# 用法
$ netsh interface portproxy ?
# 增加
$ netsh interface portproxy add v4tov4 listenport=38080 connectaddress=10.128.38.219 connectport=38080
# 删除
$ netsh interface portproxy delete v4tov4 listenport=38080
# 查看
$ netsh interface portproxy show all
原文：https://www.cnblogs.com/CSunShine/p/13278825.html