I am a bit saddened to hear that Agnitum's Outpost Pro is now dead. I will not be switching to kaspersky as the firewall component is rather weak. I plan on continuing to use my lifetime license. That being said, I am looking for a way to configure it so that all data data is stopped in the event that my VPN connection drops. According to Agnitum support this can be done using the way described below (sent to me viua email): My question is, how can this be done? To my knowledge there is no way of defining a MAC address (as there is with CPF). So, how can I accomplish my goal? Any ideas? Thanks, n8