fix: fail fast on cross-compile errors (#5420 )

fix(nathole): migrate STUN client to golib (#5419 )
ci: remove unsupported s390x image target (#5412 )
2026-07-16 17:29:16 +08:00 · 2026-07-16 16:40:48 +08:00 · 2026-07-16 13:11:45 +08:00 · 2026-07-11 22:44:45 +08:00 · 2026-07-11 15:59:51 +08:00 · 2026-07-11 14:28:19 +08:00
19 changed files with 1217 additions and 164 deletions
--- a/.github/workflows/build-and-push-image.yml
+++ b/.github/workflows/build-and-push-image.yml
@@ -65,7 +65,7 @@ jobs:
        with:
          context: .
          file: ./dockerfiles/Dockerfile-for-frpc
-          platforms: linux/amd64,linux/arm/v7,linux/arm64,linux/ppc64le,linux/s390x
+          platforms: linux/amd64,linux/arm/v7,linux/arm64,linux/ppc64le
          push: true
          tags: |
            ${{ env.TAG_FRPC }}
@@ -76,7 +76,7 @@ jobs:
        with:
          context: .
          file: ./dockerfiles/Dockerfile-for-frps
-          platforms: linux/amd64,linux/arm/v7,linux/arm64,linux/ppc64le,linux/s390x
+          platforms: linux/amd64,linux/arm/v7,linux/arm64,linux/ppc64le
          push: true
          tags: |
            ${{ env.TAG_FRPS }}
--- a/Makefile.cross-compiles
+++ b/Makefile.cross-compiles
@@ -9,7 +9,7 @@ all: build
 build: app

 app:
-	@$(foreach n, $(os-archs), \
+	@set -e; $(foreach n, $(os-archs), \
 		os=$(shell echo "$(n)" | cut -d : -f 1); \
 		arch=$(shell echo "$(n)" | cut -d : -f 2); \
 		extra=$(shell echo "$(n)" | cut -d : -f 3); \
--- a/README.md
+++ b/README.md
@@ -2,7 +2,6 @@

 [![Build Status](https://circleci.com/gh/fatedier/frp.svg?style=shield)](https://circleci.com/gh/fatedier/frp)
 [![GitHub release](https://img.shields.io/github/tag/fatedier/frp.svg?label=release)](https://github.com/fatedier/frp/releases)
-[![Go Report Card](https://goreportcard.com/badge/github.com/fatedier/frp)](https://goreportcard.com/report/github.com/fatedier/frp)
 [![GitHub Releases Stats](https://img.shields.io/github/downloads/fatedier/frp/total.svg?logo=github)](https://somsubhra.github.io/github-release-stats/?username=fatedier&repository=frp)

 [README](README.md) | [中文文档](README_zh.md)
--- a/go.mod
+++ b/go.mod
@@ -5,7 +5,7 @@ go 1.25.0
 require (
 	github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5
 	github.com/coreos/go-oidc/v3 v3.14.1
-	github.com/fatedier/golib v0.7.0
+	github.com/fatedier/golib v0.7.2-0.20260715094513-2780ae1d8cdb
 	github.com/google/uuid v1.6.0
 	github.com/gorilla/mux v1.8.1
 	github.com/gorilla/websocket v1.5.0
@@ -13,7 +13,6 @@ require (
 	github.com/onsi/ginkgo/v2 v2.23.4
 	github.com/onsi/gomega v1.36.3
 	github.com/pelletier/go-toml/v2 v2.2.0
-	github.com/pion/stun/v3 v3.1.1
 	github.com/pires/go-proxyproto v0.7.0
 	github.com/prometheus/client_golang v1.19.1
 	github.com/quic-go/quic-go v0.55.0
@@ -53,9 +52,6 @@ require (
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/klauspost/cpuid/v2 v2.2.6 // indirect
 	github.com/klauspost/reedsolomon v1.12.0 // indirect
-	github.com/pion/dtls/v3 v3.0.10 // indirect
-	github.com/pion/logging v0.2.4 // indirect
-	github.com/pion/transport/v4 v4.0.1 // indirect
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/prometheus/client_model v0.5.0 // indirect
@@ -67,7 +63,6 @@ require (
 	github.com/tidwall/pretty v1.2.0 // indirect
 	github.com/tjfoc/gmsm v1.4.1 // indirect
 	github.com/vishvananda/netns v0.0.4 // indirect
-	github.com/wlynxg/anet v0.0.5 // indirect
 	go.uber.org/automaxprocs v1.6.0 // indirect
 	golang.org/x/mod v0.33.0 // indirect
 	golang.org/x/text v0.35.0 // indirect
--- a/go.sum
+++ b/go.sum
@@ -20,8 +20,8 @@ github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSs
 github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/go-control-plane v0.9.4/go.mod h1:6rpuAdCZL397s3pYoYcLgu1mIlRU8Am5FuJP05cCM98=
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
-github.com/fatedier/golib v0.7.0 h1:tMDF9ObcwVt59VUHroJOzHQjVFPLymZVMpGm9WAVwhY=
-github.com/fatedier/golib v0.7.0/go.mod h1:ArUGvPg2cOw/py2RAuBt46nNZH2VQ5Z70p109MAZpJw=
+github.com/fatedier/golib v0.7.2-0.20260715094513-2780ae1d8cdb h1:6gcaE769mFb1G/cNV6lgzmwIYkNXmhj4pmcddllfmB4=
+github.com/fatedier/golib v0.7.2-0.20260715094513-2780ae1d8cdb/go.mod h1:ArUGvPg2cOw/py2RAuBt46nNZH2VQ5Z70p109MAZpJw=
 github.com/fatedier/yamux v0.0.0-20250825093530-d0154be01cd6 h1:u92UUy6FURPmNsMBUuongRWC0rBqN6gd01Dzu+D21NE=
 github.com/fatedier/yamux v0.0.0-20250825093530-d0154be01cd6/go.mod h1:c5/tk6G0dSpXGzJN7Wk1OEie8grdSJAmeawId9Zvd34=
 github.com/go-jose/go-jose/v4 v4.0.5 h1:M6T8+mKZl/+fNNuFHvGIzDz7BTLQPIounk/b9dw3AaE=
@@ -78,14 +78,6 @@ github.com/onsi/gomega v1.36.3 h1:hID7cr8t3Wp26+cYnfcjR6HpJ00fdogN6dqZ1t6IylU=
 github.com/onsi/gomega v1.36.3/go.mod h1:8D9+Txp43QWKhM24yyOBEdpkzN8FvJyAwecBgsU4KU0=
 github.com/pelletier/go-toml/v2 v2.2.0 h1:QLgLl2yMN7N+ruc31VynXs1vhMZa7CeHHejIeBAsoHo=
 github.com/pelletier/go-toml/v2 v2.2.0/go.mod h1:1t835xjRzz80PqgE6HHgN2JOsmgYu/h4qDAS4n929Rs=
-github.com/pion/dtls/v3 v3.0.10 h1:k9ekkq1kaZoxnNEbyLKI8DI37j/Nbk1HWmMuywpQJgg=
-github.com/pion/dtls/v3 v3.0.10/go.mod h1:YEmmBYIoBsY3jmG56dsziTv/Lca9y4Om83370CXfqJ8=
-github.com/pion/logging v0.2.4 h1:tTew+7cmQ+Mc1pTBLKH2puKsOvhm32dROumOZ655zB8=
-github.com/pion/logging v0.2.4/go.mod h1:DffhXTKYdNZU+KtJ5pyQDjvOAh/GsNSyv1lbkFbe3so=
-github.com/pion/stun/v3 v3.1.1 h1:CkQxveJ4xGQjulGSROXbXq94TAWu8gIX2dT+ePhUkqw=
-github.com/pion/stun/v3 v3.1.1/go.mod h1:qC1DfmcCTQjl9PBaMa5wSn3x9IPmKxSdcCsxBcDBndM=
-github.com/pion/transport/v4 v4.0.1 h1:sdROELU6BZ63Ab7FrOLn13M6YdJLY20wldXW2Cu2k8o=
-github.com/pion/transport/v4 v4.0.1/go.mod h1:nEuEA4AD5lPdcIegQDpVLgNoDGreqM/YqmEx3ovP4jM=
 github.com/pires/go-proxyproto v0.7.0 h1:IukmRewDQFWC7kfnb66CSomk2q/seBuilHBYFwyq0Hs=
 github.com/pires/go-proxyproto v0.7.0/go.mod h1:Vz/1JPY/OACxWGQNIRY2BeyDmpoaWmEP40O9LbuiFR4=
 github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
@@ -146,8 +138,6 @@ github.com/vishvananda/netlink v1.3.0 h1:X7l42GfcV4S6E4vHTsw48qbrV+9PVojNfIhZcwQ
 github.com/vishvananda/netlink v1.3.0/go.mod h1:i6NetklAujEcC6fK0JPjT8qSwWyO0HLn4UKG+hGqeJs=
 github.com/vishvananda/netns v0.0.4 h1:Oeaw1EM2JMxD51g9uhtC0D7erkIjgmj8+JZc26m1YX8=
 github.com/vishvananda/netns v0.0.4/go.mod h1:SpkAiCQRtJ6TvvxPnOSyH3BMl6unz3xZlaprSwhNNJM=
-github.com/wlynxg/anet v0.0.5 h1:J3VJGi1gvo0JwZ/P1/Yc/8p63SoW98B5dHkYDmpgvvU=
-github.com/wlynxg/anet v0.0.5/go.mod h1:eay5PRQr7fIVAMbTbchTnO9gG65Hg/uYGdc7mguHxoA=
 github.com/xtaci/kcp-go/v5 v5.6.13 h1:FEjtz9+D4p8t2x4WjciGt/jsIuhlWjjgPCCWjrVR4Hk=
 github.com/xtaci/kcp-go/v5 v5.6.13/go.mod h1:75S1AKYYzNUSXIv30h+jPKJYZUwqpfvLshu63nCNSOM=
 github.com/xtaci/lossyconn v0.0.0-20200209145036-adba10fffc37 h1:EWU6Pktpas0n8lLQwDsRyZfmkPeRbdgPtW609es+/9E=
--- a/pkg/metrics/mem/server.go
+++ b/pkg/metrics/mem/server.go
@@ -239,9 +239,11 @@ func toProxyStats(name string, proxyStats *ProxyStatistics) *ProxyStats {
 	}
 	if !proxyStats.LastStartTime.IsZero() {
 		ps.LastStartTime = proxyStats.LastStartTime.Format("01-02 15:04:05")
+		ps.LastStartAt = proxyStats.LastStartTime.Unix()
 	}
 	if !proxyStats.LastCloseTime.IsZero() {
 		ps.LastCloseTime = proxyStats.LastCloseTime.Format("01-02 15:04:05")
+		ps.LastCloseAt = proxyStats.LastCloseTime.Unix()
 	}
 	return ps
 }
--- a/pkg/metrics/mem/server_test.go
+++ b/pkg/metrics/mem/server_test.go
@@ -22,6 +22,12 @@ func TestServerMetricsUsesClockForProxyTimestamps(t *testing.T) {
 	clk.SetTime(closedAt)
 	metrics.CloseProxy("proxy", "tcp")
 	require.Equal(closedAt, metrics.info.ProxyStatistics["proxy"].LastCloseTime)
+
+	stats := metrics.GetProxyByName("proxy")
+	require.Equal(start.Format("01-02 15:04:05"), stats.LastStartTime)
+	require.Equal(closedAt.Format("01-02 15:04:05"), stats.LastCloseTime)
+	require.Equal(start.Unix(), stats.LastStartAt)
+	require.Equal(closedAt.Unix(), stats.LastCloseAt)
 }

