I have a 3.3 OpenBSD machine on a Dell G1 with 2 Netgear GA621 gigabit cards.
It bridges just fine but only seems to block multicast IP no matter what rules are used.
Ifconfig looks OK. I have another identical G1 machine with copper fast ethernet cards
that work fine with pf. I tried this other G1's known working ruleset with only the interface
macros changed and still no filtering occurs. Pfctl shows the rules loading ok and pfctl -s
state never shows anything, even with many different connections running through the
bridge. Pflog shows onlu multicast blocked. I've Googled for this and read brconfig, pfctl
and pf.conf. Any ideas?
