Early access: we're issuing relay credentials to verified accounts in waves.

How early access works
ngTurn
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TURN server tester

Check that a STUN or TURN server hands out relay candidates before your users find out it doesn't. Works with any provider, not just ngTurn.

One per line. STUN and TURN can be mixed; credentials are applied to the turn: lines only.
These are RTCIceServer.username and RTCIceServer.credential. Some servers call the credential a password; with time-limited credentials it is the HMAC your backend generates.

The test runs in your browser. Your credentials are sent only to the servers you list, never to ngTurn.