 func TestServerMetricsClearUselessInfoUsesClock(t *testing.T) {
--- a/pkg/metrics/mem/types.go
+++ b/pkg/metrics/mem/types.go
@@ -41,6 +41,8 @@ type ProxyStats struct {
 	TodayTrafficOut int64
 	LastStartTime   string
 	LastCloseTime   string
+	LastStartAt     int64
+	LastCloseAt     int64
 	CurConns        int64
 }

--- a/pkg/nathole/discovery.go
+++ b/pkg/nathole/discovery.go
@@ -15,31 +15,24 @@
 package nathole

 import (
+	"errors"
 	"fmt"
 	"net"
 	"time"

-	"github.com/pion/stun/v3"
+	"github.com/fatedier/golib/net/stun"
 )

 var responseTimeout = 3 * time.Second

-type Message struct {
-	Body []byte
-	Addr string
-}
-
 // If the localAddr is empty, it will listen on a random port.
 func Discover(stunServers []string, localAddr string) ([]string, net.Addr, error) {
-	// create a discoverConn and get response from messageChan
 	discoverConn, err := listen(localAddr)
 	if err != nil {
 		return nil, nil, err
 	}
 	defer discoverConn.Close()

-	go discoverConn.readLoop()
-
 	addresses := make([]string, 0, len(stunServers))
 	for _, addr := range stunServers {
 		// get external address from stun server
@@ -58,10 +51,9 @@ type stunResponse struct {
 }

 type discoverConn struct {
-	conn *net.UDPConn
-
-	localAddr   net.Addr
-	messageChan chan *Message
+	conn      *net.UDPConn
+	client    *stun.Client
+	localAddr net.Addr
 }

 func listen(localAddr string) (*discoverConn, error) {
@@ -77,82 +69,50 @@ func listen(localAddr string) (*discoverConn, error) {
 	if err != nil {
 		return nil, err
 	}
+	client, err := stun.NewClient(conn)
+	if err != nil {
+		_ = conn.Close()
+		return nil, err
+	}

 	return &discoverConn{
-		conn:        conn,
-		localAddr:   conn.LocalAddr(),
-		messageChan: make(chan *Message, 10),
+		conn:      conn,
+		client:    client,
+		localAddr: conn.LocalAddr(),
 	}, nil
 }

 func (c *discoverConn) Close() error {
-	if c.messageChan != nil {
-		close(c.messageChan)
-		c.messageChan = nil
-	}
 	return c.conn.Close()
 }

-func (c *discoverConn) readLoop() {
-	for {
-		buf := make([]byte, 1024)
-		n, addr, err := c.conn.ReadFromUDP(buf)
-		if err != nil {
-			return
-		}
-		buf = buf[:n]
-
-		c.messageChan <- &Message{
-			Body: buf,
-			Addr: addr.String(),
-		}
-	}
-}
-
 func (c *discoverConn) doSTUNRequest(addr string) (*stunResponse, error) {
 	serverAddr, err := net.ResolveUDPAddr("udp4", addr)
 	if err != nil {
 		return nil, err
 	}
-	request, err := stun.Build(stun.TransactionID, stun.BindingRequest)
+	transaction, err := stun.NewBindingTransaction(serverAddr)
 	if err != nil {
 		return nil, err
 	}
-
-	if err = request.NewTransactionID(); err != nil {
+	if err := c.conn.SetReadDeadline(time.Now().Add(responseTimeout)); err != nil {
 		return nil, err
 	}
-	if _, err := c.conn.WriteTo(request.Raw, serverAddr); err != nil {
-		return nil, err
-	}
-
-	var m stun.Message
-	select {
-	case msg := <-c.messageChan:
-		m.Raw = msg.Body
-		if err := m.Decode(); err != nil {
-			return nil, err
+	response, err := c.client.Do(transaction)
+	if err != nil {
+		var netErr net.Error
+		if errors.As(err, &netErr) && netErr.Timeout() {
+			return nil, fmt.Errorf("wait response from stun server timeout")
 		}
-	case <-time.After(responseTimeout):
-		return nil, fmt.Errorf("wait response from stun server timeout")
+		return nil, err
 	}
-	xorAddrGetter := &stun.XORMappedAddress{}
-	mappedAddrGetter := &stun.MappedAddress{}
-	changedAddrGetter := ChangedAddress{}
-	otherAddrGetter := &stun.OtherAddress{}

