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Old 18th February 2017
damageG damageG is offline
Port Guard
 
Join Date: Feb 2017
Posts: 13
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I'm still a bit confused as to how the configuration works with the backup.

Right now I have a pair of routers and CARP is working on the internal interfaces and I want to add CARP on the public interface.

I get that doing NAT to the CARP address works on the active/master router because it has that address. The passive/backup router won't get any traffic to route so the only thing going out would be internally generated. But if the backup router has a NAT to the CARP address, won't the return path be wrong?
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