From cefda21aa803a1a5bc8beb90c2b4c8187c1e45ba Mon Sep 17 00:00:00 2001
From: xiaoqidun <xiaoqidun@gmail.com>
Date: Thu, 22 Jan 2026 20:21:43 +0800
Subject: [PATCH] =?UTF-8?q?fix(=E8=B6=85=E6=97=B6=E5=A4=84=E7=90=86):=20?=
 =?UTF-8?q?=E8=BF=9B=E4=B8=80=E6=AD=A5=E4=BF=AE=E5=A4=8D=E8=B6=85=E6=97=B6?=
 =?UTF-8?q?=E5=A4=84=E7=90=86?=
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---
 probe_nat.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/probe_nat.go b/probe_nat.go
index 788a43d..c52b5f5 100644
--- a/probe_nat.go
+++ b/probe_nat.go
@@ -110,10 +110,10 @@ func performTest(conn net.PacketConn, serverAddr string, network string, timeout
 	if _, err := conn.WriteTo(req, dst); err != nil {
 		return nil, nil, err
 	}
-	conn.SetReadDeadline(time.Now().Add(timeout))
 	defer conn.SetReadDeadline(time.Time{})
 	buf := make([]byte, 2048)
 	for i := 0; i < 3; i++ {
+		conn.SetReadDeadline(time.Now().Add(timeout))
 		n, addr, err := conn.ReadFrom(buf)
 		if err != nil {
 			if nerr, ok := err.(net.Error); ok && nerr.Timeout() {