Re: MAC snat by source IP address

Op di, 16-10-2007 te 13:55 +0100, schreef Pete Philips:
> Now I want to have more than one SERVER. My first thought was this:
> 
> ebtables -t nat -A POSTROUTING -p IPv4 --ip-protocol 6 --ip-source <IP OF SERVER> -o ethx -j snat
> --to-source <MAC of SERVER>
> 
> Unfortunately this doesn't work because ebtables thinks the source IP of
> the replies is the IP address of the bridge.
> 
> Any ideas on how I can match the real IP address of the SERVERS?

In ebtables PREROUTING the original IP source address will still be
there so you can mark the packets there and use that mark in
POSTROUTING.

cheers,
Bart



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