From cc96e430b58089be4f4c4dbae5de0f3a3e5b17ae Mon Sep 17 00:00:00 2001
From: Stephen Hemminger <stephen.hemminger@vyatta.com>
Date: Thu, 14 Jan 2010 14:28:19 -0800
Subject: Add sysctl to control IPV6 address flush

Bug 3696
This adds parameter to keep Vyatta IPV6 behavior
---
 sysconf/vyatta-sysctl.conf | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sysconf/vyatta-sysctl.conf b/sysconf/vyatta-sysctl.conf
index a9ee1c97..01d2f390 100644
--- a/sysconf/vyatta-sysctl.conf
+++ b/sysconf/vyatta-sysctl.conf
@@ -66,3 +66,7 @@ net.ipv6.conf.default.accept_source_route=-1
 
 # Disable ipv6 accept_redirects by default
 net.ipv6.conf.default.accept_redirects=0
+
+# Keep address when interface goes down
+net.ipv6.conf.default.address_flush=0
+
-- 
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