diff --git a/adapter/outbound/base.go b/adapter/outbound/base.go
index 76f9bd39..5b6ef705 100644
--- a/adapter/outbound/base.go
+++ b/adapter/outbound/base.go
@@ -3,7 +3,6 @@ package outbound
 import (
 	"context"
 	"encoding/json"
-	"errors"
 	"net"
 	"strings"
 
@@ -47,31 +46,31 @@ func (b *Base) Type() C.AdapterType {
 
 // StreamConn implements C.ProxyAdapter
 func (b *Base) StreamConn(c net.Conn, metadata *C.Metadata) (net.Conn, error) {
-	return c, errors.New("no support")
+	return c, C.ErrNotSupport
 }
 
 func (b *Base) DialContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.Conn, error) {
-	return nil, errors.New("no support")
+	return nil, C.ErrNotSupport
 }
 
 // DialContextWithDialer implements C.ProxyAdapter
 func (b *Base) DialContextWithDialer(ctx context.Context, dialer C.Dialer, metadata *C.Metadata) (_ C.Conn, err error) {
-	return nil, errors.New("no support")
+	return nil, C.ErrNotSupport
 }
 
 // ListenPacketContext implements C.ProxyAdapter
 func (b *Base) ListenPacketContext(ctx context.Context, metadata *C.Metadata, opts ...dialer.Option) (C.PacketConn, error) {
-	return nil, errors.New("no support")
+	return nil, C.ErrNotSupport
 }
 
 // ListenPacketWithDialer implements C.ProxyAdapter
 func (b *Base) ListenPacketWithDialer(ctx context.Context, dialer C.Dialer, metadata *C.Metadata) (_ C.PacketConn, err error) {
-	return nil, errors.New("no support")
+	return nil, C.ErrNotSupport
 }
 
 // SupportWithDialer implements C.ProxyAdapter
-func (b *Base) SupportWithDialer() bool {
-	return false
+func (b *Base) SupportWithDialer() C.NetWork {
+	return C.InvalidNet
 }
 
 // SupportUOT implements C.ProxyAdapter
diff --git a/adapter/outbound/http.go b/adapter/outbound/http.go
index 645177a4..2d5fd899 100644
--- a/adapter/outbound/http.go
+++ b/adapter/outbound/http.go
@@ -92,8 +92,8 @@ func (h *Http) DialContextWithDialer(ctx context.Context, dialer C.Dialer, metad
 }
 
 // SupportWithDialer implements C.ProxyAdapter
-func (h *Http) SupportWithDialer() bool {
-	return true
+func (h *Http) SupportWithDialer() C.NetWork {
+	return C.TCP
 }
 
 func (h *Http) shakeHand(metadata *C.Metadata, rw io.ReadWriter) error {
diff --git a/adapter/outbound/shadowsocks.go b/adapter/outbound/shadowsocks.go
index ac4cc31e..14bd96b0 100644
--- a/adapter/outbound/shadowsocks.go
+++ b/adapter/outbound/shadowsocks.go
@@ -205,8 +205,8 @@ func (ss *ShadowSocks) ListenPacketWithDialer(ctx context.Context, dialer C.Dial
 }
 
 // SupportWithDialer implements C.ProxyAdapter
-func (ss *ShadowSocks) SupportWithDialer() bool {
-	return true
+func (ss *ShadowSocks) SupportWithDialer() C.NetWork {
+	return C.ALLNet
 }
 
 // ListenPacketOnStreamConn implements C.ProxyAdapter
@@ -219,7 +219,7 @@ func (ss *ShadowSocks) ListenPacketOnStreamConn(c net.Conn, metadata *C.Metadata
 			return newPacketConn(uot.NewLazyConn(c, uot.Request{Destination: destination}), ss), nil
 		}
 	}
-	return nil, errors.New("no support")
+	return nil, C.ErrNotSupport
 }
 
