1.NAT穿透技术.cs 2.防火墙设置.cs 3.获取公网、本机、MAC等.cs * 注意事项请看包内说明 程序生成运行即可,内含源代码:注释详细 -1.NAT penetrating technology .cs 2. firewall settings .cs 3. obtain public network, the machine, MAC and other .cs * Note See the package instructions program generates ca