(localOptions.LegacyStrategy),
 		clientSubnet:  localOptions.LegacyClientSubnet,
 	}
@@ -69,6 +71,10 @@ func (a *TransportAdapter) Dependencies() []string {
 	return a.dependencies
 }
 
+func (a *TransportAdapter) HasDetour() bool {
+	return a.hasDetour
+}
+
 func (a *TransportAdapter) LegacyStrategy() C.DomainStrategy {
 	return a.strategy
 }

docs/changelog.md

@@ -2,27 +2,10 @@
 icon: material/alert-decagram
 ---
 
-#### 1.12.0-beta.33
-
-* Add firewalld compatibility for auto redirect
-* Fixes and improvements
-
-### 1.11.15
+#### 1.12.0-beta.30
 
 * 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

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 v0.1.7
+	github.com/sagernet/gomobile v0.1.6
 	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 v0.6.11-0.20250521033217-30d675ea099b
 	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 v0.6.10-0.20250707094843-b2e2674d73e5
+	github.com/sagernet/sing-tun v0.6.10-0.20250630100036-8763c24e4935
 	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

@@ -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 v0.1.7 h1:I9jCJZTH0weP5MsuydvYHX5QfN/r6Fe8ptAIj1+SJVg=
-github.com/sagernet/gomobile v0.1.7/go.mod h1:Pqq2+ZVvs10U7xK+UwJgwYWUykewi8H6vlslAO73n9E=
+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/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-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 v0.6.11-0.20250521033217-30d675ea099b h1:ZjTCYPb5f7aHdf1UpUvE22dVmf7BL8eQ/zLZhjgh7Wo=
+github.com/sagernet/sing v0.6.11-0.20250521033217-30d675ea099b/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
 github.com/sagernet/sing-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 v0.6.10-0.20250707094843-b2e2674d73e5 h1:JHa9vyTie1FbWGofPt4TEpysl7tBeEoiQDtwVK0Scqg=
-github.com/sagernet/sing-tun v0.6.10-0.20250707094843-b2e2674d73e5/go.mod h1:c/7Blmaw8GRL4JPvoajBfwUfdzoa2KCMtAnq5Q9AjA0=
+github.com/sagernet/sing-tun v0.6.10-0.20250630100036-8763c24e4935 h1:wha4BG4mrEKaIoouVyiU5BcPfKD1n0LkiL4vqdjaVps=
+github.com/sagernet/sing-tun v0.6.10-0.20250630100036-8763c24e4935/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/outbound.go

@@ -91,6 +91,7 @@ type DialerOptions struct {
 type _DomainResolveOptions struct {
 	Server       string                `json:"server"`
 	Strategy     DomainStrategy        `json:"strategy,omitempty"`
+	Timeout      badoption.Duration    `json:"timeout,omitempty"`
 	DisableCache bool                  `json:"disable_cache,omitempty"`
 	RewriteTTL   *uint32               `json:"rewrite_ttl,omitempty"`
 	ClientSubnet *badoption.Prefixable `json:"client_subnet,omitempty"`
@@ -102,6 +103,7 @@ func (o DomainResolveOptions) MarshalJSON() ([]byte, error) {
 	if o.Server == "" {
 		return []byte("{}"), nil
 	} else if o.Strategy == DomainStrategy(C.DomainStrategyAsIS) &&
+		o.Timeout == 0 &&
 		!o.DisableCache &&
 		o.RewriteTTL == nil &&
 		o.ClientSubnet == nil {

option/rule_action.go

@@ -180,6 +180,7 @@ func (r *RouteOptionsActionOptions) UnmarshalJSON(data []byte) error {
 type DNSRouteActionOptions struct {
 	Server       string                `json:"server,omitempty"`
 	Strategy     DomainStrategy        `json:"strategy,omitempty"`
+	Timeout      badoption.Duration    `json:"timeout,omitempty"`
 	DisableCache bool                  `json:"disable_cache,omitempty"`
 	RewriteTTL   *uint32               `json:"rewrite_ttl,omitempty"`
 	ClientSubnet *badoption.Prefixable `json:"client_subnet,omitempty"`
@@ -187,6 +188,7 @@ type DNSRouteActionOptions struct {
 
 type _DNSRouteOptionsActionOptions struct {
 	Strategy     DomainStrategy        `json:"strategy,omitempty"`
+	Timeout      badoption.Duration    `json:"timeout,omitempty"`
 	DisableCache bool                  `json:"disable_cache,omitempty"`
 	RewriteTTL   *uint32               `json:"rewrite_ttl,omitempty"`
 	ClientSubnet *badoption.Prefixable `json:"client_subnet,omitempty"`

protocol/tun/inbound.go

@@ -130,15 +130,9 @@ 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 {
-		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 = 9000
 	}
 	var udpTimeout time.Duration
 	if options.UDPTimeout != 0 {
@@ -214,7 +208,7 @@ func NewInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
 		},
 		udpTimeout:        udpTimeout,
 		stack:             options.Stack,
-		platformInterface: platformInterface,
+		platformInterface: service.FromContext[platform.Interface](ctx),
 		platformOptions:   common.PtrValueOrDefault(options.Platform),
 	}
 	for _, routeAddressSet := range options.RouteAddressSet {

