since today I cannot login to UCS 4.1.3 anymore. When connecting to the master I always get:
The connection to the Univention Management Console Server broke up unexpectedly.
If you have root permissions on the system you can restart UMC by executing the following commands:
- invoke-rc.d univention-management-console-server restart
- invoke-rc.d univention-management-console-web-server restart
Otherwise please contact an administrator or try again later.
Restarting the services or the server doesn’t work.
Error: SSL error in _receive: [(‘SSL routines’, ‘ssl3_read_bytes’, ‘sslv3 alert certificate expired’), (‘SSL routines’, ‘ssl3_read_bytes’, ‘ssl handshake failure’)]. Probably the socket was closed by the client
Do you have any ideas?