Use the Networking > Routing > Routing Mode page to enable or disable routing mode, based on the requirements of your ISP. By default, routing mode is disabled.
1. Enable or disable routing mode:
• If your ISP assigns an IP address for each of the computers that you use, click On to enable the Routing mode.
• If you are sharing IP addresses across several devices such as your LAN and using other dedicated devices for the DMZ, click Off to disable the Routing mode.