Quote:
Yeah, but then I'll bet it was using 127.* as the reply address..

Packets with 127.0.0.1 as the src_ip? Oooh, by binding the local UDP socket to it? Is that even allowed? If so then I guess that would explain why Wireshark didn't see the packet -- if you had it set up to filter on src_ip=<the.correct.address>...

Peter