documentation: Bump version

Co-authored-by: anytls <anytls>

.github/workflows/build.yml

@@ -155,7 +155,7 @@ jobs:
         uses: goreleaser/goreleaser-action@v6
         with:
           distribution: goreleaser-pro
-          version: nightly
+          version: '~> v2'
           install-only: true
       - name: Extract signing key
         run: |-

box.go

@@ -216,15 +216,8 @@ func New(options Options) (*Box, error) {
 		} else {
 			tag = F.ToString(i)
 		}
-		endpointCtx := ctx
-		if tag != "" {
-			// TODO: remove this
-			endpointCtx = adapter.WithContext(endpointCtx, &adapter.InboundContext{
-				Outbound: tag,
-			})
-		}
 		err = endpointManager.Create(
-			endpointCtx,
+			ctx,
 			router,
 			logFactory.NewLogger(F.ToString("endpoint/", endpointOptions.Type, "[", tag, "]")),
 			tag,

clients/android

@@ -1 +1 @@
-Subproject commit aefe3c029096ddac5189a20a8203a68858152f0a
+Subproject commit 0576fd75a67e56048c29d00ef539b4f8f05aec2a

clients/apple

@@ -1 +1 @@
-Subproject commit ae5818ee5a24af965dc91f80bffa16e1e6c109c1
+Subproject commit a828bb3a93b57d0c1b13d74246f0675c5244466d

dns/client.go

@@ -537,7 +537,7 @@ func FixedResponse(id uint16, question dns.Question, addresses []netip.Addr, tim
 		Question: []dns.Question{question},
 	}
 	for _, address := range addresses {
-		if address.Is4() && question.Qtype == dns.TypeA {
+		if address.Is4() {
 			response.Answer = append(response.Answer, &dns.A{
 				Hdr: dns.RR_Header{
 					Name:   question.Name,
@@ -547,7 +547,7 @@ func FixedResponse(id uint16, question dns.Question, addresses []netip.Addr, tim
 				},
 				A: address.AsSlice(),
 			})
-		} else if address.Is6() && question.Qtype == dns.TypeAAAA {
+		} else {
 			response.Answer = append(response.Answer, &dns.AAAA{
 				Hdr: dns.RR_Header{
 					Name:   question.Name,

dns/transport/hosts/hosts.go

@@ -2,7 +2,6 @@ package hosts
 
 import (
 	"context"
-	"net/netip"
 	"os"
 
 	"github.com/sagernet/sing-box/adapter"
@@ -23,15 +22,11 @@ var _ adapter.DNSTransport = (*Transport)(nil)
 
 type Transport struct {
 	dns.TransportAdapter
-	files      []*File
-	predefined map[string][]netip.Addr
+	files []*File
 }
 
 func NewTransport(ctx context.Context, logger log.ContextLogger, tag string, options option.HostsDNSServerOptions) (adapter.DNSTransport, error) {
-	var (
-		files      []*File
-		predefined = make(map[string][]netip.Addr)
-	)
+	var files []*File
 	if len(options.Path) == 0 {
 		files = append(files, NewFile(DefaultPath))
 	} else {
@@ -39,15 +34,9 @@ func NewTransport(ctx context.Context, logger log.ContextLogger, tag string, opt
 			files = append(files, NewFile(filemanager.BasePath(ctx, os.ExpandEnv(path))))
 		}
 	}
-	if options.Predefined != nil {
-		for _, entry := range options.Predefined.Entries() {
-			predefined[mDNS.CanonicalName(entry.Key)] = entry.Value
-		}
-	}
 	return &Transport{
 		TransportAdapter: dns.NewTransportAdapter(C.DNSTypeHosts, tag, nil),
 		files:            files,
-		predefined:       predefined,
 	}, nil
 }
 
