一、查询端口映射情况

netsh interface portproxy show v4tov4

查询这个IP所有的端口映射。

netsh interface portproxy show v4tov4|find “192.168.1.1”

二、增加一个端口映射

netsh interface portproxy add v4tov4 listenport=外网端口 listenaddress=主IP connectaddress=私网IP connectport=私网IP端口

例如： netsh interface portproxy add v4tov4 listenport=8888 listenaddress=192.168.1.55 connectaddress=192.168.8.10 connectport=3389

三、删除一个端口映射

netsh interface portproxy delete v4tov4 listenaddress=主IP listenport=外网端口

添加完以后记得添加防火墙