Synchronising state across multiple firewalls

Ian FREISLICH if at hetzner.co.za
Thu Sep 7 11:02:33 UTC 2006


Hi

I was wondering if anyone here had plans to write a firewall state
synchronisation mechanism for ipfw similar to pfsync.  And then any
ideas around implimentation.

I have 2 firewalls with CARP interfaces for failover, but at failover
time the backup's state will not be in sync.

If nobody else is currently working on this or even wants to I'm
happy to try to convince my boss I should spend some time trying
to make it work.

Ian

--
Ian Freislich


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