@@ -56,11 +45,8 @@ func (t *Transport) Reset() {
 
 func (t *Transport) Exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.Msg, error) {
 	question := message.Question[0]
-	domain := mDNS.CanonicalName(question.Name)
+	domain := dns.FqdnToDomain(question.Name)
 	if question.Qtype == mDNS.TypeA || question.Qtype == mDNS.TypeAAAA {
-		if addresses, ok := t.predefined[domain]; ok {
-			return dns.FixedResponse(message.Id, question, addresses, C.DefaultDNSTTL), nil
-		}
 		for _, file := range t.files {
 			addresses := file.Lookup(domain)
 			if len(addresses) > 0 {

dns/transport/hosts/hosts_file.go

@@ -34,7 +34,7 @@ func (f *File) Lookup(name string) []netip.Addr {
 	f.access.Lock()
 	defer f.access.Unlock()
 	f.update()
-	return f.byName[dns.CanonicalName(name)]
+	return f.byName[name]
 }
 
 func (f *File) update() {

dns/transport/hosts/hosts_test.go

@@ -11,6 +11,6 @@ import (
 
 func TestHosts(t *testing.T) {
 	t.Parallel()
-	require.Equal(t, []netip.Addr{netip.AddrFrom4([4]byte{127, 0, 0, 1}), netip.IPv6Loopback()}, hosts.NewFile("testdata/hosts").Lookup("localhost"))
-	require.NotEmpty(t, hosts.NewFile(hosts.DefaultPath).Lookup("localhost"))
+	require.Equal(t, []netip.Addr{netip.AddrFrom4([4]byte{127, 0, 0, 1}), netip.IPv6Loopback()}, hosts.NewFile("testdata/hosts").Lookup("localhost."))
+	require.NotEmpty(t, hosts.NewFile(hosts.DefaultPath).Lookup("localhost."))
 }

dns/transport/udp.go

@@ -110,6 +110,13 @@ func (t *UDPTransport) exchange(ctx context.Context, message *mDNS.Msg) (*mDNS.M
 		conn.access.Lock()
 		delete(conn.callbacks, messageId)
 		conn.access.Unlock()
+		callback.access.Lock()
+		select {
+		case <-callback.done:
+		default:
+			close(callback.done)
+		}
+		callback.access.Unlock()
 	}()
 	rawMessage, err := exMessage.PackBuffer(buffer.FreeBytes())
 	if err != nil {

docs/changelog.md

@@ -2,16 +2,6 @@
 icon: material/alert-decagram
 ---
 
-#### 1.12.0-alpha.14
-
-* Fixes and improvements
-
-### 1.11.5
-
-* 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-alpha.13
 
 * Move `predefined` DNS server to DNS rule action **1**

docs/clients/apple/index.md

@@ -7,10 +7,6 @@ icon: material/apple
 SFI/SFM/SFT allows users to manage and run local or remote sing-box configuration files, and provides
 platform-specific function implementation, such as TUN transparent proxy implementation.
 
-!!! failure ""
-
-    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).
-
 ## :material-graph: Requirements
 
 * iOS 15.0+ / macOS 13.0+ / Apple tvOS 17.0+

docs/configuration/dns/rule.md

@@ -4,7 +4,6 @@ icon: material/alert-decagram
 
 !!! quote "Changes in sing-box 1.12.0"
 
-    :material-plus: [ip_accept_any](#ip_accept_any)  
     :material-delete-clock: [outbound](#outbound)
 
 !!! quote "Changes in sing-box 1.11.0"
@@ -78,6 +77,15 @@ icon: material/alert-decagram
         "domain_regex": [
           "^stun\\..+"
         ],
+        "geosite": [
+          "cn"
+        ],
+        "source_geoip": [
+          "private"
+        ],
+        "geoip": [
+          "cn"
+        ],
         "source_ip_cidr": [
           "10.0.0.0/24",
           "192.168.0.1"
@@ -88,7 +96,6 @@ icon: material/alert-decagram
           "192.168.0.1"
         ],
         "ip_is_private": false,
-        "ip_accept_any": false,
         "source_port": [
           12345
         ],
@@ -140,6 +147,8 @@ icon: material/alert-decagram
           "geoip-cn",
           "geosite-cn"
         ],
+        // deprecated
+        "rule_set_ipcidr_match_source": false,
         "rule_set_ip_cidr_match_source": false,
         "rule_set_ip_cidr_accept_empty": false,
         "invert": false,
@@ -147,20 +156,7 @@ icon: material/alert-decagram
           "direct"
         ],
         "action": "route",
-        "server": "local",
-
-        // Deprecated
-        
-        "rule_set_ipcidr_match_source": false,
-        "geosite": [
-          "cn"
-        ],
-        "source_geoip": [
-          "private"
-        ],
-        "geoip": [
-          "cn"
-        ]
+        "server": "local"
       },
       {
         "type": "logical",
@@ -455,9 +451,7 @@ Only takes effect for address requests (A/AAAA/HTTPS). When the query results do
 
