From 4e1af0600b99b59f5ff4673447acafa821e23ffa Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=B8=96=E7=95=8C?= <i@sekai.icu>
Date: Sat, 20 Jun 2026 19:40:42 +0800
Subject: [PATCH] Fix UDP sniff fragment timeout treated as fatal error

---
 route/route.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/route/route.go b/route/route.go
index aec5281c..5fadff0a 100644
--- a/route/route.go
+++ b/route/route.go
@@ -700,7 +700,7 @@ func (r *Router) actionSniff(
 			}
 			if err != nil {
 				sniffBuffer.Release()
-				if !errors.Is(err, context.DeadlineExceeded) {
+				if !E.IsTimeout(err) {
 					fatalErr = err
 					return
 				}