Just wondering how the Tomato OpenVPN server would work behind another router w/NAT? Should I be using it as a "Gateway" or a "Router" in this setup (in the routing tab)? If I switch from Gateway to Router does that mean the OpenVPN server will stop listening to requests since it expects a connection to be made from the WAN port instead of the LAN? My main router will assign IP addresses, so I should disable DHCP on the Tomato router. Also, how will the OpenVPN start assigning IP addresses if I use TAP? Should I let the Main router or OpenVPN handle the assignment of IPs? I'm puzzled at how to setup the portforwarding on the Tomato OpenVPN? Any help is greatly appreciated!