 #### geoip
 
-!!! failure "Removed in sing-box 1.12.0"
-
-    GeoIP is deprecated in sing-box 1.8.0 and removed in sing-box 1.12.0, check [Migration](/migration/#migrate-geoip-to-rule-sets).
+!!! question "Since sing-box 1.9.0"
 
 Match GeoIP with query response.
 
@@ -479,12 +473,6 @@ Match private IP with query response.
 
 Make `ip_cidr` rules in rule-sets accept empty query response.
 
-#### ip_accept_any
-
-!!! question "Since sing-box 1.12.0"
-
-Match any IP with query response.
-
 ### Logical Fields
 
 #### type

docs/configuration/dns/rule.zh.md

@@ -4,7 +4,6 @@ icon: material/alert-decagram
 
 !!! quote "sing-box 1.12.0 中的更改"
 
-    :material-plus: [ip_accept_any](#ip_accept_any)  
     :material-delete-clock: [outbound](#outbound)
 
 !!! quote "sing-box 1.11.0 中的更改"
@@ -78,6 +77,15 @@ icon: material/alert-decagram
         "domain_regex": [
           "^stun\\..+"
         ],
+        "geosite": [
+          "cn"
+        ],
+        "source_geoip": [
+          "private"
+        ],
+        "geoip": [
+          "cn"
+        ],
         "source_ip_cidr": [
           "10.0.0.0/24",
           "192.168.0.1"
@@ -88,7 +96,6 @@ icon: material/alert-decagram
           "192.168.0.1"
         ],
         "ip_is_private": false,
-        "ip_accept_any": false,
         "source_port": [
           12345
         ],
@@ -140,6 +147,8 @@ icon: material/alert-decagram
           "geoip-cn",
           "geosite-cn"
         ],
+        // 已弃用
+        "rule_set_ipcidr_match_source": false,
         "rule_set_ip_cidr_match_source": false,
         "rule_set_ip_cidr_accept_empty": false,
         "invert": false,
@@ -147,19 +156,7 @@ icon: material/alert-decagram
           "direct"
         ],
         "action": "route",
-        "server": "local",
-
-        // 已弃用
-        "rule_set_ipcidr_match_source": false,
-        "geosite": [
-          "cn"
-        ],
-        "source_geoip": [
-          "private"
-        ],
-        "geoip": [
-          "cn"
-        ]
+        "server": "local"
       },
       {
         "type": "logical",
@@ -235,17 +232,17 @@ DNS 查询类型。值可以为整数或者类型名称字符串。
 
 #### geosite
 
-!!! failure "已在 sing-box 1.12.0 中被移除"
+!!! failure "已在 sing-box 1.8.0 废弃"
 
-    GeoSite 已在 sing-box 1.8.0 废弃且在 sing-box 1.12.0 中被移除，参阅 [迁移指南](/zh/migration/#geosite)。
+    Geosite 已废弃且可能在不久的将来移除，参阅 [迁移指南](/zh/migration/#geosite)。
 
 匹配 Geosite。
 
 #### source_geoip
 
-!!! failure "已在 sing-box 1.12.0 中被移除"
+!!! failure "已在 sing-box 1.8.0 废弃"
 
-    GeoIP 已在 sing-box 1.8.0 废弃且在 sing-box 1.12.0 中被移除，参阅 [迁移指南](/zh/migration/#geoip)。
+    GeoIP 已废弃且可能在不久的将来移除，参阅 [迁移指南](/zh/migration/#geoip)。
 
 匹配源 GeoIP。
 
@@ -454,10 +451,7 @@ Available values: `wifi`, `cellular`, `ethernet` and `other`.
 
