On Saturday, Jun 28, 2003, at 04:34 US/Pacific, Erik Van Reeth wrote:
I'm using OpenBSD v3.3 as a firewall/NAT router to my ISP.
The external IP Address is DHCP based.
The ISP streams several radiostations as Multicast.
When I connect directly (no OpenBSD), I get these streams.
However, when OpenBSD is in between, the multicast streams
are not routed.
This is probably not a pf issue so much as a routing issue. The
netstart(8) man page has some info on configuring multicast routing;
I'd start there.