Installed Network on both sides with the respective shared directories (e.g.: via SSH).
Done on the Ubuntu Laptop (KDE 24.04) via LAN.
Connection established, a ping to the given Domain Server name, “Laptop” was possible.
Some days later I did use the WLAN of the Ubuntu Laptop, same Domain server name, the connection from Windows 11 to Ubuntu server could not be established.
It seems to me, the same domain server name but a different IP leads to this problem.
Any Idea how to solve this problem ?