 #### geoip
 
-!!! failure "已在 sing-box 1.12.0 中被移除"
-
-    GeoIP 已在 sing-box 1.8.0 废弃且在 sing-box 1.12.0 中被移除，参阅 [迁移指南](/zh/migration/#geoip)。
-
+!!! question "自 sing-box 1.9.0 起"
 
 与查询响应匹配 GeoIP。
 
@@ -473,12 +467,6 @@ Available values: `wifi`, `cellular`, `ethernet` and `other`.
 
 与查询响应匹配非公开 IP。
 
-#### ip_accept_any
-
-!!! question "自 sing-box 1.12.0 起"
-
-匹配任意 IP。
-
 #### rule_set_ip_cidr_accept_empty
 
 !!! question "自 sing-box 1.10.0 起"

docs/configuration/dns/rule_action.zh.md

@@ -13,7 +13,8 @@ icon: material/new-box
 
 ```json
 {
-  "action": "route", // 默认
+  "action": "route",
+  // 默认
   "server": "",
   "strategy": "",
   "disable_cache": false,

docs/configuration/shared/udp-over-tcp.md

@@ -31,11 +31,12 @@ The protocol version, `1` or `2`.
 
 ### Application support
 
-| Project      | UoT v1               | UoT v2               |
-|--------------|----------------------|----------------------|
-| sing-box     | v0 (2022/08/11)      | v1.2-beta9           |
-| Clash.Meta   | v1.12.0 (2022/07/02) | v1.14.3 (2023/03/31) |
-| Shadowrocket | v2.2.12 (2022/08/13) | /                    |
+| Project      | UoT v1               | UoT v2                                                                                                            |
+|--------------|----------------------|-------------------------------------------------------------------------------------------------------------------|
+| sing-box     | v0 (2022/08/11)      | v1.2-beta9                                                                                                        |
+| Xray-core    | v1.5.7 (2022/06/05)  | [f57ec13](https://github.com/XTLS/Xray-core/commit/f57ec1388084df041a2289bacab14e446bf1b357) (Not released)       |
+| Clash.Meta   | v1.12.0 (2022/07/02) | [8cb67b6](https://github.com/MetaCubeX/Clash.Meta/commit/8cb67b6480649edfa45dcc9ac89ce0789651e8b3) (Not released) |
+| Shadowrocket | v2.2.12 (2022/08/13) | /                                                                                                                 |
 
 ### Protocol details
 
@@ -49,13 +50,7 @@ The client requests the magic address to the upper layer proxy protocol to indic
 |------|----------|-------|--------|----------|
 | u8   | variable | u16be | u16be  | variable |
 
-**ATYP / address / port**: Uses the SOCKS address format, but with different address types:
-
-| ATYP   | Address type |
-|--------|--------------|
-| `0x00` | IPv4 Address |
-| `0x01` | IPv6 Address |
-| `0x02` | Domain Name  |
+**ATYP / address / port**: Uses the SOCKS address format.
 
 #### Protocol version 2
 

docs/migration.md

@@ -567,7 +567,7 @@ The legacy outbound DNS rules are deprecated and can be replaced by new domain r
           "server_port": 2080,
           "domain_resolver": {
             "server": "local",
-            "rewrite_ttl": 60,
+            "rewrite_tll": 60,
             "client_subnet": "1.1.1.1"
           },
           // or "domain_resolver": "local",
@@ -579,7 +579,7 @@ The legacy outbound DNS rules are deprecated and can be replaced by new domain r
