upnp端口映射的vb程序 注意 1.需要路由器支持 2.须开启Upnp发现服务 SSDP Discovery Service 3，格式为：mappingPorts.Add 外部端口,方式(UDP/TCP/ALL),内部端口,本机Ip地址,启动,映射名称标记 -upnp port mapping vb program Note 1. The need for routers support 2. shall open Upnp discovery service

该实例实现通过UDP通信方式来进行发送和接收服务。即在本机端口1010上发生数据，另一端接收数据-The examples were provided to transmit and receive services through UDP communication. That data occurs on the local port 1010, and the other end to receive data