This software sounds like it might add some nice security to your OpenVPN. Anyone tried it out? http://www.openvpnchecker.com/ Apparently you have to pay for this software on a monthly basis though:
I just noticed that the company address in New Zealand coincides with that of VPNCheck Pro, it seems like a remake of that product, which also stops VPN disconnections, by the same developer. I also notice that they have a link to Anonyproz, a VPN provider, which coincidentally, is using the same New Zealand address.