FreeBSD if_wg POINTTOPOINT and MULTICAST behaviour

[Jason A. Donenfeld]

Hi Stefan,

Sounds like Toke has come up with the optimal solution, so I think
I'll drop the "link1" patch/hack.

One thing I was wondering though, mostly for my own curiosity, is what
config you're using that shows the problem, and how does the problem
manifest?

I just put this in bird.conf:

router id 192.168.88.2;
protocol babel {
       interface "wg0" {
               type wired;
               port 1234;
       };
};

And then I ran:

# pkg install bird2
# bird -d -c bird.conf

And I didn't see any troubling error messages. But maybe it's more
subtle than that?

Jason