Re: Some strangeness with CARP

From: Michael Gmelin <grembo_at_freebsd.org>
Date: Sun, 13 Feb 2022 10:51:38 UTC

> On 13. Feb 2022, at 11:45, Andrea Venturoli <ml@netfence.it> wrote:
> 
> 
>> On 2/12/22 13:38, Michael Gmelin wrote:
>> Maybe the switch or something it’s connected to uses vrrp?
> 
> The switch has no options about VRRP, AFAICT (unless it can be called by a different name) and I don't think any other device could use VRRP.
> 

According to their web site, some of their switches have support (don’t know your model) under IP Application > VRRP > Configuration.

Good luck getting to the bottom of this!

Cheers
Michael

> 
> 
> 
> 
>> When using vhid 1, can you see any vrrp traffic using tcpdump
> 
> You mean "tcpdump vrrp"?
> In that case I see CARP advertisements, as CARP is using the same protocol number as VRRP.
> 
> 
> bye & Thanks
>    av.