If you intend to implement this, I suggest you do some serious in depth reading on peer discovery over IP based networks, including real world applications and

If you intend to implement this, I suggest you do some serious in depth reading on peer discovery over IP based networks, including real world applications and exactly how they operate, and what their limitations are. With all due respect, based on your posts your current understanding of how things like Skype and Bittorrent operate under the hood in a "server-less" environment has a few holes. http://en.wikipedia.org/wiki/Distributed_hash_table http://en.wikipedia.org/wiki/Distributed_hash_table http://en.wikipedia.org/wiki/Local_Peer_Discovery http://en.wikipedia.org/wiki/Local_Peer_Discovery http://en.wikipedia.org/wiki/Decentralized_network_42 http://en.wikipedia.org/wiki/Decentralized_network_42 http://samy.pl/pwnat/ http://samy.pl/pwnat/