From f08253bd4556bfb8079256871674a40c9528af9b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=BA=90=E6=96=87=E9=9B=A8?=
 <41315874+fumiama@users.noreply.github.com>
Date: Sat, 14 May 2022 00:29:26 +0800
Subject: [PATCH] fix: mtu

---
 gold/head/packet.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/gold/head/packet.go b/gold/head/packet.go
index 4faad59..d7b3170 100644
--- a/gold/head/packet.go
+++ b/gold/head/packet.go
@@ -110,13 +110,14 @@ func (p *Packet) Marshal(src net.IP, teatype uint8, datasz uint32, offset uint16
 	if src != nil {
 		p.TeaTypeDataSZ = uint32(teatype)<<24 | datasz
 		p.Src = src
-		p.Flags = offset & 0x1fff
+		offset &= 0x1fff
 		if dontfrag {
 			offset |= 0x4000
 		}
 		if hasmore {
 			offset |= 0x2000
 		}
+		p.Flags = offset
 	}
 
 	return helper.OpenWriterF(func(w *helper.Writer) {