RTMFP stands for Real Time Media Flow Protocol and is Flash’s answer to UDP P2P streaming and data transfer. Red5 doesn’t currently support RTMFP, but we have been actively discussing this as a potential feature for future development. In the mean time go ahead and check out these video resources as they should get you up to speed.
- http://flashrealtime.com/tuts/p2p-in-flash.html
- http://tv.adobe.com/watch/max-2009-develop/p2p-on-the-flash-platform-with-rtmfp/
cheers!