 	resp := &stunResponse{}
-	if err := mappedAddrGetter.GetFrom(&m); err == nil {
-		resp.externalAddr = mappedAddrGetter.String()
+	if response.MappedAddr != nil {
+		resp.externalAddr = response.MappedAddr.String()
 	}
-	if err := xorAddrGetter.GetFrom(&m); err == nil {
-		resp.externalAddr = xorAddrGetter.String()
-	}
-	if err := changedAddrGetter.GetFrom(&m); err == nil {
-		resp.otherAddr = changedAddrGetter.String()
-	}
-	if err := otherAddrGetter.GetFrom(&m); err == nil {
-		resp.otherAddr = otherAddrGetter.String()
+	if response.OtherAddr != nil {
+		resp.otherAddr = response.OtherAddr.String()
 	}
 	return resp, nil
 }
--- a/pkg/nathole/discovery_test.go
+++ b/pkg/nathole/discovery_test.go
@@ -0,0 +1,382 @@
+package nathole
+
+import (
+	"encoding/binary"
+	"errors"
+	"fmt"
+	"net"
+	"testing"
+	"time"
+
+	"github.com/fatedier/golib/net/stun"
+	"github.com/stretchr/testify/require"
+)
+
+const (
+	testBindingRequest  = 0x0001
+	testBindingSuccess  = 0x0101
+	testBindingError    = 0x0111
+	testMagicCookie     = 0x2112a442
+	testAttrMapped      = 0x0001
+	testAttrChanged     = 0x0005
+	testAttrErrorCode   = 0x0009
+	testAttrXORMapped   = 0x0020
+	testAttrOther       = 0x802c
+	testSTUNHeaderSize  = 20
+	testSTUNServerLimit = time.Second
+)
+
+type testSTUNAttribute struct {
+	typ   uint16
+	value []byte
+}
+
+type testSTUNExchange struct {
+	source *net.UDPAddr
+	err    error
+}
+
+func listenTestUDP4(t *testing.T) *net.UDPConn {
+	t.Helper()
+
+	conn, err := net.ListenUDP("udp4", &net.UDPAddr{IP: net.IPv4(127, 0, 0, 1)})
+	require.NoError(t, err)
+	t.Cleanup(func() { _ = conn.Close() })
+	return conn
+}
+
+func serveOneSTUNRequest(
+	server *net.UDPConn,
+	buildResponse func([]byte, *net.UDPAddr) ([]byte, error),
+) <-chan testSTUNExchange {
+	done := make(chan testSTUNExchange, 1)
+	go func() {
+		if err := server.SetDeadline(time.Now().Add(testSTUNServerLimit)); err != nil {
+			done <- testSTUNExchange{err: err}
+			return
+		}
+		buffer := make([]byte, 1024)
+		n, source, err := server.ReadFromUDP(buffer)
+		if err == nil && buildResponse != nil {
+			var response []byte
+			response, err = buildResponse(buffer[:n], source)
+			if err == nil && response != nil {
+				_, err = server.WriteToUDP(response, source)
+			}
+		}
+		done <- testSTUNExchange{source: source, err: err}
+	}()
+	return done
+}
+
+func waitSTUNExchange(t *testing.T, done <-chan testSTUNExchange) *net.UDPAddr {
+	t.Helper()
+
+	select {
+	case exchange := <-done:
+		require.NoError(t, exchange.err)
+		return exchange.source
+	case <-time.After(testSTUNServerLimit):
+		t.Fatal("timed out waiting for local STUN server")
+		return nil
+	}
+}
+
+func makeTestSTUNResponse(request []byte, typ uint16, attributes ...testSTUNAttribute) ([]byte, error) {
+	if len(request) != testSTUNHeaderSize || binary.BigEndian.Uint16(request[0:2]) != testBindingRequest ||
+		binary.BigEndian.Uint32(request[4:8]) != testMagicCookie {
+		return nil, fmt.Errorf("invalid Binding request")
+	}
+
+	length := 0
+	for _, attribute := range attributes {
+		length += 4 + (len(attribute.value)+3)&^3
+	}
+	response := make([]byte, testSTUNHeaderSize, testSTUNHeaderSize+length)
+	binary.BigEndian.PutUint16(response[0:2], typ)
+	binary.BigEndian.PutUint16(response[2:4], uint16(length))
+	binary.BigEndian.PutUint32(response[4:8], testMagicCookie)
+	copy(response[8:20], request[8:20])
+
+	for _, attribute := range attributes {
+		start := len(response)
+		paddedLength := (len(attribute.value) + 3) &^ 3
+		response = append(response, make([]byte, 4+paddedLength)...)
+		binary.BigEndian.PutUint16(response[start:start+2], attribute.typ)
+		binary.BigEndian.PutUint16(response[start+2:start+4], uint16(len(attribute.value)))
+		copy(response[start+4:], attribute.value)
+	}
+	return response, nil
+}
+
+func testIPv4AddressValue(ip net.IP, port int, xor bool) []byte {
+	value := make([]byte, 8)
+	value[1] = 0x01
+	binary.BigEndian.PutUint16(value[2:4], uint16(port))
+	copy(value[4:], ip.To4())
+	if xor {
+		binary.BigEndian.PutUint16(value[2:4], binary.BigEndian.Uint16(value[2:4])^uint16(testMagicCookie>>16))
+		for i := range 4 {
+			value[4+i] ^= byte(uint32(testMagicCookie) >> uint(24-8*i))
+		}
+	}
+	return value
+}
+
+func TestDiscoverReusesLocalPortAndPreservesNATClassification(t *testing.T) {
+	tests := []struct {
+		name             string
+		secondMapped     string
+		secondMappedPort int
+		wantNATType      string
+		wantBehavior     string
+	}{
+		{
+			name:             "same mapped address",
+			secondMapped:     "198.51.100.10:40000",
+			secondMappedPort: 40000,
+			wantNATType:      EasyNAT,
+			wantBehavior:     BehaviorNoChange,
+		},
+		{
+			name:             "different mapped port",
+			secondMapped:     "198.51.100.10:40001",
+			secondMappedPort: 40001,
+			wantNATType:      HardNAT,
+			wantBehavior:     BehaviorPortChanged,
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			primary := listenTestUDP4(t)
+			alternate := listenTestUDP4(t)
+			alternateAddr := alternate.LocalAddr().(*net.UDPAddr)
+
+			primaryDone := serveOneSTUNRequest(primary, func(request []byte, _ *net.UDPAddr) ([]byte, error) {
+				return makeTestSTUNResponse(request, testBindingSuccess,
+					testSTUNAttribute{typ: testAttrXORMapped, value: testIPv4AddressValue(net.ParseIP("198.51.100.10"), 40000, true)},
+					testSTUNAttribute{typ: testAttrOther, value: testIPv4AddressValue(alternateAddr.IP, alternateAddr.Port, false)},
+				)
+			})
+			alternateDone := serveOneSTUNRequest(alternate, func(request []byte, _ *net.UDPAddr) ([]byte, error) {
+				return makeTestSTUNResponse(request, testBindingSuccess,
+					testSTUNAttribute{typ: testAttrXORMapped, value: testIPv4AddressValue(net.ParseIP("198.51.100.10"), tt.secondMappedPort, true)},
+				)
+			})
+
+			addresses, localAddr, err := Discover([]string{primary.LocalAddr().String()}, "")
+			require.NoError(t, err)
+			require.Equal(t, []string{"198.51.100.10:40000", tt.secondMapped}, addresses)
+
+			primarySource := waitSTUNExchange(t, primaryDone)
+			alternateSource := waitSTUNExchange(t, alternateDone)
+			require.Equal(t, primarySource.Port, alternateSource.Port)
+			require.Equal(t, localAddr.(*net.UDPAddr).Port, primarySource.Port)
+
+			feature, err := ClassifyNATFeature(addresses, nil)
+			require.NoError(t, err)
+			require.Equal(t, tt.wantNATType, feature.NatType)
+			require.Equal(t, tt.wantBehavior, feature.Behavior)
+		})
+	}
+}
+
+func TestDoSTUNRequestMapsLegacyAndModernAddresses(t *testing.T) {
+	tests := []struct {
+		name         string
+		attributes   []testSTUNAttribute
+		wantExternal string
+		wantOther    string
+	}{
+		{
+			name: "legacy",
+			attributes: []testSTUNAttribute{
+				{typ: testAttrMapped, value: testIPv4AddressValue(net.ParseIP("192.0.2.1"), 1000, false)},
+				{typ: testAttrChanged, value: testIPv4AddressValue(net.ParseIP("192.0.2.2"), 2000, false)},
+			},
+			wantExternal: "192.0.2.1:1000",
+			wantOther:    "192.0.2.2:2000",
+		},
+		{
+			name: "modern takes precedence",
+			attributes: []testSTUNAttribute{
+				{typ: testAttrMapped, value: testIPv4AddressValue(net.ParseIP("192.0.2.1"), 1000, false)},
+				{typ: testAttrXORMapped, value: testIPv4AddressValue(net.ParseIP("198.51.100.1"), 3000, true)},
+				{typ: testAttrChanged, value: testIPv4AddressValue(net.ParseIP("192.0.2.2"), 2000, false)},
+				{typ: testAttrOther, value: testIPv4AddressValue(net.ParseIP("198.51.100.2"), 4000, false)},
+			},
+			wantExternal: "198.51.100.1:3000",
+			wantOther:    "198.51.100.2:4000",
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			server := listenTestUDP4(t)
+			done := serveOneSTUNRequest(server, func(request []byte, _ *net.UDPAddr) ([]byte, error) {
+				return makeTestSTUNResponse(request, testBindingSuccess, tt.attributes...)
+			})
+			conn, err := listen("")
+			require.NoError(t, err)
+			t.Cleanup(func() { _ = conn.Close() })
+
+			response, err := conn.doSTUNRequest(server.LocalAddr().String())
+			require.NoError(t, err)
+			require.Equal(t, tt.wantExternal, response.externalAddr)
+			require.Equal(t, tt.wantOther, response.otherAddr)
+			waitSTUNExchange(t, done)
+		})
+	}
+}
+
+func TestSTUNResponseErrorsAndMissingAddresses(t *testing.T) {
+	tests := []struct {
+		name          string
+		buildResponse func([]byte, *net.UDPAddr) ([]byte, error)
+		request       func(*discoverConn, string) error
+		checkError    func(*testing.T, error)
+	}{
+		{
+			name: "correlated malformed response",
+			buildResponse: func(request []byte, _ *net.UDPAddr) ([]byte, error) {
+				response, err := makeTestSTUNResponse(request, testBindingSuccess)
+				if err == nil {
+					binary.BigEndian.PutUint16(response[2:4], 4)
+				}
+				return response, err
+			},
+			request: func(conn *discoverConn, server string) error {
+				_, err := conn.doSTUNRequest(server)
+				return err
+			},
+			checkError: func(t *testing.T, err error) {
+				require.ErrorIs(t, err, stun.ErrMalformedResponse)
+			},
+		},
+		{
+			name: "Binding error response",
+			buildResponse: func(request []byte, _ *net.UDPAddr) ([]byte, error) {
+				return makeTestSTUNResponse(request, testBindingError, testSTUNAttribute{
+					typ:   testAttrErrorCode,
+					value: []byte{0, 0, 4, 20, 'U', 'n', 'k', 'n', 'o', 'w', 'n'},
+				})
+			},
+			request: func(conn *discoverConn, server string) error {
+				_, err := conn.doSTUNRequest(server)
+				return err
+			},
+			checkError: func(t *testing.T, err error) {
+				var responseErr *stun.ResponseError
+				require.ErrorAs(t, err, &responseErr)
+				require.Equal(t, 420, responseErr.Code)
+			},
+		},
+		{
+			name: "missing mapped address",
+			buildResponse: func(request []byte, _ *net.UDPAddr) ([]byte, error) {
+				return makeTestSTUNResponse(request, testBindingSuccess,
+					testSTUNAttribute{typ: testAttrOther, value: testIPv4AddressValue(net.ParseIP("192.0.2.2"), 2000, false)},
+				)
+			},
+			request: func(conn *discoverConn, server string) error {
+				_, err := conn.discoverFromStunServer(server)
+				return err
+			},
+			checkError: func(t *testing.T, err error) {
+				require.EqualError(t, err, "no external address found")
+			},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			server := listenTestUDP4(t)
+			done := serveOneSTUNRequest(server, tt.buildResponse)
+			conn, err := listen("")
+			require.NoError(t, err)
+			t.Cleanup(func() { _ = conn.Close() })
+
+			err = tt.request(conn, server.LocalAddr().String())
+			tt.checkError(t, err)
+			waitSTUNExchange(t, done)
+		})
+	}
+
+	t.Run("missing other address", func(t *testing.T) {
+		server := listenTestUDP4(t)
+		done := serveOneSTUNRequest(server, func(request []byte, _ *net.UDPAddr) ([]byte, error) {
+			return makeTestSTUNResponse(request, testBindingSuccess,
+				testSTUNAttribute{typ: testAttrXORMapped, value: testIPv4AddressValue(net.ParseIP("198.51.100.1"), 3000, true)},
+			)
+		})
+
+		_, err := Prepare([]string{server.LocalAddr().String()}, PrepareOptions{})
+		require.EqualError(t, err, "discover error: not enough addresses")
+		waitSTUNExchange(t, done)
+	})
+}
+
+func TestSTUNTimeoutUsesCallerDeadlineWithoutRetry(t *testing.T) {
+	originalTimeout := responseTimeout
+	responseTimeout = 50 * time.Millisecond
+	t.Cleanup(func() { responseTimeout = originalTimeout })
+
+	server := listenTestUDP4(t)
+	done := serveOneSTUNRequest(server, nil)
+	conn, err := listen("")
+	require.NoError(t, err)
+	t.Cleanup(func() { _ = conn.Close() })
+
+	_, err = conn.doSTUNRequest(server.LocalAddr().String())
+	require.EqualError(t, err, "wait response from stun server timeout")
+	waitSTUNExchange(t, done)
+
+	require.NoError(t, server.SetReadDeadline(time.Now().Add(50*time.Millisecond)))
+	_, _, err = server.ReadFromUDP(make([]byte, 1))
+	var netErr net.Error
+	require.ErrorAs(t, err, &netErr)
+	require.True(t, netErr.Timeout())
+}
+
+func TestSTUNClientLeavesSocketAndDeadlineWithCaller(t *testing.T) {
+	originalTimeout := responseTimeout
+	responseTimeout = 100 * time.Millisecond
+	t.Cleanup(func() { responseTimeout = originalTimeout })
+
+	server := listenTestUDP4(t)
+	unrelated := listenTestUDP4(t)
+	done := serveOneSTUNRequest(server, func(request []byte, source *net.UDPAddr) ([]byte, error) {
+		response, err := makeTestSTUNResponse(request, testBindingSuccess,
+			testSTUNAttribute{typ: testAttrXORMapped, value: testIPv4AddressValue(net.ParseIP("198.51.100.5"), 5000, true)},
+		)
+		if err != nil {
+			return nil, err
+		}
+		if _, err := unrelated.WriteToUDP(response, source); err != nil {
+			return nil, err
+		}
+		return response, nil
+	})
+	conn, err := listen("")
+	require.NoError(t, err)
+	t.Cleanup(func() { _ = conn.Close() })
+
+	response, err := conn.doSTUNRequest(server.LocalAddr().String())
+	require.NoError(t, err)
+	require.Equal(t, "198.51.100.5:5000", response.externalAddr)
+	waitSTUNExchange(t, done)
+
+	_, _, err = conn.conn.ReadFromUDP(make([]byte, 1))
+	var netErr net.Error
+	require.True(t, errors.As(err, &netErr))
+	require.True(t, netErr.Timeout())
+
+	require.NoError(t, conn.conn.SetDeadline(time.Time{}))
+	require.NoError(t, server.SetReadDeadline(time.Now().Add(testSTUNServerLimit)))
+	_, err = conn.conn.WriteToUDP([]byte{1}, server.LocalAddr().(*net.UDPAddr))
+	require.NoError(t, err)
+	_, source, err := server.ReadFromUDP(make([]byte, 1))
+	require.NoError(t, err)
+	require.Equal(t, conn.localAddr.(*net.UDPAddr).Port, source.Port)
+}
--- a/pkg/nathole/utils.go
+++ b/pkg/nathole/utils.go
@@ -18,10 +18,8 @@ import (
 	"bytes"
 	"fmt"
 	"net"
-	"strconv"

