Hi there ! I have a RVS4000 as my home network entry point and I try to setup a PPTP VPN from a computer in my home network to a remote server. The RVS4000 is configured to be VPN passthrough and I am able to start the VPN connection and use it. But after a very short period of inactivity (1 or 2 minutes only) the connection is closed. When I try the very same VPN connection without the RVS4000 I don't have any issue and the connection is up for hours. Is it a known behavior ? Is there a way to change this and increase this "timeout" to a longer period ?