From ac3fd60d545df855c1872fec1fc1d553bbee6f8d Mon Sep 17 00:00:00 2001
From: Dreamacro <8615343+Dreamacro@users.noreply.github.com>
Date: Thu, 10 Aug 2023 13:01:34 +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 4f81621..9b11bac 100644
--- a/adapter/outbound/socks5.go
+++ b/adapter/outbound/socks5.go
@@ -7,6 +7,7 @@ import (
 	"fmt"
 	"io"
 	"net"
+	"net/netip"
 	"strconv"
 
 	"github.com/Dreamacro/clash/component/dialer"
@@ -110,7 +111,8 @@ 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