       "route": {
         "default_domain_resolver": {
           "server": "local",
-          "rewrite_ttl": 60,
+          "rewrite_tll": 60,
           "client_subnet": "1.1.1.1"
         }
       }

docs/migration.zh.md

@@ -565,21 +565,13 @@ DNS 服务器已经重构。
           "type": "socks",
           "server": "example.org",
           "server_port": 2080,
-          "domain_resolver": {
-            "server": "local",
-            "rewrite_ttl": 60,
-            "client_subnet": "1.1.1.1"
-          },
-          // 或 "domain_resolver": "local",
+          "domain_resolver": "local",
         }
       ],
-
-      // 或
-
       "route": {
         "default_domain_resolver": {
           "server": "local",
-          "rewrite_ttl": 60,
+          "rewrite_tll": 60,
           "client_subnet": "1.1.1.1"
         }
       }

experimental/clashapi/server_resources.go

@@ -77,15 +77,15 @@ func (s *Server) downloadExternalUI() error {
 	if response.StatusCode != http.StatusOK {
 		return E.New("download external ui failed: ", response.Status)
 	}
-	err = s.downloadZIP(response.Body, s.externalUI)
+	err = s.downloadZIP(filepath.Base(downloadURL), response.Body, s.externalUI)
 	if err != nil {
 		removeAllInDirectory(s.externalUI)
 	}
 	return err
 }
 
-func (s *Server) downloadZIP(body io.Reader, output string) error {
-	tempFile, err := filemanager.CreateTemp(s.ctx, "external-ui.zip")
+func (s *Server) downloadZIP(name string, body io.Reader, output string) error {
+	tempFile, err := filemanager.CreateTemp(s.ctx, name)
 	if err != nil {
 		return err
 	}

experimental/libbox/monitor.go

@@ -56,12 +56,7 @@ func (m *platformDefaultInterfaceMonitor) UnregisterCallback(element *list.Eleme
 
 func (m *platformDefaultInterfaceMonitor) UpdateDefaultInterface(interfaceName string, interfaceIndex32 int32, isExpensive bool, isConstrained bool) {
 	if sFixAndroidStack {
-		done := make(chan struct{})
-		go func() {
-			m.updateDefaultInterface(interfaceName, interfaceIndex32, isExpensive, isConstrained)
-			close(done)
-		}()
-		<-done
+		go m.updateDefaultInterface(interfaceName, interfaceIndex32, isExpensive, isConstrained)
 	} else {
 		m.updateDefaultInterface(interfaceName, interfaceIndex32, isExpensive, isConstrained)
 	}

go.mod

@@ -3,7 +3,7 @@ module github.com/sagernet/sing-box
 go 1.23.1
 
 require (
-	github.com/anytls/sing-anytls v0.0.6
+	github.com/anytls/sing-anytls v0.0.5
 	github.com/caddyserver/certmagic v0.21.7
 	github.com/cloudflare/circl v1.6.0
 	github.com/cretz/bine v0.2.0
@@ -26,7 +26,7 @@ require (
 	github.com/sagernet/gvisor v0.0.0-20241123041152-536d05261cff
 	github.com/sagernet/quic-go v0.49.0-beta.1
 	github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691
-	github.com/sagernet/sing v0.6.4-0.20250309232452-1c3b777fe509
+	github.com/sagernet/sing v0.6.2-0.20250210072154-8dff604468ff
 	github.com/sagernet/sing-mux v0.3.1
 	github.com/sagernet/sing-quic v0.4.1-beta.1
 	github.com/sagernet/sing-shadowsocks v0.2.7

go.sum

