Under Site Functions you will fine a Timeout facility that you can set for public users logged in to the site. This means that if their computer is inactive for the designated period of time whilst logged in to iRostrum they will be forced to re-enter their log in details for their own security.

Enter the number of minutes after which the system should timeout a user logged in to the system and click [Save].

If you prefer not to have this function active you can deselect this function.