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[lvs-users] iptables to skip lvs sync daemon tracking?

To: lvs-users <lvs-users@xxxxxxxxxxxxxxxxxxxxxx>
Subject: [lvs-users] iptables to skip lvs sync daemon tracking?
From: David Coulson <david@xxxxxxxxxxxxxxxx>
Date: Mon, 05 Mar 2012 21:08:04 -0500
I've a configuration which has two LVS nodes which also run some real 
services - I do DR across the backend network to each of them, which 
works fine if the sync daemon is not running. As soon as I enable the 
sync daemon, the systems get confused when a packet is routed from one 
to the other, even though I skip fwmarking them if they enter through 
the backend network.

Is there some iptables magic which can force the system to ignore the 
lvs synced connections for certain packets/interfaces? I have services 
running on other real servers using persist, so having sync ability is 
nice when I have to failover (although, perhaps using SH would fix that?).

David

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