2.確認公網IP（既虛擬機***享上網的那個網卡的IP），私網IP（就是虛擬機nat橋接的那個IP）
netsh interface portproxy add v4tov4 listenport=外網端口 listenaddress=主IP connectaddress=私網IP connectport=私網IP端口
如下例
netsh interface portproxy add v4tov4 listenport=80 listenaddress=119.146.62.231 connectaddress=192.168.1.251 connectport=80
內網端口可以不壹致
netsh interface portproxy add v4tov4 listenport=2022 listenaddress=119.146.62.231 connectaddress=192.168.1.251 connectport=22
刪除映射
netsh interface portproxy delete v4tov4 listenaddress=119.146.62.231 listenport=2022
查詢端口映射情況
netsh interface portproxy show v4tov4
***享IP端口映射壹些常用命令
壹、查詢端口映射情況
netsh interface portproxy show v4tov4
查詢這個IP所有的端口映射。
netsh interface portproxy show v4tov4|find "192.168.1.1"
二、增加壹個端口映射
netsh interface portproxy add v4tov4 listenport=外網端口 listenaddress=主IP connectaddress=私網IP connectport=私網IP端口
例如：
netsh interface portproxy add v4tov4 listenport=8888 listenaddress=118.123.13.180 connectaddress=192.168.1.10 connectport=2222
三、刪除壹個端口映射
netsh interface portproxy delete v4tov4 listenaddress=主IP listenport=外網端口