Are there any known incompatabilities between Squid-2.7.x and Outlook WebAccess? We're talking about SSL encrypted traffic here... The symptoms are interesting: All we have is a Squid proxy server (actually 4 of them). But even when I restrict my browser to just using one fixed proxy -- all I can do is can log in, I get to see the message index, but clicking on any mail, any link whatsoever results in being thrown back to the login screen. If I enter the credentials again, the action I initiated is executed. The next action throws me back to the login screen. I enter the credentials again, and my action is executed. So it works, but not as expected :) When using "This is a private computer", the symptoms are somewhat different, because I get thrown back to the login screen, which now features the message: "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." Entering the credentials just gives the same message again :( Entering the credentials a second time takes me to the inbox. So, it's unusable. Bypassing the proxy makes things work like a charm. -- 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