下面的代码在windows下运行后可以讲172.20.53.1的14941端口转发到172.20.53.2的3389端口上
netsh interface ipv6 install
netsh interface portproxy add v4tov4 listenaddress=172.20.53.1 listenport=14941 connectaddress=172.20.53.2 connectport=3389
如果要取消上面的端口转发，使用下面的代码
netsh interface portproxy delete v4tov4 listenaddress=172.20.53.1 listenport=14941
如果想查看已经配置了哪些端口转发，可以用如下语句：
netsh interface portproxy show v4tov4
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