Well, that was simple enough, seems to be working fine (used this tutorial... Randy : OpenVPN on a Asus router). So on my phones, I need to run OpenVPN and keep it running all the time, or open it just before opening iVMS-4500? I'm okay with it, more an issue of training my wife if that's the case.
Interested in the ad-blocking, looks like I have to have a permanent USB though on my router to use say ab-solution.