 // SupportUOT implements C.ProxyAdapter
diff --git a/adapter/outbound/shadowsocksr.go b/adapter/outbound/shadowsocksr.go
index e96116d4..2b94ab0c 100644
--- a/adapter/outbound/shadowsocksr.go
+++ b/adapter/outbound/shadowsocksr.go
@@ -116,8 +116,8 @@ func (ssr *ShadowSocksR) ListenPacketWithDialer(ctx context.Context, dialer C.Di
 }
 
 // SupportWithDialer implements C.ProxyAdapter
-func (ssr *ShadowSocksR) SupportWithDialer() bool {
-	return true
+func (ssr *ShadowSocksR) SupportWithDialer() C.NetWork {
+	return C.ALLNet
 }
 
 func NewShadowSocksR(option ShadowSocksROption) (*ShadowSocksR, error) {
diff --git a/adapter/outbound/snell.go b/adapter/outbound/snell.go
index d6d0436d..1ec0a430 100644
--- a/adapter/outbound/snell.go
+++ b/adapter/outbound/snell.go
@@ -136,8 +136,8 @@ func (s *Snell) ListenPacketWithDialer(ctx context.Context, dialer C.Dialer, met
 }
 
 // SupportWithDialer implements C.ProxyAdapter
-func (s *Snell) SupportWithDialer() bool {
-	return true
+func (s *Snell) SupportWithDialer() C.NetWork {
+	return C.ALLNet
 }
 
 // SupportUOT implements C.ProxyAdapter
diff --git a/adapter/outbound/socks5.go b/adapter/outbound/socks5.go
index b328b634..26f5733b 100644
--- a/adapter/outbound/socks5.go
+++ b/adapter/outbound/socks5.go
@@ -97,8 +97,8 @@ func (ss *Socks5) DialContextWithDialer(ctx context.Context, dialer C.Dialer, me
 }
 
 // SupportWithDialer implements C.ProxyAdapter
-func (ss *Socks5) SupportWithDialer() bool {
-	return true
+func (ss *Socks5) SupportWithDialer() C.NetWork {
+	return C.TCP
 }
 
 // ListenPacketContext implements C.ProxyAdapter
diff --git a/adapter/outbound/trojan.go b/adapter/outbound/trojan.go
index 013164c4..b9bbc33f 100644
--- a/adapter/outbound/trojan.go
+++ b/adapter/outbound/trojan.go
@@ -214,8 +214,8 @@ func (t *Trojan) ListenPacketWithDialer(ctx context.Context, dialer C.Dialer, me
 }
 
 // SupportWithDialer implements C.ProxyAdapter
-func (t *Trojan) SupportWithDialer() bool {
-	return true
+func (t *Trojan) SupportWithDialer() C.NetWork {
+	return C.ALLNet
 }
 
 // ListenPacketOnStreamConn implements C.ProxyAdapter
diff --git a/adapter/outbound/tuic.go b/adapter/outbound/tuic.go
index 6640c46a..f2452ae2 100644
--- a/adapter/outbound/tuic.go
+++ b/adapter/outbound/tuic.go
@@ -86,8 +86,8 @@ func (t *Tuic) ListenPacketWithDialer(ctx context.Context, dialer C.Dialer, meta
 }
 
 // SupportWithDialer implements C.ProxyAdapter
-func (t *Tuic) SupportWithDialer() bool {
-	return true
+func (t *Tuic) SupportWithDialer() C.NetWork {
+	return C.ALLNet
 }
 
 func (t *Tuic) dial(ctx context.Context, opts ...dialer.Option) (pc net.PacketConn, addr net.Addr, err error) {
diff --git a/adapter/outbound/vless.go b/adapter/outbound/vless.go
index b5ae66e1..b7a22245 100644
--- a/adapter/outbound/vless.go
+++ b/adapter/outbound/vless.go
@@ -345,8 +345,8 @@ func (v *Vless) ListenPacketWithDialer(ctx context.Context, dialer C.Dialer, met
 }
 
 // SupportWithDialer implements C.ProxyAdapter
-func (v *Vless) SupportWithDialer() bool {
-	return true
+func (v *Vless) SupportWithDialer() C.NetWork {
+	return C.ALLNet
 }
 
