Sorry for the double post, but I noticed that my original message ended up stuck to the end of one of the first UPnP threads, and figured it may be missed there. I'm not really sure how many people read the archives vs. how many are actually subscribed to the list, but I figured this might warrant a new thread.
Anyway -- For anyone interested in the UPnP daemon, I have a (semi) working one up for download. It is terribly unsecure, probably unstable, and will need alot of work. That said, it does compile and run, and allows a MSN Messenger client to both initiate and accept voice and video traffic from behind a netfilter NAT box. You can get more information and grab it from http://home.ericwirt.com/ics/ I figured that actually having some (semi) working code might help some of you get a better handle on what things need to be addressed on the netfilter side. Eric Wirt [EMAIL PROTECTED]