Free engineer tool

TURN Server Test

Confirm your TURN server actually allocates a relay for your credentials. That is the WebRTC fallback that makes remote-director and conferencing work behind strict NATs. Runs in your browser. No signup required.

Network path

TURN test

Whether this TURN server allocates a relay for these credentials. Relay-only ICE: the only candidates gathered are relay candidates, so one candidate means the server works.

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Relay
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Allocation
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Protocol
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No measurement yet. Eight seconds at most. No account needed.

Your runs of this tool

A WebRTC call falls back to TURN when the peers cannot reach each other directly. The credentials go only to the TURN server named here and are never kept.

What to do next

Test the next thing

If a relay is reachable, the next question is whether you needed one at all.

NAT Type. Detect NAT type and symmetry. Critical for WebRTC peer-to-peer setup.

Run NAT Type

The rest of the toolbox

11 free tests grouped by the job you arrived with: your connection, the network path, the stream setup, the programme timing.

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