 // ListenPacketOnStreamConn implements C.ProxyAdapter
diff --git a/adapter/outbound/vmess.go b/adapter/outbound/vmess.go
index 048b381c..c5212eef 100644
--- a/adapter/outbound/vmess.go
+++ b/adapter/outbound/vmess.go
@@ -368,8 +368,8 @@ func (v *Vmess) ListenPacketWithDialer(ctx context.Context, dialer C.Dialer, met
 }
 
 // SupportWithDialer implements C.ProxyAdapter
-func (v *Vmess) SupportWithDialer() bool {
-	return true
+func (v *Vmess) SupportWithDialer() C.NetWork {
+	return C.ALLNet
 }
 
 // ListenPacketOnStreamConn implements C.ProxyAdapter
diff --git a/adapter/outboundgroup/relay.go b/adapter/outboundgroup/relay.go
index 74c2f73b..c3fe8bd6 100644
--- a/adapter/outboundgroup/relay.go
+++ b/adapter/outboundgroup/relay.go
@@ -89,7 +89,10 @@ func (r *Relay) SupportUDP() bool {
 		if proxy.SupportUOT() {
 			return true
 		}
-		if !proxy.SupportWithDialer() {
+		switch proxy.SupportWithDialer() {
+		case C.ALLNet:
+		case C.UDP:
+		default: // C.TCP and C.NONet
 			return false
 		}
 	}
diff --git a/component/dialer/dialer.go b/component/dialer/dialer.go
index d70e9173..f6dfaf86 100644
--- a/component/dialer/dialer.go
+++ b/component/dialer/dialer.go
@@ -321,15 +321,15 @@ func sortationAddr(ips []netip.Addr) (ipv4s, ipv6s []netip.Addr) {
 }
 
 type Dialer struct {
-	opt option
+	Opt option
 }
 
 func (d Dialer) DialContext(ctx context.Context, network, address string) (net.Conn, error) {
-	return DialContext(ctx, network, address, WithOption(d.opt))
+	return DialContext(ctx, network, address, WithOption(d.Opt))
 }
 
 func (d Dialer) ListenPacket(ctx context.Context, network, address string, rAddrPort netip.AddrPort) (net.PacketConn, error) {
-	opt := WithOption(d.opt)
+	opt := WithOption(d.Opt)
 	if rAddrPort.Addr().Unmap().IsLoopback() {
 		// avoid "The requested address is not valid in its context."
 		opt = WithInterface("")
@@ -339,5 +339,5 @@ func (d Dialer) ListenPacket(ctx context.Context, network, address string, rAddr
 
 func NewDialer(options ...Option) Dialer {
 	opt := applyOptions(options...)
-	return Dialer{opt: *opt}
+	return Dialer{Opt: *opt}
 }
diff --git a/component/proxydialer/proxydialer.go b/component/proxydialer/proxydialer.go
index 83428d59..fad3835d 100644
--- a/component/proxydialer/proxydialer.go
+++ b/component/proxydialer/proxydialer.go
@@ -8,16 +8,17 @@ import (
 	"strings"
 
 	N "github.com/Dreamacro/clash/common/net"
+	"github.com/Dreamacro/clash/component/dialer"
 	C "github.com/Dreamacro/clash/constant"
 	"github.com/Dreamacro/clash/tunnel"
 )
 
 type proxyDialer struct {
-	proxy  C.Proxy
+	proxy  C.ProxyAdapter
 	dialer C.Dialer
 }
 
-func New(proxy C.Proxy, dialer C.Dialer) C.Dialer {
+func New(proxy C.ProxyAdapter, dialer C.Dialer) C.Dialer {
 	return proxyDialer{proxy: proxy, dialer: dialer}
 }
 