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)
 	if err != nil {
 		common.Close(source, destination)
 	} else if duplexDst, isDuplex := destination.(N.WriteCloser); isDuplex {

route/network.go

@@ -76,6 +76,7 @@ func NewNetworkManager(ctx context.Context, logger logger.ContextLogger, routeOp
 			DomainResolver: defaultDomainResolver.Server,
 			DomainResolveOptions: adapter.DNSQueryOptions{
 				Strategy:     C.DomainStrategy(defaultDomainResolver.Strategy),
+				Timeout:      time.Duration(defaultDomainResolver.Timeout),
 				DisableCache: defaultDomainResolver.DisableCache,
 				RewriteTTL:   defaultDomainResolver.RewriteTTL,
 				ClientSubnet: defaultDomainResolver.ClientSubnet.Build(netip.Prefix{}),

route/route.go

@@ -666,6 +666,7 @@ func (r *Router) actionResolve(ctx context.Context, metadata *adapter.InboundCon
 		addresses, err := r.dns.Lookup(adapter.WithContext(ctx, metadata), metadata.Destination.Fqdn, adapter.DNSQueryOptions{
 			Transport:    transport,
 			Strategy:     action.Strategy,
+			Timeout:      action.Timeout,
 			DisableCache: action.DisableCache,
 			RewriteTTL:   action.RewriteTTL,
 			ClientSubnet: action.ClientSubnet,

route/rule/rule_action.go

@@ -113,6 +113,7 @@ func NewDNSRuleAction(logger logger.ContextLogger, action option.DNSRuleAction)
 			Server: action.RouteOptions.Server,
 			RuleActionDNSRouteOptions: RuleActionDNSRouteOptions{
 				Strategy:     C.DomainStrategy(action.RouteOptions.Strategy),
+				Timeout:      time.Duration(action.RouteOptions.Timeout),
 				DisableCache: action.RouteOptions.DisableCache,
 				RewriteTTL:   action.RouteOptions.RewriteTTL,
 				ClientSubnet: netip.Prefix(common.PtrValueOrDefault(action.RouteOptions.ClientSubnet)),
@@ -121,6 +122,7 @@ func NewDNSRuleAction(logger logger.ContextLogger, action option.DNSRuleAction)
 	case C.RuleActionTypeRouteOptions:
 		return &RuleActionDNSRouteOptions{
 			Strategy:     C.DomainStrategy(action.RouteOptionsOptions.Strategy),
+			Timeout:      time.Duration(action.RouteOptionsOptions.Timeout),
 			DisableCache: action.RouteOptionsOptions.DisableCache,
 			RewriteTTL:   action.RouteOptionsOptions.RewriteTTL,
 			ClientSubnet: netip.Prefix(common.PtrValueOrDefault(action.RouteOptionsOptions.ClientSubnet)),
@@ -235,20 +237,13 @@ func (r *RuleActionDNSRoute) Type() string {
 func (r *RuleActionDNSRoute) String() string {
 	var descriptions []string
 	descriptions = append(descriptions, r.Server)
-	if r.DisableCache {
-		descriptions = append(descriptions, "disable-cache")
-	}
-	if r.RewriteTTL != nil {
-		descriptions = append(descriptions, F.ToString("rewrite-ttl=", *r.RewriteTTL))
-	}
-	if r.ClientSubnet.IsValid() {
-		descriptions = append(descriptions, F.ToString("client-subnet=", r.ClientSubnet))
-	}
+	descriptions = append(descriptions, r.Descriptions()...)
 	return F.ToString("route(", strings.Join(descriptions, ","), ")")
 }
 
 type RuleActionDNSRouteOptions struct {
 	Strategy     C.DomainStrategy
+	Timeout      time.Duration
 	DisableCache bool
 	RewriteTTL   *uint32
 	ClientSubnet netip.Prefix
@@ -259,7 +254,17 @@ func (r *RuleActionDNSRouteOptions) Type() string {
 }
 
 func (r *RuleActionDNSRouteOptions) String() string {
+	return F.ToString("route-options(", strings.Join(r.Descriptions(), ","), ")")
+}
+
+func (r *RuleActionDNSRouteOptions) Descriptions() []string {
 	var descriptions []string
+	if r.Strategy != C.DomainStrategyAsIS {
+		descriptions = append(descriptions, F.ToString("strategy=", option.DomainStrategy(r.Strategy)))
+	}
+	if r.Timeout > 0 {
+		descriptions = append(descriptions, F.ToString("timeout=", r.Timeout.String()))
+	}
 	if r.DisableCache {
 		descriptions = append(descriptions, "disable-cache")
 	}
@@ -269,7 +274,7 @@ func (r *RuleActionDNSRouteOptions) String() string {
 	if r.ClientSubnet.IsValid() {
 		descriptions = append(descriptions, F.ToString("client-subnet=", r.ClientSubnet))
 	}
-	return F.ToString("route-options(", strings.Join(descriptions, ","), ")")
+	return descriptions
 }
 
 type RuleActionDirect struct {
@@ -421,6 +426,7 @@ func (r *RuleActionSniff) String() string {
 type RuleActionResolve struct {
 	Server       string
 	Strategy     C.DomainStrategy
+	Timeout      time.Duration
 	DisableCache bool
 	RewriteTTL   *uint32
 	ClientSubnet netip.Prefix
@@ -438,6 +444,9 @@ func (r *RuleActionResolve) String() string {
 	if r.Strategy != C.DomainStrategyAsIS {
 		options = append(options, F.ToString(option.DomainStrategy(r.Strategy)))
 	}
+	if r.Timeout > 0 {
+		options = append(options, F.ToString("timeout=", r.Timeout.String()))
+	}
 	if r.DisableCache {
 		options = append(options, "disable_cache")
 	}

transport/v2rayhttp/conn.go

@@ -31,9 +31,6 @@ 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,
@@ -92,6 +89,9 @@ 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 {