Check which network candidates your browser exposes when preparing real-time audio or video connections.
Browser privacy test
Modern browsers may return privacy-preserving .local names instead of private LAN addresses. That is normal.
Click Start test to inspect the candidates available to this browser session.
Seeing your public IP here does not automatically mean a VPN is failing. Compare the candidate with the IP on the homepage and consider whether your browser uses mDNS masking.
WebRTC enables real-time calls and peer-to-peer connections. Browsers gather network candidates to determine how two devices can communicate.
A meaningful leak is a public address that differs from the protected address you expected to expose. Private addresses and mDNS names alone are usually not concerning.