@@ -35,14 +36,23 @@ func (p proxyDialer) DialContext(ctx context.Context, network, address string) (
 		return nil, err
 	}
 	if strings.Contains(network, "udp") { // using in wireguard outbound
-		currentMeta.NetWork = C.UDP
-		pc, err := p.proxy.ListenPacketWithDialer(ctx, p.dialer, currentMeta)
+		pc, err := p.listenPacket(ctx, currentMeta)
 		if err != nil {
 			return nil, err
 		}
 		return N.NewBindPacketConn(pc, currentMeta.UDPAddr()), nil
 	}
-	return p.proxy.DialContextWithDialer(ctx, p.dialer, currentMeta)
+	switch p.proxy.SupportWithDialer() {
+	case C.ALLNet:
+		fallthrough
+	case C.TCP:
+		return p.proxy.DialContextWithDialer(ctx, p.dialer, currentMeta)
+	default: // fallback to old function
+		if d, ok := p.dialer.(dialer.Dialer); ok { // fallback to old function
+			return p.proxy.DialContext(ctx, currentMeta, dialer.WithOption(d.Opt))
+		}
+		return nil, C.ErrNotSupport
+	}
 }
 
 func (p proxyDialer) ListenPacket(ctx context.Context, network, address string, rAddrPort netip.AddrPort) (net.PacketConn, error) {
@@ -50,8 +60,22 @@ func (p proxyDialer) ListenPacket(ctx context.Context, network, address string,
 	if err != nil {
 		return nil, err
 	}
+	return p.listenPacket(ctx, currentMeta)
+}
+
+func (p proxyDialer) listenPacket(ctx context.Context, currentMeta *C.Metadata) (net.PacketConn, error) {
 	currentMeta.NetWork = C.UDP
-	return p.proxy.ListenPacketWithDialer(ctx, p.dialer, currentMeta)
+	switch p.proxy.SupportWithDialer() {
+	case C.ALLNet:
+		fallthrough
+	case C.UDP:
+		return p.proxy.ListenPacketWithDialer(ctx, p.dialer, currentMeta)
+	default: // fallback to old function
+		if d, ok := p.dialer.(dialer.Dialer); ok { // fallback to old function
+			return p.proxy.ListenPacketContext(ctx, currentMeta, dialer.WithOption(d.Opt))
+		}
+		return nil, C.ErrNotSupport
+	}
 }
 
 func addrToMetadata(rawAddress string) (addr *C.Metadata, err error) {
diff --git a/constant/adapters.go b/constant/adapters.go
index ce9f9911..3b401734 100644
--- a/constant/adapters.go
+++ b/constant/adapters.go
@@ -2,6 +2,7 @@ package constant
 
 import (
 	"context"
+	"errors"
 	"fmt"
 	"net"
 	"net/netip"
@@ -44,6 +45,8 @@ const (
 	DefaultTLSTimeout = DefaultTCPTimeout
 )
 
+var ErrNotSupport = errors.New("no support")
+
 type Connection interface {
 	Chains() Chain
 	AppendToChains(adapter ProxyAdapter)
@@ -117,7 +120,7 @@ type ProxyAdapter interface {
 	// SupportUOT return UDP over TCP support
 	SupportUOT() bool
 
-	SupportWithDialer() bool
+	SupportWithDialer() NetWork
 	DialContextWithDialer(ctx context.Context, dialer Dialer, metadata *Metadata) (Conn, error)
 	ListenPacketWithDialer(ctx context.Context, dialer Dialer, metadata *Metadata) (PacketConn, error)
 
diff --git a/constant/metadata.go b/constant/metadata.go
index 599a6055..4ff20305 100644
--- a/constant/metadata.go
+++ b/constant/metadata.go
@@ -15,7 +15,10 @@ const (
 	TCP NetWork = iota
 	UDP
 	ALLNet
+	InvalidNet = 0xff
+)
 
+const (
 	HTTP Type = iota
 	HTTPS
 	SOCKS4
@@ -33,12 +36,16 @@ const (
 type NetWork int
 
 func (n NetWork) String() string {
-	if n == TCP {
+	switch n {
+	case TCP:
 		return "tcp"
-	} else if n == UDP {
+	case UDP:
 		return "udp"
+	case ALLNet:
+		return "all"
+	default:
+		return "invalid"
 	}
-	return "all"
 }
 
 func (n NetWork) MarshalJSON() ([]byte, error) {