@@ -8,8 +8,8 @@ github.com/alexbrainman/sspi v0.0.0-20231016080023-1a75b4708caa h1:LHTHcTQiSGT7V
 github.com/alexbrainman/sspi v0.0.0-20231016080023-1a75b4708caa/go.mod h1:cEWa1LVoE5KvSD9ONXsZrj0z6KqySlCCNKHlLzbqAt4=
 github.com/andybalholm/brotli v1.1.0 h1:eLKJA0d02Lf0mVpIDgYnqXcUn0GqVmEFny3VuID1U3M=
 github.com/andybalholm/brotli v1.1.0/go.mod h1:sms7XGricyQI9K10gOSf56VKKWS4oLer58Q+mhRPtnY=
-github.com/anytls/sing-anytls v0.0.6 h1:UatIjl/OvzWQGXQ1I2bAIkabL9WtihW0fA7G+DXGBUg=
-github.com/anytls/sing-anytls v0.0.6/go.mod h1:7rjN6IukwysmdusYsrV51Fgu1uW6vsrdd6ctjnEAln8=
+github.com/anytls/sing-anytls v0.0.5 h1:I1NIh3zKTSXThLG5UgjsOOT/x2DZJqjfBzjuP/wZlDk=
+github.com/anytls/sing-anytls v0.0.5/go.mod h1:7rjN6IukwysmdusYsrV51Fgu1uW6vsrdd6ctjnEAln8=
 github.com/bits-and-blooms/bitset v1.13.0 h1:bAQ9OPNFYbGHV6Nez0tmNI0RiEu7/hxlYJRUA0wFAVE=
 github.com/bits-and-blooms/bitset v1.13.0/go.mod h1:7hO7Gc7Pp1vODcmWvKMRA9BNmbv6a/7QIWpPxHddWR8=
 github.com/caddyserver/certmagic v0.21.7 h1:66KJioPFJwttL43KYSWk7ErSmE6LfaJgCQuhm8Sg6fg=
@@ -182,8 +182,8 @@ github.com/sagernet/quic-go v0.49.0-beta.1/go.mod h1:uesWD1Ihrldq1M3XtjuEvIUqi8W
 github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691 h1:5Th31OC6yj8byLGkEnIYp6grlXfo1QYUfiYFGjewIdc=
 github.com/sagernet/reality v0.0.0-20230406110435-ee17307e7691/go.mod h1:B8lp4WkQ1PwNnrVMM6KyuFR20pU8jYBD+A4EhJovEXU=
 github.com/sagernet/sing v0.2.18/go.mod h1:OL6k2F0vHmEzXz2KW19qQzu172FDgSbUSODylighuVo=
-github.com/sagernet/sing v0.6.4-0.20250309232452-1c3b777fe509 h1:rDWToc7O295Xh/uFSLqg67MVPftzXnICH/EUI4NL/a8=
-github.com/sagernet/sing v0.6.4-0.20250309232452-1c3b777fe509/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
+github.com/sagernet/sing v0.6.2-0.20250210072154-8dff604468ff h1:5UGghwx8cI14qFa0ienrLekAYfhdKAiWvJUkY7rHmsI=
+github.com/sagernet/sing v0.6.2-0.20250210072154-8dff604468ff/go.mod h1:ARkL0gM13/Iv5VCZmci/NuoOlePoIsW0m7BWfln/Hak=
 github.com/sagernet/sing-mux v0.3.1 h1:kvCc8HyGAskDHDQ0yQvoTi/7J4cZPB/VJMsAM3MmdQI=
 github.com/sagernet/sing-mux v0.3.1/go.mod h1:Mkdz8LnDstthz0HWuA/5foncnDIdcNN5KZ6AdJX+x78=
 github.com/sagernet/sing-quic v0.4.1-beta.1 h1:V2VfMckT3EQR3ZdfSzJgZZDsvfZZH42QAZpnOnHKa0s=

option/dns.go

@@ -316,8 +316,8 @@ type LegacyDNSServerOptions struct {
 }
 
 type HostsDNSServerOptions struct {
-	Path       badoption.Listable[string]                                `json:"path,omitempty"`
-	Predefined *badjson.TypedMap[string, badoption.Listable[netip.Addr]] `json:"predefined,omitempty"`
+	Path       badoption.Listable[string]                               `json:"path,omitempty"`
+	Predefined badjson.TypedMap[string, badoption.Listable[netip.Addr]] `json:"predefined,omitempty"`
 }
 
 type LocalDNSServerOptions struct {

protocol/anytls/outbound.go

@@ -51,9 +51,8 @@ func NewOutbound(ctx context.Context, router adapter.Router, logger log.ContextL
 	outbound.tlsConfig = tlsConfig
 
 	outboundDialer, err := dialer.NewWithOptions(dialer.Options{
-		Context:        ctx,
-		Options:        options.DialerOptions,
