From 43133b5851e5c45ebdce6bd42689dacdf695f78b Mon Sep 17 00:00:00 2001
From: Matthias Radestock <matthias.radestock@gmail.com>
Date: Mon, 11 May 2015 18:35:06 +0100
Subject: [PATCH] increase tolerance for missed udp heartbeats 3 are quite easy
 to miss when there is contention. 6 less so.

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

diff --git a/router/consts.go b/router/consts.go
index c0cc0b09..af6ad0fe 100644
--- a/router/consts.go
+++ b/router/consts.go
@@ -22,7 +22,7 @@ const (
 	PMTUVerifyAttempts  = 8
 	PMTUVerifyTimeout   = 10 * time.Millisecond // gets doubled with every attempt
 	MaxDuration         = time.Duration(math.MaxInt64)
-	MaxMissedHeartbeats = 3
+	MaxMissedHeartbeats = 6
 	HeartbeatTimeout    = MaxMissedHeartbeats * SlowHeartbeat
 )