本例程两个客户端必须在不同的内网中,在同一个内网中可能不能通信,也没的必要,服务器 端要求端口映射8000和8011端口,客户端不必映射(客户端的UDP断口是8188)当两个客户都连接上服务器时自动开始打洞,双房可以通信,也可以关了服务器或客户断开TCP连接.-This routine two clients have different intranet, in the same internal network may not be able to communicate not necessary server-side requirements 8000 and 8011 port, the client does not have to be mapped (UDP client fracture port mapping 8188) when two clients are connected to the server automatically start holes, double room can communicate, can also be related to the server or client to disconnect the TCP connection.