I'm having an issue with DNN that if a users leaves their page open logged-in comes back hours later their session would have timed-out and the user logged-out but the page is still active even though they've timed-out the modules visible on that page (IE: ActionGrid) can still be executed.

I'd like to redirect the user to the login page as soon as their session times out to avoid inpropper use of the modules on the page they walked away from.

I've not found any module that does this or core DNN setting. Any ideas?