 	"github.com/fatedier/golib/crypto"
-	"github.com/pion/stun/v3"

 	"github.com/fatedier/frp/pkg/msg"
 )
@@ -48,20 +46,6 @@ func DecodeMessageInto(data, key []byte, m msg.Message) error {
 	return msg.ReadMsgInto(bytes.NewReader(buf), m)
 }

-type ChangedAddress struct {
-	IP   net.IP
-	Port int
-}
-
-func (s *ChangedAddress) GetFrom(m *stun.Message) error {
-	a := (*stun.MappedAddress)(s)
-	return a.GetFromAs(m, stun.AttrChangedAddress)
-}
-
-func (s *ChangedAddress) String() string {
-	return net.JoinHostPort(s.IP.String(), strconv.Itoa(s.Port))
-}
-
 func ListAllLocalIPs() ([]net.IP, error) {
 	addrs, err := net.InterfaceAddrs()
 	if err != nil {
--- a/pkg/util/version/version.go
+++ b/pkg/util/version/version.go
@@ -14,7 +14,7 @@

 package version

-var version = "0.69.1"
+var version = "0.70.0"

 func Full() string {
 	return version
--- a/server/http/controller_v2.go
+++ b/server/http/controller_v2.go
@@ -17,6 +17,7 @@ package http
 import (
 	"cmp"
 	"fmt"
+	"maps"
 	"math"
 	"net/http"
 	"net/url"
@@ -255,7 +256,7 @@ func (c *Controller) APIV2ProxyList(ctx *httppkg.Context) (any, error) {
 	}

 	slices.SortFunc(items, func(a, b model.V2ProxyResp) int {
-		if v := cmp.Compare(a.Type, b.Type); v != 0 {
+		if v := cmp.Compare(a.Spec.Type, b.Spec.Type); v != 0 {
 			return v
 		}
 		return cmp.Compare(a.Name, b.Name)
@@ -435,26 +436,36 @@ func matchV2ClientQuery(item model.ClientInfoResp, q string) bool {
 func matchV2ProxyQuery(item model.V2ProxyResp, q string) bool {
 	values := []string{
 		item.Name,
-		item.Type,
+		item.Spec.Type,
 		item.User,
 		item.ClientID,
 		item.Status.State,
 	}

-	switch spec := item.Spec.(type) {
-	case *model.TCPOutConf:
-		values = append(values, strconv.Itoa(spec.RemotePort))
-	case *model.UDPOutConf:
-		values = append(values, strconv.Itoa(spec.RemotePort))
-	case *model.HTTPOutConf:
-		values = append(values, spec.CustomDomains...)
-		values = append(values, spec.SubDomain)
-	case *model.HTTPSOutConf:
-		values = append(values, spec.CustomDomains...)
-		values = append(values, spec.SubDomain)
-	case *model.TCPMuxOutConf:
-		values = append(values, spec.CustomDomains...)
-		values = append(values, spec.SubDomain)
+	switch item.Spec.Type {
+	case string(v1.ProxyTypeTCP):
+		if item.Spec.TCP != nil && item.Spec.TCP.RemotePort != nil {
+			values = append(values, strconv.Itoa(*item.Spec.TCP.RemotePort))
+		}
+	case string(v1.ProxyTypeUDP):
+		if item.Spec.UDP != nil && item.Spec.UDP.RemotePort != nil {
+			values = append(values, strconv.Itoa(*item.Spec.UDP.RemotePort))
+		}
+	case string(v1.ProxyTypeHTTP):
+		if item.Spec.HTTP != nil {
+			values = append(values, item.Spec.HTTP.CustomDomains...)
+			values = append(values, item.Spec.HTTP.Subdomain)
+		}
+	case string(v1.ProxyTypeHTTPS):
+		if item.Spec.HTTPS != nil {
+			values = append(values, item.Spec.HTTPS.CustomDomains...)
+			values = append(values, item.Spec.HTTPS.Subdomain)
+		}
+	case string(v1.ProxyTypeTCPMUX):
+		if item.Spec.TCPMux != nil {
+			values = append(values, item.Spec.TCPMux.CustomDomains...)
+			values = append(values, item.Spec.TCPMux.Subdomain)
+		}
 	}

 	return containsV2Query(q, values...)
@@ -526,27 +537,111 @@ func (c *Controller) buildV2ClientStatus(info registry.ClientInfo) model.V2Clien

 func (c *Controller) buildV2ProxyResp(ps *mem.ProxyStats) model.V2ProxyResp {
 	state := "offline"
-	var spec any
+	var cfg v1.ProxyConfigurer
 	if c.pxyManager != nil {
 		if pxy, ok := c.pxyManager.GetByName(ps.Name); ok {
 			state = "online"
-			spec = getConfFromConfigurer(pxy.GetConfigurer())
+			cfg = pxy.GetConfigurer()
 		}
 	}