-		RemoteIsDomain: options.ServerIsDomain(),
+		Context: ctx,
+		Options: options.DialerOptions,
 	})
 	if err != nil {
 		return nil, err

protocol/direct/inbound.go

@@ -12,7 +12,6 @@ import (
 	"github.com/sagernet/sing-box/log"
 	"github.com/sagernet/sing-box/option"
 	"github.com/sagernet/sing/common/buf"
-	"github.com/sagernet/sing/common/bufio"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
 	"github.com/sagernet/sing/common/udpnat2"
@@ -81,7 +80,7 @@ func (i *Inbound) Close() error {
 }
 
 func (i *Inbound) NewPacketEx(buffer *buf.Buffer, source M.Socksaddr) {
-	i.udpNat.NewPacket([][]byte{buffer.Bytes()}, source, i.listener.UDPAddr(), nil)
+	i.udpNat.NewPacket([][]byte{buffer.Bytes()}, source, M.Socksaddr{}, nil)
 }
 
 func (i *Inbound) NewConnectionEx(ctx context.Context, conn net.Conn, metadata adapter.InboundContext, onClose N.CloseHandlerFunc) {
@@ -105,6 +104,7 @@ func (i *Inbound) NewConnectionEx(ctx context.Context, conn net.Conn, metadata a
 
 func (i *Inbound) NewPacketConnectionEx(ctx context.Context, conn N.PacketConn, source M.Socksaddr, destination M.Socksaddr, onClose N.CloseHandlerFunc) {
 	i.logger.InfoContext(ctx, "inbound packet connection from ", source)
+	i.logger.InfoContext(ctx, "inbound packet connection to ", destination)
 	var metadata adapter.InboundContext
 	metadata.Inbound = i.Tag()
 	metadata.InboundType = i.Type()
@@ -123,11 +123,8 @@ func (i *Inbound) NewPacketConnectionEx(ctx context.Context, conn N.PacketConn,
 		destination.Port = i.overrideDestination.Port
 	default:
 	}
-	i.logger.InfoContext(ctx, "inbound packet connection to ", destination)
 	metadata.Destination = destination
-	if i.overrideOption != 0 {
-		conn = bufio.NewDestinationNATPacketConn(bufio.NewNetPacketConn(conn), i.listener.UDPAddr(), destination)
-	}
+	metadata.OriginDestination = i.listener.UDPAddr()
 	i.router.RoutePacketConnectionEx(ctx, conn, metadata, onClose)
 }
 

protocol/shadowsocks/inbound.go

@@ -61,7 +61,7 @@ func newInbound(ctx context.Context, router adapter.Router, logger log.ContextLo
 		logger:  logger,
 	}
 	var err error
-	inbound.router, err = mux.NewRouterWithOptions(inbound.router, logger, common.PtrValueOrDefault(options.Multiplex))
+	inbound.router, err = mux.NewRouterWithOptions(router, logger, common.PtrValueOrDefault(options.Multiplex))
 	if err != nil {
 		return nil, err
 	}

route/conn.go

@@ -165,17 +165,22 @@ func (m *ConnectionManager) NewPacketConnection(ctx context.Context, this N.Dial
 		} else {
 			originDestination = metadata.Destination
 		}
-		if natConn, loaded := common.Cast[bufio.NATPacketConn](conn); loaded {
-			natConn.UpdateDestination(destinationAddress)
-		} else if metadata.Destination != M.SocksaddrFrom(destinationAddress, metadata.Destination.Port) {
+		if metadata.Destination != M.SocksaddrFrom(destinationAddress, metadata.Destination.Port) {
 			if metadata.UDPDisableDomainUnmapping {
 				remotePacketConn = bufio.NewUnidirectionalNATPacketConn(bufio.NewPacketConn(remotePacketConn), M.SocksaddrFrom(destinationAddress, metadata.Destination.Port), originDestination)
