UTM interface to connect to on-the-premises router (behind the firewall) with a WAN IP - Management, Networking, Logging and Reporting - UTM Firewall - Sophos Community
![routing - Cisco router on a stick with public ip wan (ISP)gateway - Network Engineering Stack Exchange routing - Cisco router on a stick with public ip wan (ISP)gateway - Network Engineering Stack Exchange](https://i.stack.imgur.com/npp7X.png)
routing - Cisco router on a stick with public ip wan (ISP)gateway - Network Engineering Stack Exchange
![Change the LAN and WAN IP addresses of the Netgear WNDR4300 router - Others - Tutorials - InformatiWeb Change the LAN and WAN IP addresses of the Netgear WNDR4300 router - Others - Tutorials - InformatiWeb](https://www.informatiweb.net/images/tutoriels/reseau/netgear-wndr4300/ip-wan-routeur/1.jpg)
Change the LAN and WAN IP addresses of the Netgear WNDR4300 router - Others - Tutorials - InformatiWeb
![Change the LAN and WAN IP addresses of the Netgear WNDR4300 router - Others - Tutorials - InformatiWeb Change the LAN and WAN IP addresses of the Netgear WNDR4300 router - Others - Tutorials - InformatiWeb](https://us.informatiweb.net/images/tutoriels/logos/us/netgear-wndr4300-change-ip-addresses-of-the-router.jpg)
Change the LAN and WAN IP addresses of the Netgear WNDR4300 router - Others - Tutorials - InformatiWeb
![internet - Asus RT-N12E_B1 router: "The WAN IP is not the external IP. External IP-based services will not work." - Super User internet - Asus RT-N12E_B1 router: "The WAN IP is not the external IP. External IP-based services will not work." - Super User](https://i.stack.imgur.com/uFN8P.png)