Hello, Kunal!
Thank you for your reply.
We allready have a solution for selling internet access.
We sell internet to customers for example for 7 days and we don't care about real time usage, we care about only about date when coupon expires. So, we can not use session-timeout attribute.
Will really be posible to imlpement this? Do you have any time frame about this request?
Thank you!
BR, Bojan