On Tuesday, the 2nd of December 2008, beginning at 6pm, we will migrate the services on our current authentication server to our high-availability cluster. During the migration you will not be able to login on any of our managed workstations, home and group drives or web services. Existing login sessions on workstations should survive the downtime, but it is usually better if you log out before migration. Additionally, *.dhcp.phys.ethz.ch dynamic hostnames will not work either.
Update, 22:30: Migration done. Everything should be back to normal.
Update, Wed Dec 03, 09:30: We found and corrected a problem with the web browser proxy.pac.