Windwos Server 2012 自带的端口转发工具的命令
添加：
netsh interface portproxy add v4tov4 listenaddress=* listenport=1300 connectaddress=xxx.xxx.xxx.xxx connectport=50389
查看
netsh interface portproxy show v4tov4
删除
netsh interface portproxy delete v4tov4 listenaddress=* listenport=1300