diff --git a/adapter/outbound/base.go b/adapter/outbound/base.go
index 0aa8dfc5..cb959ef8 100644
--- a/adapter/outbound/base.go
+++ b/adapter/outbound/base.go
@@ -128,7 +128,12 @@ func NewBase(opt BaseOption) *Base {
 
 type conn struct {
 	net.Conn
-	chain C.Chain
+	chain             C.Chain
+	lastAdapterRemote string
+}
+
+func (c *conn) RemoteDestination() string {
+	return c.lastAdapterRemote
 }
 
 // Chains implements C.Connection
@@ -142,12 +147,17 @@ func (c *conn) AppendToChains(a C.ProxyAdapter) {
 }
 
 func NewConn(c net.Conn, a C.ProxyAdapter) C.Conn {
-	return &conn{c, []string{a.Name()}}
+	return &conn{c, []string{a.Name()}, a.Addr()}
 }
 
 type packetConn struct {
 	net.PacketConn
-	chain C.Chain
+	chain             C.Chain
+	lastAdapterRemote string
+}
+
+func (c *packetConn) RemoteDestination() string {
+	return c.lastAdapterRemote
 }
 
 // Chains implements C.Connection
@@ -161,5 +171,5 @@ func (c *packetConn) AppendToChains(a C.ProxyAdapter) {
 }
 
 func newPacketConn(pc net.PacketConn, a C.ProxyAdapter) C.PacketConn {
-	return &packetConn{pc, []string{a.Name()}}
+	return &packetConn{pc, []string{a.Name()}, a.Addr()}
 }
diff --git a/constant/adapters.go b/constant/adapters.go
index b2339c5d..4e40f21e 100644
--- a/constant/adapters.go
+++ b/constant/adapters.go
@@ -41,6 +41,7 @@ const (
 type Connection interface {
 	Chains() Chain
 	AppendToChains(adapter ProxyAdapter)
+	RemoteDestination() string
 }
 
 type Chain []string
diff --git a/tunnel/tunnel.go b/tunnel/tunnel.go
index ddc0670a..22f2c507 100644
--- a/tunnel/tunnel.go
+++ b/tunnel/tunnel.go
@@ -288,14 +288,12 @@ func handleUDPConn(packet *inbound.PacketAdapter) {
 		}
 		pCtx.InjectPacketConn(rawPc)
 
-		actualProxy := proxy.Unwrap(metadata)
-		if actualProxy != nil {
-			if dst, _, err := net.SplitHostPort(actualProxy.Addr()); err == nil {
-				metadata.RemoteDst = dst
-			} else {
-				if addrError, ok := err.(*net.AddrError); ok && strings.Contains(addrError.Err, "missing port") {
-					metadata.RemoteDst = actualProxy.Addr()
-				}
+		addr := rawPc.RemoteDestination()
+		if dst, _, err := net.SplitHostPort(addr); err == nil {
+			metadata.RemoteDst = dst
+		} else {
+			if addrError, ok := err.(*net.AddrError); ok && strings.Contains(addrError.Err, "missing port") {
+				metadata.RemoteDst = addr
 			}
 		}