 	return model.V2ProxyResp{
 		Name:     ps.Name,
-		Type:     ps.Type,
 		User:     ps.User,
 		ClientID: ps.ClientID,
-		Spec:     spec,
+		Spec:     buildV2ProxySpec(ps.Type, cfg),
 		Status: model.V2ProxyStatusResp{
 			State:           state,
 			TodayTrafficIn:  ps.TodayTrafficIn,
 			TodayTrafficOut: ps.TodayTrafficOut,
 			CurConns:        ps.CurConns,
-			LastStartTime:   ps.LastStartTime,
-			LastCloseTime:   ps.LastCloseTime,
+			LastStartAt:     ps.LastStartAt,
+			LastCloseAt:     ps.LastCloseAt,
+		},
+	}
+}
+
+func buildV2ProxySpec(proxyType string, cfg v1.ProxyConfigurer) model.V2ProxySpec {
+	spec := model.V2ProxySpec{Type: proxyType}
+
+	switch proxyType {
+	case string(v1.ProxyTypeTCP):
+		block := &model.V2TCPProxySpec{}
+		if c, ok := cfg.(*v1.TCPProxyConfig); ok {
+			block.V2ProxyBaseSpec = buildV2ProxyBaseSpec(c.GetBaseConfig())
+			block.RemotePort = &c.RemotePort
+		}
+		spec.TCP = block
+	case string(v1.ProxyTypeUDP):
+		block := &model.V2UDPProxySpec{}
+		if c, ok := cfg.(*v1.UDPProxyConfig); ok {
+			block.V2ProxyBaseSpec = buildV2ProxyBaseSpec(c.GetBaseConfig())
+			block.RemotePort = &c.RemotePort
+		}
+		spec.UDP = block
+	case string(v1.ProxyTypeHTTP):
+		block := &model.V2HTTPProxySpec{}
+		if c, ok := cfg.(*v1.HTTPProxyConfig); ok {
+			block.V2ProxyBaseSpec = buildV2ProxyBaseSpec(c.GetBaseConfig())
+			block.CustomDomains = slices.Clone(c.CustomDomains)
+			block.Subdomain = c.SubDomain
+			block.Locations = slices.Clone(c.Locations)
+			block.HostHeaderRewrite = c.HostHeaderRewrite
+		}
+		spec.HTTP = block
+	case string(v1.ProxyTypeHTTPS):
+		block := &model.V2HTTPSProxySpec{}
+		if c, ok := cfg.(*v1.HTTPSProxyConfig); ok {
+			block.V2ProxyBaseSpec = buildV2ProxyBaseSpec(c.GetBaseConfig())
+			block.CustomDomains = slices.Clone(c.CustomDomains)
+			block.Subdomain = c.SubDomain
+		}
+		spec.HTTPS = block
+	case string(v1.ProxyTypeTCPMUX):
+		block := &model.V2TCPMuxProxySpec{}
+		if c, ok := cfg.(*v1.TCPMuxProxyConfig); ok {
+			block.V2ProxyBaseSpec = buildV2ProxyBaseSpec(c.GetBaseConfig())
+			block.CustomDomains = slices.Clone(c.CustomDomains)
+			block.Subdomain = c.SubDomain
+			block.Multiplexer = c.Multiplexer
+			block.RouteByHTTPUser = c.RouteByHTTPUser
+		}
+		spec.TCPMux = block
+	case string(v1.ProxyTypeSTCP):
+		block := &model.V2STCPProxySpec{}
+		if c, ok := cfg.(*v1.STCPProxyConfig); ok {
+			block.V2ProxyBaseSpec = buildV2ProxyBaseSpec(c.GetBaseConfig())
+		}
+		spec.STCP = block
+	case string(v1.ProxyTypeSUDP):
+		block := &model.V2SUDPProxySpec{}
+		if c, ok := cfg.(*v1.SUDPProxyConfig); ok {
+			block.V2ProxyBaseSpec = buildV2ProxyBaseSpec(c.GetBaseConfig())
+		}
+		spec.SUDP = block
+	case string(v1.ProxyTypeXTCP):
+		block := &model.V2XTCPProxySpec{}
+		if c, ok := cfg.(*v1.XTCPProxyConfig); ok {
+			block.V2ProxyBaseSpec = buildV2ProxyBaseSpec(c.GetBaseConfig())
+		}
+		spec.XTCP = block
+	}
+
+	return spec
+}
+
+func buildV2ProxyBaseSpec(base *v1.ProxyBaseConfig) model.V2ProxyBaseSpec {
+	return model.V2ProxyBaseSpec{
+		Annotations: maps.Clone(base.Annotations),
+		Metadatas:   maps.Clone(base.Metadatas),
+		Transport: &model.V2ProxyTransportSpec{
+			UseEncryption:      base.Transport.UseEncryption,
+			UseCompression:     base.Transport.UseCompression,
+			BandwidthLimit:     base.Transport.BandwidthLimit.String(),
+			BandwidthLimitMode: base.Transport.BandwidthLimitMode,
+		},
+		LoadBalancer: &model.V2ProxyLoadBalancerSpec{
+			Group: base.LoadBalancer.Group,
 		},
 	}
 }
--- a/server/http/controller_v2_proxy_spec_test.go
+++ b/server/http/controller_v2_proxy_spec_test.go
@@ -0,0 +1,393 @@
+// Copyright 2026 The frp Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package http
+
+import (
+	"encoding/json"
+	"strings"
+	"testing"
+
+	configtypes "github.com/fatedier/frp/pkg/config/types"
+	v1 "github.com/fatedier/frp/pkg/config/v1"
+	"github.com/fatedier/frp/pkg/metrics/mem"
+	"github.com/fatedier/frp/server/http/model"
+)
+
+func TestBuildV2ProxySpecAllTypesAndRedaction(t *testing.T) {
+	tests := []struct {
+		proxyType string
+		cfg       v1.ProxyConfigurer
+		blockKeys []string
+	}{
+		{
+			proxyType: "tcp",
+			cfg: &v1.TCPProxyConfig{
+				ProxyBaseConfig: newV2ProxyTestBaseConfig(t, "tcp"),
+				RemotePort:      6000,
+			},
+			blockKeys: []string{"annotations", "loadBalancer", "metadatas", "remotePort", "transport"},
+		},
+		{
+			proxyType: "udp",
+			cfg: &v1.UDPProxyConfig{
+				ProxyBaseConfig: newV2ProxyTestBaseConfig(t, "udp"),
+				RemotePort:      7000,
+			},
+			blockKeys: []string{"annotations", "loadBalancer", "metadatas", "remotePort", "transport"},
+		},
+		{
+			proxyType: "http",
+			cfg: &v1.HTTPProxyConfig{
+				ProxyBaseConfig:   newV2ProxyTestBaseConfig(t, "http"),
+				DomainConfig:      v1.DomainConfig{CustomDomains: []string{"app.example.com"}, SubDomain: "app"},
+				Locations:         []string{"/api"},
+				HTTPUser:          "secret-http-user",
+				HTTPPassword:      "secret-http-password",
+				HostHeaderRewrite: "backend.example.com",
+				RequestHeaders:    v1.HeaderOperations{Set: map[string]string{"X-Secret": "secret-request-header"}},
+				ResponseHeaders:   v1.HeaderOperations{Set: map[string]string{"X-Secret": "secret-response-header"}},
+				RouteByHTTPUser:   "secret-http-route-user",
+			},
+			blockKeys: []string{"annotations", "customDomains", "hostHeaderRewrite", "loadBalancer", "locations", "metadatas", "subdomain", "transport"},
+		},
+		{
+			proxyType: "https",
+			cfg: &v1.HTTPSProxyConfig{
+				ProxyBaseConfig: newV2ProxyTestBaseConfig(t, "https"),
+				DomainConfig:    v1.DomainConfig{CustomDomains: []string{"secure.example.com"}, SubDomain: "secure"},
+			},
+			blockKeys: []string{"annotations", "customDomains", "loadBalancer", "metadatas", "subdomain", "transport"},
+		},
+		{
+			proxyType: "tcpmux",
+			cfg: &v1.TCPMuxProxyConfig{
+				ProxyBaseConfig: newV2ProxyTestBaseConfig(t, "tcpmux"),
+				DomainConfig:    v1.DomainConfig{CustomDomains: []string{"mux.example.com"}, SubDomain: "mux"},
+				HTTPUser:        strings.Join([]string{"secret", "mux-http-user"}, "-"),
+				HTTPPassword:    strings.Join([]string{"secret", "mux-http-password"}, "-"),
+				RouteByHTTPUser: "displayed-mux-user",
+				Multiplexer:     "httpconnect",
+			},
+			blockKeys: []string{"annotations", "customDomains", "loadBalancer", "metadatas", "multiplexer", "routeByHTTPUser", "subdomain", "transport"},
+		},
+		{
+			proxyType: "stcp",
+			cfg: &v1.STCPProxyConfig{
+				ProxyBaseConfig: newV2ProxyTestBaseConfig(t, "stcp"),
+				Secretkey:       strings.Join([]string{"secret", "stcp-key"}, "-"),
+				AllowUsers:      []string{strings.Join([]string{"secret", "stcp-user"}, "-")},
+			},
+			blockKeys: []string{"annotations", "loadBalancer", "metadatas", "transport"},
+		},
+		{
+			proxyType: "sudp",
+			cfg: &v1.SUDPProxyConfig{
+				ProxyBaseConfig: newV2ProxyTestBaseConfig(t, "sudp"),
+				Secretkey:       strings.Join([]string{"secret", "sudp-key"}, "-"),
+				AllowUsers:      []string{strings.Join([]string{"secret", "sudp-user"}, "-")},
+			},
+			blockKeys: []string{"annotations", "loadBalancer", "metadatas", "transport"},
+		},
+		{
+			proxyType: "xtcp",
+			cfg: &v1.XTCPProxyConfig{
+				ProxyBaseConfig: newV2ProxyTestBaseConfig(t, "xtcp"),
+				Secretkey:       strings.Join([]string{"secret", "xtcp-key"}, "-"),
+				AllowUsers:      []string{strings.Join([]string{"secret", "xtcp-user"}, "-")},
+			},
+			blockKeys: []string{"annotations", "loadBalancer", "metadatas", "transport"},
+		},
+	}
+
+	for _, tt := range tests {
+		t.Run(tt.proxyType, func(t *testing.T) {
+			spec := buildV2ProxySpec(tt.proxyType, tt.cfg)
+			raw := mustMarshalJSON(t, spec)
+
+			var specObject map[string]json.RawMessage
+			if err := json.Unmarshal(raw, &specObject); err != nil {
+				t.Fatalf("unmarshal spec failed: %v", err)
+			}
+			assertRawJSONKeys(t, specObject, tt.proxyType, "type")
+
+			var gotType string
+			if err := json.Unmarshal(specObject["type"], &gotType); err != nil {
+				t.Fatalf("unmarshal spec type failed: %v", err)
+			}
+			if gotType != tt.proxyType {
+				t.Fatalf("spec type mismatch, want %q got %q", tt.proxyType, gotType)
+			}
+
+			var block map[string]json.RawMessage
+			if err := json.Unmarshal(specObject[tt.proxyType], &block); err != nil {
+				t.Fatalf("unmarshal active block failed: %v", err)
+			}
+			assertRawJSONKeys(t, block, tt.blockKeys...)
+			assertV2ProxyCommonSpec(t, block)
+			assertV2ProxyTypeFields(t, tt.proxyType, specObject[tt.proxyType])
+			assertNoV2ProxySensitiveFields(t, block)
+
+			content := string(raw)
+			for _, secret := range []string{
+				"secret-proxy-name",
+				"secret-group-key",
+				"secret-local-host",
+				"secret-plugin-user",
+				"secret-plugin-password",
+				"secret-health-path",
+				"secret-http-user",
+				"secret-http-password",
+				"secret-request-header",
+				"secret-response-header",
+				"secret-http-route-user",
+				"secret-mux-http-user",
+				"secret-mux-http-password",
+				"secret-stcp-key",
+				"secret-stcp-user",
+				"secret-sudp-key",
+				"secret-sudp-user",
+				"secret-xtcp-key",
+				"secret-xtcp-user",
+			} {
+				if strings.Contains(content, secret) {
+					t.Fatalf("sensitive value %q leaked in spec: %s", secret, content)
+				}
+			}
+		})
+	}
+}
+
+func assertV2ProxyTypeFields(t *testing.T, proxyType string, raw json.RawMessage) {
+	t.Helper()
+
+	switch proxyType {
+	case "tcp":
+		var block model.V2TCPProxySpec
+		if err := json.Unmarshal(raw, &block); err != nil {
+			t.Fatalf("unmarshal tcp block failed: %v", err)
+		}
+		if block.RemotePort == nil || *block.RemotePort != 6000 {
+			t.Fatalf("tcp remote port mismatch: %#v", block.RemotePort)
+		}
+	case "udp":
+		var block model.V2UDPProxySpec
+		if err := json.Unmarshal(raw, &block); err != nil {
+			t.Fatalf("unmarshal udp block failed: %v", err)
+		}
+		if block.RemotePort == nil || *block.RemotePort != 7000 {
+			t.Fatalf("udp remote port mismatch: %#v", block.RemotePort)
+		}
+	case "http":
+		var block model.V2HTTPProxySpec
+		if err := json.Unmarshal(raw, &block); err != nil {
+			t.Fatalf("unmarshal http block failed: %v", err)
+		}
+		if len(block.CustomDomains) != 1 || block.CustomDomains[0] != "app.example.com" ||
+			block.Subdomain != "app" || len(block.Locations) != 1 || block.Locations[0] != "/api" ||
+			block.HostHeaderRewrite != "backend.example.com" {
+			t.Fatalf("http fields mismatch: %#v", block)
+		}
+	case "https":
+		var block model.V2HTTPSProxySpec
+		if err := json.Unmarshal(raw, &block); err != nil {
+			t.Fatalf("unmarshal https block failed: %v", err)
+		}
+		if len(block.CustomDomains) != 1 || block.CustomDomains[0] != "secure.example.com" || block.Subdomain != "secure" {
+			t.Fatalf("https fields mismatch: %#v", block)
+		}
+	case "tcpmux":
+		var block model.V2TCPMuxProxySpec
+		if err := json.Unmarshal(raw, &block); err != nil {
+			t.Fatalf("unmarshal tcpmux block failed: %v", err)
+		}
+		if len(block.CustomDomains) != 1 || block.CustomDomains[0] != "mux.example.com" ||
+			block.Subdomain != "mux" || block.Multiplexer != "httpconnect" || block.RouteByHTTPUser != "displayed-mux-user" {
+			t.Fatalf("tcpmux fields mismatch: %#v", block)
+		}
+	}
+}
+
+func TestBuildV2ProxyRespOfflineTypedShells(t *testing.T) {
+	for _, proxyType := range apiV2ProxyTypes {
+		t.Run(proxyType, func(t *testing.T) {
+			resp := (&Controller{}).buildV2ProxyResp(&mem.ProxyStats{
+				Name: "offline-" + proxyType,
+				Type: proxyType,
+			})
+			if resp.Status.State != "offline" {
+				t.Fatalf("offline phase mismatch: %#v", resp.Status)
+			}
+
+			var specObject map[string]json.RawMessage
+			if err := json.Unmarshal(mustMarshalJSON(t, resp.Spec), &specObject); err != nil {
+				t.Fatalf("unmarshal offline spec failed: %v", err)
+			}
+			assertRawJSONKeys(t, specObject, proxyType, "type")
+			assertRawJSONKeysFromMessage(t, specObject[proxyType])
+		})
+	}
+}
+
+func TestBuildV2ProxySpecDoesNotPopulateMismatchedBlock(t *testing.T) {
+	spec := buildV2ProxySpec("tcp", &v1.UDPProxyConfig{
+		ProxyBaseConfig: newV2ProxyTestBaseConfig(t, "udp"),
+		RemotePort:      7000,
+	})
+
+	var specObject map[string]json.RawMessage
+	if err := json.Unmarshal(mustMarshalJSON(t, spec), &specObject); err != nil {
+		t.Fatalf("unmarshal mismatched spec failed: %v", err)
+	}
+	assertRawJSONKeys(t, specObject, "tcp", "type")
+	assertRawJSONKeysFromMessage(t, specObject["tcp"])
+}
+
+func newV2ProxyTestBaseConfig(t *testing.T, proxyType string) v1.ProxyBaseConfig {
+	t.Helper()
+
+	bandwidthLimit, err := configtypes.NewBandwidthQuantity("10MB")
+	if err != nil {
+		t.Fatalf("create bandwidth limit failed: %v", err)
+	}
+	enabled := false
+	return v1.ProxyBaseConfig{
+		Name:        "secret-proxy-name",
+		Type:        proxyType,
+		Enabled:     &enabled,
+		Annotations: map[string]string{"annotation-key": "annotation-value"},
+		Metadatas:   map[string]string{"metadata-key": "metadata-value"},
+		Transport: v1.ProxyTransport{
+			UseEncryption:        true,
+			UseCompression:       true,
+			BandwidthLimit:       bandwidthLimit,
+			BandwidthLimitMode:   configtypes.BandwidthLimitModeServer,
+			ProxyProtocolVersion: "v2",
+		},
+		LoadBalancer: v1.LoadBalancerConfig{
+			Group:    "public-group",
+			GroupKey: "secret-group-key",
+		},
+		HealthCheck: v1.HealthCheckConfig{
+			Type: "http",
+			Path: "secret-health-path",
+		},
+		ProxyBackend: v1.ProxyBackend{
+			LocalIP:   "secret-local-host",
+			LocalPort: 8080,
+			Plugin: v1.TypedClientPluginOptions{
+				Type: v1.PluginHTTPProxy,
+				ClientPluginOptions: &v1.HTTPProxyPluginOptions{
+					Type:         v1.PluginHTTPProxy,
+					HTTPUser:     "secret-plugin-user",
+					HTTPPassword: "secret-plugin-password",
+				},
+			},
+		},
+	}
+}
+
+func assertV2ProxyCommonSpec(t *testing.T, block map[string]json.RawMessage) {
+	t.Helper()
+
+	var annotations map[string]string
+	if err := json.Unmarshal(block["annotations"], &annotations); err != nil {
+		t.Fatalf("unmarshal annotations failed: %v", err)
+	}
+	if annotations["annotation-key"] != "annotation-value" {
+		t.Fatalf("annotations mismatch: %#v", annotations)
+	}
+
+	var metadatas map[string]string
+	if err := json.Unmarshal(block["metadatas"], &metadatas); err != nil {
+		t.Fatalf("unmarshal metadatas failed: %v", err)
+	}
+	if metadatas["metadata-key"] != "metadata-value" {
+		t.Fatalf("metadatas mismatch: %#v", metadatas)
+	}
+
+	assertRawJSONKeysFromMessage(t, block["transport"],
+		"bandwidthLimit",
+		"bandwidthLimitMode",
+		"useCompression",
+		"useEncryption",
+	)
+	var transport model.V2ProxyTransportSpec
+	if err := json.Unmarshal(block["transport"], &transport); err != nil {
+		t.Fatalf("unmarshal transport failed: %v", err)
+	}
+	if !transport.UseEncryption || !transport.UseCompression ||
+		transport.BandwidthLimit != "10MB" || transport.BandwidthLimitMode != "server" {
+		t.Fatalf("transport mismatch: %#v", transport)
+	}
+
+	assertRawJSONKeysFromMessage(t, block["loadBalancer"], "group")
+	var loadBalancer model.V2ProxyLoadBalancerSpec
+	if err := json.Unmarshal(block["loadBalancer"], &loadBalancer); err != nil {
+		t.Fatalf("unmarshal load balancer failed: %v", err)
+	}
+	if loadBalancer.Group != "public-group" {
+		t.Fatalf("load balancer mismatch: %#v", loadBalancer)
+	}
+}
+
+func assertNoV2ProxySensitiveFields(t *testing.T, value any) {
+	t.Helper()
+
+	forbidden := map[string]struct{}{
+		"allowUsers":           {},
+		"enabled":              {},
+		"groupKey":             {},
+		"healthCheck":          {},
+		"httpPassword":         {},
+		"httpUser":             {},
+		"localIP":              {},
+		"localPort":            {},
+		"name":                 {},
+		"natTraversal":         {},
+		"plugin":               {},
+		"proxyProtocolVersion": {},
+		"requestHeaders":       {},
+		"responseHeaders":      {},
+		"secretKey":            {},
+		"type":                 {},
+	}
+
+	var walk func(any)
+	walk = func(current any) {
+		switch current := current.(type) {
+		case map[string]any:
+			for key, nested := range current {
+				if _, ok := forbidden[key]; ok {
+					t.Fatalf("sensitive field %q leaked in active block", key)
+				}
+				walk(nested)
+			}
+		case []any:
+			for _, nested := range current {
+				walk(nested)
+			}
+		}
+	}
+
+	raw, err := json.Marshal(value)
+	if err != nil {
+		t.Fatalf("marshal active block failed: %v", err)
+	}
+	var decoded any
+	if err := json.Unmarshal(raw, &decoded); err != nil {
+		t.Fatalf("decode active block failed: %v", err)
+	}
+	walk(decoded)
+}
--- a/server/http/controller_v2_test.go
+++ b/server/http/controller_v2_test.go
@@ -416,15 +416,42 @@ func TestAPIV2ProxyListDetailAndUsers(t *testing.T) {
 		t.Fatalf("proxy filter total mismatch: %#v", proxyResp.Data)
 	}
 	proxyItem := proxyResp.Data.Items[0]
-	if proxyItem.Name != "tcp-empty" || proxyItem.Type != "tcp" || proxyItem.User != "" || proxyItem.Status.State != "offline" {
+	if proxyItem.Name != "tcp-empty" || proxyItem.Spec.Type != "tcp" || proxyItem.User != "" || proxyItem.Status.State != "offline" {
 		t.Fatalf("proxy item mismatch: %#v", proxyItem)
 	}
+	rawProxyResp := decodeResponse[v2EnvelopeForTest[model.V2PageResp[map[string]json.RawMessage]]](t, resp)
+	assertRawJSONKeys(t, rawProxyResp.Data.Items[0], "clientID", "name", "spec", "status", "user")
+	var rawListSpec map[string]json.RawMessage
+	if err := json.Unmarshal(rawProxyResp.Data.Items[0]["spec"], &rawListSpec); err != nil {
+		t.Fatalf("unmarshal list proxy spec failed: %v", err)
+	}
+	assertRawJSONKeys(t, rawListSpec, "tcp", "type")
+	assertRawJSONKeysFromMessage(t, rawListSpec["tcp"])

