I have recently connected two offices using Cisco Pix 506E's. From day one we are having problem where if users in remote office leave there application idle i.e. not data flowing through VPN tunnel then the application crashes.
What I would like to know is how to set it so that VPN link never goes idle and is always alive. I am only familiar with GUI so please let me know where in the GUI I will find the option to do this.