There was a Problem connecting to the Server. Is there a magic formula?
One of my machines does not allow access from the network. It shows up on all other machines, it looks the same, and I can connect to other machines, but never from other machines to this one. Each attempt ends with the message "Connection failed". I can try to write its entire IP-Address (smb of afp). But it never connects.
Is there a magic formula?
Mac Pro, macOS High Sierra (10.13.6), 16 GB