On Wed, Dec 16, 2009 at 7:14 PM, Trevor Benson <[email protected]> wrote:
> I noticed that when creating a CARP virtual that it requires it to be 
> attached to an interface with the same network.  However when creating a 
> proxy arp, it does not have this requirement.  Wouldn't it be logical to 
> allow them to have the same validation check?  I am currently using proxy arp 
> virtuals on a pair of failover pfSense 1.2.3 systems, so if firewall A fails 
> I will need to manually create the Proxy ARP's on B.  I know i can download 
> the config.xml and modify the entries to perform as expected, and will once i 
> get a chance to test it outside of business hours, however if Proxy ARP is 
> allowed, I do not see the reason to deny this from CARP.

It is more of a kernel limitation than anything.   CARP will panic (or
at least used to prior to FreeBSD 7.2) under many circumstances so we
have to have more input validation.

Scott

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