论坛上经常有对P2P原理的讨论，但是讨论归讨论，很少有实质的东西产生（源代码）。呵呵，在这里我就用自己实现的一个源代码来说明UDP穿越NAT的原理-regular forum for the discussion of P2P principle, but the discussion under discussion, Few things have real (source code). Oh, I am here on their own to achieve one of the sou

NAT打洞，原理和源代码 P2P之UDP穿透NAT的原理与实现（附源代码）-NAT burrows, and the principle and source code P2P UDP penetrate NAT's Theory and Implementation (source code)

可信任的UDP协议,可以实现可控制速率,还有实现NAT 穿越,非常好-Trusted UDP protocol, can realize control rate, and to realize NAT through, it was very good

Trusted UDP protocol, can realize control rate, and to realize NAT through, it was very good