ok, i had a first look into it. it seems like the enet library doesn't provide any functionality for it, so i'd have to make it myself. i think the easiest solution would be a simple udp broadcast to 255.255.255.255. didn't have the chance to talk to the networking people, so this goes to you: what do you think about this solution, and if you like it, what would be the cleanest way to implement it? i thought about a simple pthread in NetServer.cpp