ros做好端口映射,域名解析到外网ip上,绑定到你要绑定的主机IIS即可!
ip fir nat
add chain=dstnat dst-address=114.80.XX.XX protocol=tcp dst-port=80
action=dst-nat to-addresses=192.168.1.3 to-ports=80
add chain=dstnat dst-address=114.80.XX.XX protocol=tcp dst-port=81
action=dst-nat to-addresses=192.168.1.4 to-ports=80