 	resp = performRequest(router, "/api/v2/proxies/tcp-alice")
+	rawProxyDetailResp := decodeResponse[v2EnvelopeForTest[map[string]json.RawMessage]](t, resp)
+	assertRawJSONKeysFromMessage(t, rawProxyDetailResp.Data["status"],
+		"curConns",
+		"lastCloseAt",
+		"lastStartAt",
+		"phase",
+		"todayTrafficIn",
+		"todayTrafficOut",
+	)
 	proxyDetailResp := decodeResponse[v2EnvelopeForTest[model.V2ProxyResp]](t, resp)
 	if proxyDetailResp.Data.Name != "tcp-alice" || proxyDetailResp.Data.User != "alice" {
 		t.Fatalf("proxy detail mismatch: %#v", proxyDetailResp.Data)
 	}
+	assertRawJSONKeys(t, rawProxyDetailResp.Data, "clientID", "name", "spec", "status", "user")
+	var rawDetailSpec map[string]json.RawMessage
+	if err := json.Unmarshal(rawProxyDetailResp.Data["spec"], &rawDetailSpec); err != nil {
+		t.Fatalf("unmarshal detail proxy spec failed: %v", err)
+	}
+	assertRawJSONKeys(t, rawDetailSpec, "tcp", "type")
+	assertRawJSONKeysFromMessage(t, rawDetailSpec["tcp"])
+	if proxyDetailResp.Data.Status.LastStartAt != 1783504200 || proxyDetailResp.Data.Status.LastCloseAt != 1783504300 {
+		t.Fatalf("proxy detail timestamp mismatch: %#v", proxyDetailResp.Data.Status)
+	}

