So… I got a 4g/LTE USB Dongle with a SIM card in it.
The problem is whenever I reboot my router or disable/re-enable the LTE interface, it adds a default route with it’s address as the gateway. This overrides my default routes and screws up everything for me.
Anyone familiar with this issue? I don’t mind the LTE interface creating a default route… but I would prefer if it has a distance of 255… not 0!
If the device is coming up as a ppp device, then yep, there’s an option in the ppp config for adding the default route and another for adding dns entries.