Firewall - Internet Gateway Setup Select the port which is connected to Internet. If it is Internet LAN PORT, Internet Gateway Address is a must. Internet Gateway Address is Router's Ethernet IP Address (which is on the same net as the Internet LAN Port Address of Firewall) through which Internet can be accessed. If the Internet Gateway address is not valid, then WAN will be considered as Internet gateway. WAN PORT Internet LAN PORT   Internet Gateway Address         Back to IP Page    Main Page