这是用VB.net实现的一个简单的P2P示例.利用了UDP打洞技术.分服务器端跟客户端.服务器端负责登陆记录用户的IP和端口及转发打洞消息.-This is achieved using Programs require a simple example of P2P. UDP burrows use of the technology. Service hours Treasury ends with the client. server-side landing records for us