From 1faad7338164fee305ea8446c10007198add3597 Mon Sep 17 00:00:00 2001
From: Dreamacro <8615343+dreamacro@users.noreply.github.com>
Date: Mon, 16 Oct 2023 09:27:55 +0800
Subject: [PATCH] fix: socks5 udp associate

---
 adapter/outbound/socks5.go | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/adapter/outbound/socks5.go b/adapter/outbound/socks5.go
index 864500c5..43dfe8ef 100644
--- a/adapter/outbound/socks5.go
+++ b/adapter/outbound/socks5.go
@@ -7,6 +7,7 @@ import (
 	"fmt"
 	"io"
 	"net"
+	"net/netip"
 	"strconv"
 
 	N "github.com/Dreamacro/clash/common/net"
@@ -136,7 +137,8 @@ func (ss *Socks5) ListenPacketContext(ctx context.Context, metadata *C.Metadata,
 		}
 	}
 
-	bindAddr, err := socks5.ClientHandshake(c, serializesSocksAddr(metadata), socks5.CmdUDPAssociate, user)
+	udpAssocateAddr := socks5.AddrFromStdAddrPort(netip.AddrPortFrom(netip.IPv4Unspecified(), 0))
+	bindAddr, err := socks5.ClientHandshake(c, udpAssocateAddr, socks5.CmdUDPAssociate, user)
 	if err != nil {
 		err = fmt.Errorf("client hanshake error: %w", err)
 		return