These request results are accessible to javascript, and that means now you can get a users public IP addresses and local in javascript. This demo is an example execution of that.

In addition, these STUN requests are made outside the standard XMLHttpRequest process, so the user are not capable of being blocked by plugins like Ghostery or AdBlockPlus or observable in the programmer console.

To see whether your VPN is changed:

Go to a website like what’s My IP Address and jot down your real ISP-supplied IP address. Log in to your VPN, select an exit server in a different state (or use whichever leave server you favor) and check you are contacted.

Go to What Is My IP Address, back and assess your IP address. You need to see a fresh address, one that corresponds with the state as well as your VPN you picked.
Note the IP address and see Roseler’s WebRTC evaluation page displayed on the webpage.
If both tools reveal the IP address of your VPN, then you are in the clear. But the WebRTC evaluation reveals your regular IP address as well as if what’s My IP Address demonstrates your VPN, then your browser is leaking your ISP-supplied address to the planet. When TorrentFreak discussed about the difficulty to VPN suppliers, including our favorite, Private Internet Access, that noted which they could duplicate the matter, nevertheless they were not certain the vulnerabilty could quit on their end. Since the IP test occurs right between the user as well as the website they are connected to, it is not easy to block. Nevertheless, the user released a website post warning users about the problem.