From 77747c038daa217a4eab8d73c9d1b395c1e57675 Mon Sep 17 00:00:00 2001
From: hktalent <18223385+hktalent@users.noreply.github.com>
Date: Tue, 26 Dec 2023 14:26:45 +0800
Subject: [PATCH] fixed #5 2023-12-26

---
 pkg/utils.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkg/utils.go b/pkg/utils.go
index 24bb6740..656a62e8 100644
--- a/pkg/utils.go
+++ b/pkg/utils.go
@@ -42,8 +42,8 @@ func SetSSL() {
 
 // https://github.com/quic-go/quic-go/wiki/UDP-Receive-Buffer-Size
 func SetUdpReceiveBufferSize() {
-	util.DoCmd("sysctl", "-w", "net.core.rmem_max=2500000")
-	util.DoCmd("sysctl", "-w", "kern.ipc.maxsockbuf=3014656")
+	util.DoCmd("sysctl", "-w", "net.core.rmem_max=2500000 2>/dev/null")
+	util.DoCmd("sysctl", "-w", "kern.ipc.maxsockbuf=3014656 2>/dev/null")
 }
 
 func RunHttp3(addr string, router *gin.Engine) (err error) {