FreeBSD if_wg POINTTOPOINT and MULTICAST behaviour

Jason A. Donenfeld Jason at
Fri Apr 16 15:17:26 UTC 2021

Hi Michael,

On 4/16/21, Muenz, Michael <m.muenz at> wrote:
> Am 16.04.2021 um 10:57 schrieb Stefan Haller:
>> After applying Toke's patch for bird and your Wireguard patch in
>> a7a84a17faf784 everything is working as before (with minor config
>> changes).
>> Just for the record, my previous configuration looked like this (using
>> POINTTOPOINT interfaces, I use ifconfig to set the peer address):
> Hi,
> Just following the conversation and also had a quick chat with Jason via
> IRC (mimugmail).
> We had a couple of reports that with latest change of removing PTP which
> breaks OSPF.
> In our case (OPNsense) we rely on FRR so it would be nice to have a
> generic solution without toucingh routing software itself.
>> So for me everything works as expected again. A big thanks to all of you
>> for
>> figuring out what was going wrong and getting it fixed so quickly.
> I set up a lab and will do some testing with version before and after
> the change, maybe for FRR it's enough to set NBMA or similar.

Could you send a minimal bird config that's broken so that I can
reproduce the problem and debug?


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