Hi, Been trying in vain to get daap/mdns traffic through my OpenBSD 4.1 firewall to talk to my mt-daap server.
>From tcpdumping I can see the multicast traffic coming into sis1 interface but not coming out of the sis0 interface so I can only assume that I have missed something. At present I don't block out traffic (sis0) just in (sis1) on pf and have the following simple (at present) rule to allow this traffic in: pass in quick proto { tcp, udp } from any to 224.0.0.251 port 5353 keep state label "mdns" I'm pretty certain its not pf getting in the way so my guess here is that I need multicast routing enabled?? Been googling for info on this to see if that was the case but can't find much on this of help. Of course I could be completely off here :o) Any pointers greatly received. Thanks Jon