http://blogs.msdn.com/b/clemensv/archive/2007/03/30/p2p-made-easy.aspxOne of the "niche" features in WCF that deserves a lot more attention than it is getting is our P2P support. The NetPeerTcpBinding looks, from the developer perspective, mostly like any other binding. The main difference between P2P applications and enTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)