I setup the VPN on my QNAP NAS. I used OpenVPN. The VPN works fine. The Lorex app works fine, but there's only an option to use my Lorex online account. I'm presuming regardless if I'm using the VPN or not, it's going out to Lorex and back in as there's no options for me to setup the IP of the NVR within' the app itself. Other than a username and password for the app, I've not found any options at all.