Symptoms
After a period of time, the Unisphere session times out and the customer has to login again.
Cause
This is per design for security reasons.
Resolution
From security guide: (Page 12-13) https://support.emc.com/docu69321_Unity-Family-Security-Configuration-Guide.pdf?language=en_USUnisphere sessions have the following characteristics:-->Expiration term of one hour-->Session timeout is not configurable-->Session IDs are generated during authentication and used for the duration of each session
