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Re: CARP and VRRP incompatible on the same network segment?



On 10/19/05, Zack Lawson <[email protected]> wrote:
> Hey everyone,
>
> I am having an issue where CARP interfaces on the same network segment
> as VRRP interfaces (on our ISP's routers) are causing the CARP
> interfaces to malfunction.
>
> I also get the following errors in /var/log/messages:
>
> /bsd: carp: received len 8 < 36 on carp2
> last message repeated 3005 times
>
> When nating through this carp interface, I get packet loss up to 45%.
> When using the same IP, but through a non-carp interface, I no problems
> whatsoever.
>
> Anyone have any ideas? Should CARP and VRRP be able to function on the
> same network segment?
You wouldn't happen to be using the same vhid/vrid on the CARP boxes
as on the VRRP boxes would you?
--Bill