From 235fc6427c73d046f9b65f0884e1983c73aaff9c Mon Sep 17 00:00:00 2001
From: Sasha Klizhentas <klizhentas@gmail.com>
Date: Wed, 8 Jun 2016 17:05:12 -0700
Subject: [PATCH] update retry strategy

---
 lib/auth/tun.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/auth/tun.go b/lib/auth/tun.go
index 46a3abd20e8c0..c66ed0c8ae649 100644
--- a/lib/auth/tun.go
+++ b/lib/auth/tun.go
@@ -42,7 +42,7 @@ import (
 
 // dialRetryInterval specifies the time interval tun client waits to retry
 // dialing the same auth server
-const dialRetryInterval = time.Duration(time.Second)
+const dialRetryInterval = 100 * time.Millisecond
 
 // AuthTunnel listens on TCP/IP socket and accepts SSH connections. It then establishes
 // an SSH tunnell which HTTP requests travel over. In other words, the Auth Service API
@@ -621,7 +621,7 @@ func (c *TunClient) GetDialer() AccessPointDialer {
 			if err == nil {
 				return conn, nil
 			}
-			time.Sleep(dialRetryInterval * time.Duration(attempt))
+			time.Sleep(4 * time.Duration(attempt) * dialRetryInterval)
 		}
 		log.Error(err)
 		return nil, trace.Wrap(err)