I have an SFR NB6VAC DSL Modem/Router Combo (Router 1) with internal LAN of 192.168.1.1 255.255.255.0 DHCP & WiFi Active. I also have a GL Tech GL-AR750 Router (Router 2) that's connected from a LAN port from Router 1 to the WAN Port on Router 2. Router 2 is configured as a VPN Router. The Static WAN IP of Router 2 is 192.168.1.2. Router 2's internal LAN is 192.168.8.1 255.255.255.0 DHCP & WiFi Active. There are 2 Roku's connected DHCP to Router 2 via Ethernet, each with an 8.x address. Both Roku's need access to the VPN. This is a rather large house with 3 Ubiquiti AC-Lite access points (1.xx) connected to Router 1. The issue is when using a Slingbox app on a wireless device connected to Router 1, it's not possible to transfer the video/audio to a Roku connected TV connected to Router 2. ( http://www.slingbox.com/roku ) The only current workaround for this is to temporarilly use the Wifi on Router 2, however, that Wifi is often out of range. Is it possible to add a route or firewall setting to one/both routers in order for me, while connected to Wifi of Router 1 to see the two Roku devices connected to Router 2?