I already did a virsh -r dumpxml on the host and everything seemed to be fine.

It's solved at the moment as there seemed to be some arp cache on the vm/host or switch and after changing the CARP IP to IP Alias, ping it, and set it back to CARP it works.

Even reboots (vm's/hosts) didn't fix it... so I think pfSense was the one here that did something maybe as I was able to ping other hosts even from the pfsense box but not the IP's on the pfsense box... I had that earlier too with another cluster I thought.

2014-05-15 13:16 GMT+02:00 Dan Kenigsberg <danken@redhat.com>:

On Thu, May 15, 2014 at 12:02:06PM +0200, Matt . wrote:
> At the moment I'm not able to ping an IP with the macspoof hook installed
> on the host it runs on and macspoof=true on the VM... what could this be ?

It could be many things. But let's try to rule out oVirt bugs. Take a
look at
    virsh -r dumpxml <vm-name>
Does it show a filterref (it should not).

Can you ping the IP from within the VM? From another VM on the same
host?