WebRTC can reveal a route outside normal page requests

WebRTC is designed for real-time browser communication. To find a path between peers, the browser can create ICE candidates and contact STUN or TURN services. That process may reveal local, relay, or public candidate information that does not appear in an ordinary page request.

A WebRTC result matters most when a proxy, VPN, remote browser, or strict account environment is involved. If page traffic uses one route but candidates suggest another route, the session deserves review before login or publishing.

Example ping123 result to compare

Read candidate type, masking behavior, and route consistency together.

The screenshot below is a fixed reference image. It is included so the guide has a concrete result layout, but the decision should always come from the live check in your own browser session.

ping123 WebRTC leak test example showing candidate type and exposure summary
ping123 keeps WebRTC manual. The sample result shows how candidates are reviewed after the user starts the test.
Review note

Treat the visible fields as evidence. A mismatch is a reason to investigate, not a final judgment about the person using the connection.

Normal vs warning signals

Use the table as a reading checklist. The goal is consistency across several visible signals, not perfection in one label.

SignalUsually acceptableNeeds a closer look
Candidate typemDNS, relay, or expected VPN/proxy route.Public or local route that conflicts with the visible IP.
Browser behaviorNo silent check; result appears only after user action.A different tool runs hidden WebRTC checks without explaining the request.
Session fitIP, DNS, timezone, and WebRTC tell one story.WebRTC points to another network or country.

Manual WebRTC review steps

A repeatable order makes the result easier to trust and easier to debug later. It also helps teams compare sessions without relying on memory.

  • Load the public IP result.
  • Start the WebRTC test only when ready.
  • Compare candidates with the visible IP and expected route.
  • If exposed, adjust browser or VPN WebRTC protection.
  • Restart the browser and retest.

Limits and next checks

ping123 is an informational diagnostic tool. It helps explain the current browser session, but it does not promise anonymity, identity verification, fraud status, account approval, or platform compliance.

  • Different browsers expose different candidate detail.
  • mDNS masking can hide local addresses while still leaving route questions.
  • WebRTC results are diagnostic clues, not proof of identity.

Related checks on ping123

Use these internal pages to continue the same privacy review with live tools and supporting guides.

Run the live WebRTC check Check DNS leaks Read the no-silent WebRTC guide Review IP leaks Check browser privacy

FAQ

Is this result a guarantee that the session is safe?

No. It is a diagnostic check of visible network and browser signals. Account history, platform rules, payment details, behavior, and device trust can still matter.

Why does ping123 use a fixed sample screenshot in the guide?

The screenshot explains the fields without exposing a current visitor IP. Your live result should be checked in the browser session you actually plan to use.

What should I do when one signal looks wrong?

Change one setting at a time, rerun the same ping123 check, and compare the new result with the previous one so the cause is easier to isolate.

Do ads or partner links change the test?

No. Monetization does not alter the IP result, DNS result, WebRTC result, risk labels, screenshots, or editorial recommendations.

When should I rerun this check?

Rerun it after changing VPN server, proxy, DNS, browser profile, network, mobile hotspot, or before an account-sensitive login.