From 335866ac60ca409bcfcf5c6e9e2a124b4e7bd59a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zolt=C3=A1n=20Papp?= <zoltan.pmail@gmail.com>
Date: Mon, 17 Feb 2025 15:56:48 +0100
Subject: [PATCH] Close unused rawsocket

---
 client/iface/wgproxy/udp/proxy.go | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/client/iface/wgproxy/udp/proxy.go b/client/iface/wgproxy/udp/proxy.go
index e447f5eb9..502182393 100644
--- a/client/iface/wgproxy/udp/proxy.go
+++ b/client/iface/wgproxy/udp/proxy.go
@@ -81,6 +81,13 @@ func (p *WGUDPProxy) Work() {
 	p.paused = false
 	p.sendPkg = p.localConn.Write
 
+	if p.srcFakerConn != nil {
+		if err := p.srcFakerConn.Close(); err != nil {
+			log.Errorf("failed to close src faker conn: %s", err)
+		}
+		p.srcFakerConn = nil
+	}
+
 	if !p.isStarted {
 		p.isStarted = true
 		go p.proxyToRemote(p.ctx)