Hi Marius, I'm not sure if you saw my previous response to your post or not, but it lists several random access methods for finding sessions: //www.freelists.org/archives/muscle/12-2003/msg00001.html -Jeremy > When/if the "broadcast" method becomes a bottleneck, it should be fairly > simple to reimplement this functionality of only sending to a destination > session and probably implementing a random access method for finding > sessions. > > Regards, > > Marius K.