If you search for OpenWRT tutorials on youtube you will find a McFly or something like that name

Could that be OneMarcFifty?

Thanks for your answer! I wasn’t sure about the whole “Cable / FTTH / DSL” issue, but checked my ISP contract and it mentions VDSL 50, so I guess I’m on DSL and don’t need a separate modem. I’m in Europe, by the way (might be relevant to different technologies and devices available), I’ll update the post now to add that.

The sad things is that has worked for it* in the past, so of course it* will keep on using that strategy.

* I use the pronoun it because I believe in using the correct pronouns for everyone and refuse to address that piece of shit as a human being