On 2018/06/29 10:43, Harald Dunkel wrote:
> Hi folks,
>
> I am using IPv6-only on em0, dual stack on em1 and em2. The
> corresponding carp interfaces carp{0..2} are all dual stack.
> Platform is OpenBSD 6.3 plus the most recent syspatches.
> Problem:
>
> It seems that net.inet.carp.preempt=1 is not working. If I
> reboot the regular master, then the dedicated backup gets
> stuck in master mode on all carp interfaces, even when the
> master is back online. AFAICT this is not supposed to happen.
> Master mode should go back to the regular master.
>
> The advbase and advskew params are set correctly. The vhids
> are not in use anywhere else. The shared secrets are correct,
> too.
>
>
> Can anybody reproduce this problem?
>
>
> Regards
> Harri
>
Suggestions: include "ifconfig -A" and "ifconfig -g carp" output from both
machines, also bump up net.inet.carp.log and see if that gives any clues.
