WebRTC used to reveal real IP address in Off-Topic Posted ... I appreciate the responses so far. Are the Advanced Members that have been responding part of the AirVPN staff? If not, I would also really like to hear directly from AirVPN about this. Update: FYI: Disabling SIP ALG on my Netgear WINR200V4 router did not fix the problem. However, adding the WebRTC Block Extension from the Chrome Store seems to fix the problem on Chrome (Windows 8.1). what was your problem? was your real ISP IP address showing up? if only the VPN IP address was showing up then there's really no problem. of course, you can still block it (in Chrome ) or shut it off (Firefox) if you desire.