Environment This article applies to Aruba Central.
Idle session timer defines for how much time the session is left active when the portal is not being accessed. If the timer is too low then the administrator has to keep logging in frequently and if the timer is large then there is threat of unauthorized access to the account when the computer is left unattended.
Below screenshots help you to set the session timer for the account:
1. Click on account icon, and select "Account Settings" as shown below: