I've just upgraded Exchange Server 2010 to SP2. Everything went smoothly during the installation process.
after logging in with IE9 over https I m getting "Your request couldn't be completed. This may have occurred for security reasons or because your session timed out" error whatever i click on.
I dont get any error with Firefox or chrome or IE8.
For the time being default site requires SSL, redirection is not active.
OWA folder requires SSL. web.config key requireSSL="true"