 	resp = performRequest(router, "/api/v2/users?page=1&pageSize=50")
 	userResp := decodeResponse[v2EnvelopeForTest[model.V2PageResp[model.V2UserResp]]](t, resp)
@@ -586,66 +613,85 @@ func TestMatchV2ProxyQueryMatchesSpecFields(t *testing.T) {
 	}{
 		{
 			name: "tcp remote port",
-			item: model.V2ProxyResp{Name: "tcp-proxy", Type: "tcp", Spec: &model.TCPOutConf{
-				RemotePort: 6000,
+			item: model.V2ProxyResp{Name: "tcp-proxy", Spec: model.V2ProxySpec{
+				Type: "tcp",
+				TCP:  &model.V2TCPProxySpec{RemotePort: v2TestIntPtr(6000)},
 			}},
 			q:    "6000",
 			want: true,
 		},
 		{
 			name: "udp remote port",
-			item: model.V2ProxyResp{Name: "udp-proxy", Type: "udp", Spec: &model.UDPOutConf{
-				RemotePort: 7000,
+			item: model.V2ProxyResp{Name: "udp-proxy", Spec: model.V2ProxySpec{
+				Type: "udp",
+				UDP:  &model.V2UDPProxySpec{RemotePort: v2TestIntPtr(7000)},
 			}},
 			q:    "7000",
 			want: true,
 		},
 		{
 			name: "remote port does not match colon form",
-			item: model.V2ProxyResp{Name: "tcp-proxy", Type: "tcp", Spec: &model.TCPOutConf{
-				RemotePort: 6000,
+			item: model.V2ProxyResp{Name: "tcp-proxy", Spec: model.V2ProxySpec{
+				Type: "tcp",
+				TCP:  &model.V2TCPProxySpec{RemotePort: v2TestIntPtr(6000)},
 			}},
 			q:    ":6000",
 			want: false,
 		},
 		{
 			name: "http custom domain",
-			item: model.V2ProxyResp{Name: "http-proxy", Type: "http", Spec: &model.HTTPOutConf{
-				DomainConfig: v1.DomainConfig{CustomDomains: []string{"app.example.com"}},
+			item: model.V2ProxyResp{Name: "http-proxy", Spec: model.V2ProxySpec{
+				Type: "http",
+				HTTP: &model.V2HTTPProxySpec{CustomDomains: []string{"app.example.com"}},
 			}},
 			q:    "app.example.com",
 			want: true,
 		},
 		{
 			name: "https subdomain",
-			item: model.V2ProxyResp{Name: "https-proxy", Type: "https", Spec: &model.HTTPSOutConf{
-				DomainConfig: v1.DomainConfig{SubDomain: "portal"},
+			item: model.V2ProxyResp{Name: "https-proxy", Spec: model.V2ProxySpec{
+				Type:  "https",
+				HTTPS: &model.V2HTTPSProxySpec{Subdomain: "portal"},
 			}},
 			q:    "portal",
 			want: true,
 		},
 		{
 			name: "subdomain does not match expanded host",
-			item: model.V2ProxyResp{Name: "https-proxy", Type: "https", Spec: &model.HTTPSOutConf{
-				DomainConfig: v1.DomainConfig{SubDomain: "portal"},
+			item: model.V2ProxyResp{Name: "https-proxy", Spec: model.V2ProxySpec{
+				Type:  "https",
+				HTTPS: &model.V2HTTPSProxySpec{Subdomain: "portal"},
 			}},
 			q:    "portal.example.com",
 			want: false,
 		},
 		{
 			name: "tcpmux custom domain",
-			item: model.V2ProxyResp{Name: "tcpmux-proxy", Type: "tcpmux", Spec: &model.TCPMuxOutConf{
-				DomainConfig: v1.DomainConfig{CustomDomains: []string{"mux.example.com"}},
+			item: model.V2ProxyResp{Name: "tcpmux-proxy", Spec: model.V2ProxySpec{
+				Type:   "tcpmux",
+				TCPMux: &model.V2TCPMuxProxySpec{CustomDomains: []string{"mux.example.com"}},
 			}},
 			q:    "mux.example.com",
 			want: true,
 		},
 		{
-			name: "nil spec does not match spec fields",
-			item: model.V2ProxyResp{Name: "offline-proxy", Type: "tcp", Spec: nil},
+			name: "offline shell does not match online spec fields",
+			item: model.V2ProxyResp{Name: "offline-proxy", Spec: model.V2ProxySpec{
+				Type: "tcp",
+				TCP:  &model.V2TCPProxySpec{},
+			}},
 			q:    "6000",
 			want: false,
 		},
+		{
+			name: "offline shell does not contribute zero remote port",
+			item: model.V2ProxyResp{Name: "offline-proxy", Spec: model.V2ProxySpec{
+				Type: "tcp",
+				TCP:  &model.V2TCPProxySpec{},
+			}},
+			q:    "0",
+			want: false,
+		},
 	}

 	for _, tt := range tests {
@@ -721,6 +767,10 @@ func TestLegacyAPIResponsesRemainBare(t *testing.T) {
 	}
 }

+func v2TestIntPtr(value int) *int {
+	return &value
+}
+
 func newV2TestController(t *testing.T) *Controller {
 	t.Helper()

@@ -744,6 +794,10 @@ func newV2TestController(t *testing.T) *Controller {
 				TodayTrafficIn:  30,
 				TodayTrafficOut: 40,
 				CurConns:        2,
+				LastStartTime:   "07-08 12:30:00",
+				LastCloseTime:   "07-08 12:31:40",
+				LastStartAt:     1783504200,
+				LastCloseAt:     1783504300,
 			},
 			"http-alice": {
 				Name:     "http-alice",
--- a/server/http/model/v2.go
+++ b/server/http/model/v2.go
@@ -75,20 +75,94 @@ type V2ClientStatusResp struct {

 type V2ProxyResp struct {
 	Name     string            `json:"name"`
-	Type     string            `json:"type"`
 	User     string            `json:"user"`
 	ClientID string            `json:"clientID"`
-	Spec     any               `json:"spec"`
+	Spec     V2ProxySpec       `json:"spec"`
 	Status   V2ProxyStatusResp `json:"status"`
 }

