During the maintenance the authentication servers will momentarily not be reachable, making it impossible to establish new sessions on systems using them, e.g. (but not limited to) our Desktop Linux machines, our GitLab instance or our Matrix instance.

Already established sessions, i.e. when you are already logged in somewhere, should not be affected.

Edit: The maintenance is over. Except for a few minutes shortly after 5 p.m. no disruptions for users have occured. If you have any problems. Please let us know in our Matrix support room or via email to zedv@physik.fu-berlin.de.