* Ralf Hildebrandt <Ralf.Hildebrandt@xxxxxxxxxx>: > "Your session has timed out. To protect your account from unauthorized > access, Outlook Web Access automatically closes its connection to your > mailbox after a period of inactivity. Please re-enter your user name and > password." Turns out that webmail.ucdenver.edu is actually three servers, and OWA needs client affinity to one server. So whenever Squid contacted "another" server, I got logged out. -- Ralf Hildebrandt Geschäftsbereich IT | Abteilung Netzwerk Charité - Universitätsmedizin Berlin Campus Benjamin Franklin Hindenburgdamm 30 | D-12200 Berlin Tel. +49 30 450 570 155 | Fax: +49 30 450 570 962 Ralf.Hildebrandt@xxxxxxxxxx | http://www.charite.de