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| Unicast UDP is all well and good, BUt cant beat Multicast heres the direct PDF to that Bamboo P2p Multicast DHT incase anyones interested in writing the torrent code to use it and a multicast tunnel to push it all through.
»www.cl.cam.ac.uk/research/srg/ne···port.pdf
"Peer-to-peer overlays do not use centralized services and do not need any support from Internet Service Providers (ISPs). They help deploy novel required services
like multicast and anycast in today's environment.
Group communication means the communication between several partners where each node acts as a sender, listener or both. The notion multicast stands for the communication of a single sender with multiple listeners (1:n or singlepoint-tomultipoint communication) whereas multipeer means a n:m relationship (or multipoint- to-multipoint communication) of senders to listeners.
You want such a service for video conferences or online computer games. The idea behind these schemes is
to aggregate several ows to a single ow, as long as they are taking the same path through the network to save bandwidth.
IP multicast is the proposal to implement
such a service in the IP layer of the Internet (see RFC988, RFC1054, RFC1112).
When speaking of multicast in this report it means the \any source multicast" and not the \single source multicast" model."
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