Can the WRT54GS (with or without satori) be used to establish a PPTP "tunnel" from the local WiFi interface to a remote PPTP server? The idea being that it'd handle connecting to the remote VPN via the router and not require each WiFi client to make the connection. Is this something either the factory or sveasoft firmware can be made to perform? The goal here is to provide a link from a set of WiFi clients to the remote network and not have any of their traffic go to the local wired network. Essentiallly just using the local wired network /only/ as a transport for the VPN.