5. Advanced Setup
If you want to specify the default gateway address, then uncheck the box as seen below. Enter the default gateway address and, optionally, the WAN interface you will use. Click on Save / Apply to save the settings.
If you add or change the default gateway address, you must reboot the router to put the new default gateway IP address into effect.
Figure 5-28. Default Gateway Setup
Routing – Static Route
Use the Routing - Static Route screen to add a static route to the routing table.