Did not see this posted here yet. Anyone who uses a VPN or proxy may want to implement changes to their browser or network. Until I added the Google Chrome "WebRTC Block" extension, my browser was leaking my IP through a VPN connection.
VPN users are facing a massive security flaw as websites can easily see their home IP-addresses through WebRTC. The vulnerability is limited to supporting browsers such as Firefox and Chrome, and appears to affect Windows users only. Luckily the security hole is relatively easy to fix.