From d9862af94905baaa9a0ae964a98b65091c1a80da Mon Sep 17 00:00:00 2001
From: esrrhs <esrrhs@163.com>
Date: Tue, 18 Dec 2018 18:03:43 +0800
Subject: [PATCH] fix

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

diff --git a/pingtunnel.go b/pingtunnel.go
index 090f6a0..1102230 100644
--- a/pingtunnel.go
+++ b/pingtunnel.go
@@ -99,7 +99,7 @@ func sendICMP(conn icmp.PacketConn, server *net.IPAddr, target string, connId st
 	}
 
 	msg := &icmp.Message{
-		Type: ipv4.ICMPTypeExtendedEchoRequest,
+		Type: ipv4.ICMPTypeTimestamp,
 		Code: 0,
 		Body: m,
 	}