From today morning i have this issue " Your session has expired. Please login again." It happens with in 5min or less and asks to enter usernames and password again. A browser reload will fix the issue. But it's happening repeatedly.
In my server:-
Admin console auth token lifetime is 12Hrs
Auth token lifetime is 2Days
Session idle timeout 0 Dys
I installed Release "7.2.2_GA_2852.RHEL5_64_20121204211814 RHEL5_64 FOSS edition" on "Red Hat Enterprise Linux Server release 5.4 (Tikanga)" "x86_64".