@Carl thanks for your reply. I'm actually trying to use my router as the client for a VPN that I also run to connect my home network to a private network in the cloud. So this does not involve my ISP.

I'm trying to set up an L2TP connection on my Deco M5 and when I add it as the internet connection type it doesn't show the necessary options. What is see is the username, password, and server IP,...