I presume you're looking for something like this:
http://backreference.org/2013/04/03/firewall-ha-with-conntrackd-and-keepalived/

Although they're using keepalived in this example but you still want to get
conntrackd going

On Mon, Dec 8, 2014 at 11:09 AM, M.Rajender <rajen...@visolve.com> wrote:

> Hello All,
>
> I have two Linux servers configured for High availability using
> Heartbeat and everything is working fine.
> But few of our applications use RPC calls for communication, which is a
> state-ful connection. So when the fail-over happens we need to
> re-connect the application since the connection gets terminated.
>
> While checking the internet, I found that *ipvsadm* does Connection
> Synchronisation between the servers.
> This feature is wonderful; When a stand-by server becomes the active, it
> will have all the information about the currently active connections and
> will be able to continue to process the requests.
>
> My goal is not achieving Linux Virtual Server and want to achieve HA for
> state-full connection.
> Please let me know whether the above will be possible using the LVS and
> if possible, then can you provide me some tutorial (or) configuration
> steps to achieve the same.
>
> Thanks in advance.
>
> --
> Regards,
> Rajender.M
>
> _______________________________________________
> Please read the documentation before posting - it's available at:
> http://www.linuxvirtualserver.org/
>
> LinuxVirtualServer.org mailing list - lvs-users@LinuxVirtualServer.org
> Send requests to lvs-users-requ...@linuxvirtualserver.org
> or go to http://lists.graemef.net/mailman/listinfo/lvs-users
>



-- 

Jonathan Petersson
Sr. Systems Administrator
Emediate - a Cxense company
+46732001678
jonathan.peters...@cxense.com
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