From 0f6d4eb2fa7c38e36c5b93b2d504a08ddd10552d Mon Sep 17 00:00:00 2001
From: John Southworth <john.southworth@vyatta.com>
Date: Mon, 1 Oct 2012 23:05:37 -0700
Subject: Bugfix 8356: Fix ARP flux with VRRP addresses

Use the best local address for the reply to this arp request.
This avoids ARP flux when arp requests for the VIP are received by
the parent interface.
---
 sysconf/vyatta-sysctl.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sysconf/vyatta-sysctl.conf b/sysconf/vyatta-sysctl.conf
index 039a6747..3fe560b6 100644
--- a/sysconf/vyatta-sysctl.conf
+++ b/sysconf/vyatta-sysctl.conf
@@ -20,7 +20,7 @@ kernel.core_pattern=/var/core/core-%e-%p-%t
 #  arp_filter defaults to 1 so set all to 0 so vrrp interfaces can override it.
 net.ipv4.conf.all.arp_filter=0
 net.ipv4.conf.all.arp_ignore=1
-net.ipv4.conf.all.arp_announce=1
+net.ipv4.conf.all.arp_announce=2
 
 # Enable packet forwarding for IPv4
 net.ipv4.ip_forward=1
-- 
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