1. this is OK now
2. I learned from the tutorial now how to add the setup tab but it is not possible. See point 3.
3. internet access is possible, other https sites as https/duckduckgo.com seem to work, but https to max2player does not!
found an earlier reaction to adapt the /etc/ssh/sshd_config file but this is OK, no patch needed.
On windows PC connected to same router access is no problem
Looked for hours now for a possible solution, but can not find one. PLEASE HELP