Another thing: If you select under "Operation mode" > "Wireless Router mode", then you can set ipoe_0_s connection and enter a default gateway, but then you can't use the modem for bridging VDSL to...

@David-TP It's not what I want. See here under Advanced Settings, you go to Network > Static routing. There is a selection for Default gateway but you can only select your VDSL connections and you...

@David-TP It is already like this case on the link you sent.. I've already did that. But when you do that, then VR2100v doesn't have access to internet because he doesn't know that (in this example...

So just to explain a bit further. VR2100v MUST only be "modem" in this case. There is real router behind VR2100v. VR2100v must use IP of the real router to gain internet access. That seems impossible...

I see it's not possible to use SSH to manually change stuff and GUI is limited to what it its... So is there a way to put gateway IP in the router itself? Because I am using bridge mode VDSL2 and...