 			} else {
 				remotePacketConn = bufio.NewNATPacketConn(bufio.NewPacketConn(remotePacketConn), M.SocksaddrFrom(destinationAddress, metadata.Destination.Port), originDestination)
 			}
 		}
+		if natConn, loaded := common.Cast[bufio.NATPacketConn](conn); loaded {
+			natConn.UpdateDestination(destinationAddress)
+		}
 	} else if metadata.RouteOriginalDestination.IsValid() && metadata.RouteOriginalDestination != metadata.Destination {
-		remotePacketConn = bufio.NewDestinationNATPacketConn(bufio.NewPacketConn(remotePacketConn), metadata.Destination, metadata.RouteOriginalDestination)
+		if metadata.UDPDisableDomainUnmapping {
+			remotePacketConn = bufio.NewUnidirectionalNATPacketConn(bufio.NewPacketConn(remotePacketConn), metadata.Destination, metadata.RouteOriginalDestination)
+		} else {
+			remotePacketConn = bufio.NewNATPacketConn(bufio.NewPacketConn(remotePacketConn), metadata.Destination, metadata.RouteOriginalDestination)
+		}
 	}
 	var udpTimeout time.Duration
 	if metadata.UDPTimeout > 0 {
@@ -290,17 +295,13 @@ func (m *ConnectionManager) connectionCopy(ctx context.Context, source io.Reader
 func (m *ConnectionManager) packetConnectionCopy(ctx context.Context, source N.PacketReader, destination N.PacketWriter, direction bool, done *atomic.Bool, onClose N.CloseHandlerFunc) {
 	_, err := bufio.CopyPacket(destination, source)
 	if !direction {
-		if err == nil {
-			m.logger.DebugContext(ctx, "packet upload finished")
-		} else if E.IsClosedOrCanceled(err) {
+		if E.IsClosedOrCanceled(err) {
 			m.logger.TraceContext(ctx, "packet upload closed")
 		} else {
 			m.logger.DebugContext(ctx, "packet upload closed: ", err)
 		}
 	} else {
-		if err == nil {
-			m.logger.DebugContext(ctx, "packet download finished")
-		} else if E.IsClosedOrCanceled(err) {
+		if E.IsClosedOrCanceled(err) {
 			m.logger.TraceContext(ctx, "packet download closed")
 		} else {
 			m.logger.DebugContext(ctx, "packet download closed: ", err)

transport/v2raygrpclite/conn.go

@@ -21,7 +21,6 @@ import (
 var _ net.Conn = (*GunConn)(nil)
 
 type GunConn struct {
-	rawReader     io.Reader
 	reader        *std_bufio.Reader
 	writer        io.Writer
 	flusher       http.Flusher
@@ -32,10 +31,9 @@ type GunConn struct {
 
 func newGunConn(reader io.Reader, writer io.Writer, flusher http.Flusher) *GunConn {
 	return &GunConn{
-		rawReader: reader,
-		reader:    std_bufio.NewReader(reader),
-		writer:    writer,
-		flusher:   flusher,
+		reader:  std_bufio.NewReader(reader),
+		writer:  writer,
+		flusher: flusher,
 	}
 }
 
@@ -48,7 +46,6 @@ func newLateGunConn(writer io.Writer) *GunConn {
 
 func (c *GunConn) setup(reader io.Reader, err error) {
 	if reader != nil {
-		c.rawReader = reader
 		c.reader = std_bufio.NewReader(reader)
 	}
 	c.err = err
@@ -141,7 +138,7 @@ func (c *GunConn) FrontHeadroom() int {
 }
 
 func (c *GunConn) Close() error {
-	return common.Close(c.rawReader, c.writer)
+	return common.Close(c.reader, c.writer)
 }
 
 func (c *GunConn) LocalAddr() net.Addr {