pf and novell clients

[eric <eric-list-openbsd-misc_(_at_)_catastrophe_(_dot_)_net>]

>From the slightly off-topic department....

I have a Windows 2003 client on one end of a pf machine, and a Novell v6
server on the other end. Installing the Novell client on the client machine
and trying to login to the NDS tree, I see lots of this junk.

Mar 15 16:32:02.542450 0:d:60:1c:a1:50 1:0:5e:0:1:16 0800 82:
10.100.252.67.102 7 > 224.0.1.22.427:  [udp sum ok] udp 40 (ttl 32, id 34668)

Mar 15 16:32:02.542525 0:d:60:1c:a1:50 1:0:5e:0:1:16 0800 92:
10.100.252.67.102 7 > 224.0.1.22.427:  [udp sum ok] udp 50 (ttl 32, id 34669)

Mar 15 16:32:04.661843 0:d:60:1c:a1:50 1:0:5e:0:1:16 0800 79:
10.100.252.67.102 7 > 224.0.1.22.427:  [udp sum ok] udp 37 (ttl 32, id 34761)

Mar 15 16:32:04.661926 0:d:60:1c:a1:50 1:0:5e:0:1:16 0800 86:
10.100.252.67.102 7 > 224.0.1.22.427:  [udp sum ok] udp 44 (ttl 32, id 34762)

Mar 15 16:32:05.545102 0:d:60:1c:a1:50 1:0:5e:0:1:16 0800 79:
10.100.252.67.102 7 > 224.0.1.22.427:  [udp sum ok] udp 37 (ttl 32, id 34764)

Does this mean I'll need mrouted running on the pf machine? I can see the
packets being passed in, but with nowhere to actually be sent to.

If so, has anyone configured this to actually work with a pf machine
in the middle? :)

Thanks.

- Eric