When WebRTC checks run
Modern diagnostic pages start WebRTC checks automatically and contact STUN services. Extra WebRTC checks on the old language homepage require its WebRTC button. The old manual-only description does not apply to the whole site.
Which addresses matter?
ICE may expose public, private or mDNS-obfuscated candidates. Private LAN addresses and mDNS names are different from a second public address. The result needs this context before it can be described as a leak.
Steps
- Find your intended public exit IP.
- Open the browser privacy check and inspect the WebRTC observation.
- Compare address types and repeat if your VPN or network changes.
Click to check the public IP, ASN, location, and basic risk signals visible to this page.
FAQ
Does no WebRTC result mean safe?
No. The browser, policy or network may block the test. An unavailable result cannot confirm protection.
Related diagnostics
Modern home, IP risk, privacy and latency pages start a shared session automatically, including external DNS and STUN connections. Direct entry to tools, method or policy pages does not start a session; an existing session may continue. Old language homepages show an IP profile and use separate buttons for extra browser checks. Guides are explanations, not test results.