I wrote a “documentation”, how I finally got it to work, after many hours of trial & error & search. Although I did on an other device (tp-link) the process it pretty similar, and this thread provided me great help to get it to work. Thats why I decided to post it here, it might help some other people in the future.

It might be a good idea to put the a link in the first post.

It is not guaranteed, that it will work for you too, but as I did not find a tutorial even as good as this one, I decided to write it.
Maybe it’s too detailed, but I wanted to make sure that people with close to zero linux experience can understand and do it.

HERE IT GOES TO THE TUTORIAL --->
https://docs.google.com/document/d/1...it?usp=sharing