P2P服务器可以实现UDP打洞，还有测试客服端
P2P server UDP hole punching, as well as testing customer service side (2012-11-05, Visual C++, 5323KB, 下载67次)
P2P之UDP穿透NAT的原理与实现 - 增强篇（客服端的源代码）
P2P the UDP for NAT Traversal Principle and Implementation- Enhanced replies (the customer service side of the source code) (2012-07-09, Visual C++, 12KB, 下载12次)
使用MFC实现的简单p2p聊天软件，分为客服端课服务端，服务端还是先了多线程。希望对初学者有帮助
MFC implementation of a simple p2p chat software is divided into the customer service side class server, the server or multi-threaded. For beginner (2012-04-08, Visual C++, 42270KB, 下载20次)
基于MFC的通信软件,实现了QQ的基本功能。包括注册用户、单聊和加好友。
MFC-based communications software (2011-11-04, Visual C++, 8231KB, 下载44次)
UT斯达康ppt资料。P2P技术穿透防火墙，及代码的简单实现
UT Starcom ppt information. P2P technology through firewalls, and code of the simple implementation (2010-05-19, Visual C++, 127KB, 下载32次)
dc++（一个曾经大量使用的p2p)的源代码,dc++,开源的p2p源代码
本文来源于虾客源码 http://www.xkxz.com
dc++ (once a large-scale use of p2p) source code, dc++, open-source p2p source code in this article comes from off-source http://www.xkxz.com shrimp (2008-05-02, Visual C++, 278KB, 下载8次)