+type V2ProxySpec struct {
+	Type string `json:"type"`
+
+	TCP    *V2TCPProxySpec    `json:"tcp,omitempty"`
+	UDP    *V2UDPProxySpec    `json:"udp,omitempty"`
+	HTTP   *V2HTTPProxySpec   `json:"http,omitempty"`
+	HTTPS  *V2HTTPSProxySpec  `json:"https,omitempty"`
+	TCPMux *V2TCPMuxProxySpec `json:"tcpmux,omitempty"`
+	STCP   *V2STCPProxySpec   `json:"stcp,omitempty"`
+	SUDP   *V2SUDPProxySpec   `json:"sudp,omitempty"`
+	XTCP   *V2XTCPProxySpec   `json:"xtcp,omitempty"`
+}
+
+type V2ProxyBaseSpec struct {
+	Annotations  map[string]string        `json:"annotations,omitempty"`
+	Metadatas    map[string]string        `json:"metadatas,omitempty"`
+	Transport    *V2ProxyTransportSpec    `json:"transport,omitempty"`
+	LoadBalancer *V2ProxyLoadBalancerSpec `json:"loadBalancer,omitempty"`
+}
+
+type V2ProxyTransportSpec struct {
+	UseEncryption      bool   `json:"useEncryption"`
+	UseCompression     bool   `json:"useCompression"`
+	BandwidthLimit     string `json:"bandwidthLimit"`
+	BandwidthLimitMode string `json:"bandwidthLimitMode"`
+}
+
+type V2ProxyLoadBalancerSpec struct {
+	Group string `json:"group"`
+}
+
+type V2TCPProxySpec struct {
+	V2ProxyBaseSpec
+	RemotePort *int `json:"remotePort,omitempty"`
+}
+
+type V2UDPProxySpec struct {
+	V2ProxyBaseSpec
+	RemotePort *int `json:"remotePort,omitempty"`
+}
+
+type V2HTTPProxySpec struct {
+	V2ProxyBaseSpec
+	CustomDomains     []string `json:"customDomains,omitempty"`
+	Subdomain         string   `json:"subdomain,omitempty"`
+	Locations         []string `json:"locations,omitempty"`
+	HostHeaderRewrite string   `json:"hostHeaderRewrite,omitempty"`
+}
+
+type V2HTTPSProxySpec struct {
+	V2ProxyBaseSpec
+	CustomDomains []string `json:"customDomains,omitempty"`
+	Subdomain     string   `json:"subdomain,omitempty"`
+}
+
+type V2TCPMuxProxySpec struct {
+	V2ProxyBaseSpec
+	CustomDomains   []string `json:"customDomains,omitempty"`
+	Subdomain       string   `json:"subdomain,omitempty"`
+	Multiplexer     string   `json:"multiplexer,omitempty"`
+	RouteByHTTPUser string   `json:"routeByHTTPUser,omitempty"`
+}
+
+type V2STCPProxySpec struct {
+	V2ProxyBaseSpec
+}
+
+type V2SUDPProxySpec struct {
+	V2ProxyBaseSpec
+}
+
+type V2XTCPProxySpec struct {
+	V2ProxyBaseSpec
+}
+
 type V2ProxyStatusResp struct {
 	State           string `json:"phase"`
 	TodayTrafficIn  int64  `json:"todayTrafficIn"`
 	TodayTrafficOut int64  `json:"todayTrafficOut"`
 	CurConns        int64  `json:"curConns"`
-	LastStartTime   string `json:"lastStartTime"`
-	LastCloseTime   string `json:"lastCloseTime"`
+	LastStartAt     int64  `json:"lastStartAt,omitempty"`
+	LastCloseAt     int64  `json:"lastCloseAt,omitempty"`
 }

 type V2ProxyTrafficResp struct {
--- a/web/frps/src/api/proxy.ts
+++ b/web/frps/src/api/proxy.ts
@@ -1,10 +1,14 @@
 import { buildQueryString, http } from './http'
+import { formatUnixSeconds } from '../utils/format'
 import type { V2Page } from './http'
 import type {
  GetProxyResponse,
  ProxyListV2Params,
  ProxyStatsInfo,
  ProxyV2Info,
+  ProxyV2Spec,
+  ProxyV2SpecBlocks,
+  ProxyV2Type,
  TrafficResponse,
 } from '../types/proxy'

@@ -38,19 +42,53 @@ export const getProxiesV2 = async (params: ProxyListV2Params = {}) => {
  }
 }

-export const toLegacyProxyStats = (proxy: ProxyV2Info): ProxyStatsInfo => ({
-  name: proxy.name,
-  type: proxy.type,
-  conf: proxy.spec,
-  user: proxy.user,
-  clientID: proxy.clientID,
-  todayTrafficIn: proxy.status.todayTrafficIn,
-  todayTrafficOut: proxy.status.todayTrafficOut,
-  curConns: proxy.status.curConns,
-  lastStartTime: proxy.status.lastStartTime,
-  lastCloseTime: proxy.status.lastCloseTime,
-  status: proxy.status.phase,
-})
+const getActiveProxySpec = (
+  spec: ProxyV2Spec,
+): ProxyV2SpecBlocks[ProxyV2Type] => {
+  switch (spec.type) {
+    case 'tcp':
+      return spec.tcp
+    case 'udp':
+      return spec.udp
+    case 'http':
+      return spec.http
+    case 'https':
+      return spec.https
+    case 'tcpmux':
+      return spec.tcpmux
+    case 'stcp':
+      return spec.stcp
+    case 'sudp':
+      return spec.sudp
+    case 'xtcp':
+      return spec.xtcp
+    default:
+      return assertNever(spec)
+  }
+}
+
+const assertNever = (value: never): never => {
+  throw new Error(`Unsupported proxy spec: ${JSON.stringify(value)}`)
+}
+
+export const toLegacyProxyStats = (proxy: ProxyV2Info): ProxyStatsInfo => {
+  const type = proxy.spec.type
+  const activeSpec = getActiveProxySpec(proxy.spec)
+
+  return {
+    name: proxy.name,
+    type,
+    conf: proxy.status.phase === 'offline' ? null : activeSpec,
+    user: proxy.user,
+    clientID: proxy.clientID,
+    todayTrafficIn: proxy.status.todayTrafficIn,
+    todayTrafficOut: proxy.status.todayTrafficOut,
+    curConns: proxy.status.curConns,
+    lastStartTime: formatUnixSeconds(proxy.status.lastStartAt),
+    lastCloseTime: formatUnixSeconds(proxy.status.lastCloseAt),
+    status: proxy.status.phase,
+  }
+}

 export const getProxy = (type: string, name: string) => {
  return http.get<ProxyStatsInfo>(`../api/proxy/${type}/${name}`)
--- a/web/frps/src/types/proxy.ts
+++ b/web/frps/src/types/proxy.ts
@@ -28,20 +28,91 @@ export interface ProxyListV2Params {

 export interface ProxyV2Info {
  name: string
-  type: string
  user: string
  clientID: string
-  spec: any
+  spec: ProxyV2Spec
  status: ProxyV2Status
 }

+export interface ProxyV2BaseSpec {
+  annotations?: Record<string, string>
+  metadatas?: Record<string, string>
+  transport?: {
+    useEncryption: boolean
+    useCompression: boolean
+    bandwidthLimit: string
+    bandwidthLimitMode: string
+  }
+  loadBalancer?: {
+    group: string
+  }
+}
+
+export interface ProxyV2TCPBlock extends ProxyV2BaseSpec {
+  remotePort?: number
+}
+
+export interface ProxyV2UDPBlock extends ProxyV2BaseSpec {
+  remotePort?: number
+}
+
+export interface ProxyV2HTTPBlock extends ProxyV2BaseSpec {
+  customDomains?: string[]
+  subdomain?: string
+  locations?: string[]
+  hostHeaderRewrite?: string
+}
+
+export interface ProxyV2HTTPSBlock extends ProxyV2BaseSpec {
+  customDomains?: string[]
+  subdomain?: string
+}
+
+export interface ProxyV2TCPMuxBlock extends ProxyV2BaseSpec {
+  customDomains?: string[]
+  subdomain?: string
+  multiplexer?: string
+  routeByHTTPUser?: string
+}
+
+export type ProxyV2STCPBlock = ProxyV2BaseSpec
+
+export type ProxyV2SUDPBlock = ProxyV2BaseSpec
+
+export type ProxyV2XTCPBlock = ProxyV2BaseSpec
+
+export interface ProxyV2SpecBlocks {
+  tcp: ProxyV2TCPBlock
+  udp: ProxyV2UDPBlock
+  http: ProxyV2HTTPBlock
+  https: ProxyV2HTTPSBlock
+  tcpmux: ProxyV2TCPMuxBlock
+  stcp: ProxyV2STCPBlock
+  sudp: ProxyV2SUDPBlock
+  xtcp: ProxyV2XTCPBlock
+}
+
+export type ProxyV2Type = keyof ProxyV2SpecBlocks
+
+type ProxyV2SpecFor<T extends ProxyV2Type> = {
+  type: T
+} & {
+  [K in T]: ProxyV2SpecBlocks[K]
+} & {
+  [K in Exclude<ProxyV2Type, T>]?: never
+}
+
+export type ProxyV2Spec = {
+  [T in ProxyV2Type]: ProxyV2SpecFor<T>
+}[ProxyV2Type]
+
 export interface ProxyV2Status {
  phase: 'online' | 'offline'
  todayTrafficIn: number
  todayTrafficOut: number
  curConns: number
-  lastStartTime: string
-  lastCloseTime: string
+  lastStartAt?: number
+  lastCloseAt?: number
 }

 export interface TrafficResponse {
--- a/web/frps/src/utils/format.ts
+++ b/web/frps/src/utils/format.ts
@@ -19,6 +19,14 @@ export function formatDistanceToNow(date: Date): string {
  return Math.floor(seconds) + ' seconds ago'
 }

+export function formatUnixSeconds(seconds?: number): string {
+  if (seconds == null || !Number.isFinite(seconds) || seconds <= 0) return ''
+
+  const date = new Date(seconds * 1000)
+  const pad = (value: number) => value.toString().padStart(2, '0')
+  return `${pad(date.getMonth() + 1)}-${pad(date.getDate())} ${pad(date.getHours())}:${pad(date.getMinutes())}:${pad(date.getSeconds())}`
+}
+
 export function formatFileSize(bytes: number): string {
  if (!Number.isFinite(bytes) || bytes < 0) return '0 B'
  if (bytes === 0) return '0 B'
Author	SHA1	Message	Date
fatedier	fe79598ee4	fix: fail fast on cross-compile errors (#5420 )	2026-07-16 16:40:48 +08:00
fatedier	269a26c5d5	fix(nathole): migrate STUN client to golib (#5419 )	2026-07-16 13:11:45 +08:00
fatedier	2886393f5b	ci: remove unsupported s390x image target (#5412 )	2026-07-11 22:44:45 +08:00
fatedier	5396947c7c	remove retired Go Report Card badge (#5409 )	2026-07-11 15:59:51 +08:00
fatedier	fe61093bc2	bump version to 0.70.0 (#5406 )	2026-07-11 14:28:19 +08:00
fatedier	54aeb2a7b0	feat(server): add typed frps v2 proxy specs (#5405 )	2026-07-11 10:34:04 +08:00
fatedier	84be1938e4	api: expose v2 proxy timestamps as unix seconds (#5402 )	2026-07-09 14:47:19 +08:00