Other than using a VPN, you can use WebRTC Network Limiter for Chrome to help protect information that may leak on the internet.
Go to IPLeak.net – Analyze your computer and follow the tips listed at the end of the session
From IPLeak.net – You can protect other browsers by following their tips.
What is a “WebRTC leaks”?
WebRTC implement STUN (Session Traversal Utilities for Nat), a protocol that allows to discover the public IP address. To disable it:
- Mozilla Firefox: Type “about:config” in the address bar. Scroll down to “media.peerconnection.enabled”, double click to set it to false.
- Google Chrome: Install Google official extension WebRTC Network Limiter.
- Opera: Type “about:config” in the address bar or go to “Settings”. Select “Show advanced settings” and click on “Privacy & security”. At “WebRTC” mark select “Disable non-proxied UDP”.
What should you do? Use a VPN and use tips on the above page to help protect your privacy.
Example from internal lab without a VPN.
After WebRTC Network Limiter installed and set to public only