[GH-ISSUE #3546] Turn off coturn completely #7488

New Issue

saavagebueno · 2026-08-05T01:13:11-04:00

saavagebueno commented

2026-08-05 01:13:11 -04:00

Originally created by @tropnikovvl on GitHub (Mar 19, 2025).
Original GitHub issue: https://github.com/netbirdio/netbird/issues/3546

Since coturn requires access to the host network (network_mode: host), unlike relay, I am considering disabling it completely.

Actually, that's what I did, which is why I have a question: what difficulties and problems might I encounter?

So far, everything works fine (macOS and Linux clients).

    "Stuns": [],
    "TURNConfig": {
        "TimeBasedCredentials": false,
        "CredentialsTTL": "12h0m0s",
        "Secret": "secret",
        "Turns": []
    },

Originally created by @tropnikovvl on GitHub (Mar 19, 2025). Original GitHub issue: https://github.com/netbirdio/netbird/issues/3546 Since `coturn` requires access to the host network (`network_mode: host`), unlike `relay`, I am considering disabling it completely. Actually, that's what I did, which is why I have a question: what difficulties and problems might I encounter? So far, everything works fine (macOS and Linux clients). ```json "Stuns": [], "TURNConfig": { "TimeBasedCredentials": false, "CredentialsTTL": "12h0m0s", "Secret": "secret", "Turns": [] }, ```

saavagebueno commented

2026-08-05 01:13:11 -04:00

@1nerdyguy commented on GitHub (Mar 20, 2025):

I believe android and ios clients still require turn, btu that could have changed.

@1nerdyguy commented on GitHub (Mar 20, 2025): I believe android and ios clients still require turn, btu that could have changed.

saavagebueno commented

2026-08-05 01:13:11 -04:00

@tropnikovvl commented on GitHub (Mar 22, 2025):

Ios client works without problems

@tropnikovvl commented on GitHub (Mar 22, 2025): Ios client works without problems

saavagebueno commented

2026-08-05 01:13:11 -04:00

@dzxx36gyy commented on GitHub (Mar 29, 2025):

In this case, I think the stun will also be turned off, and refer to how NetBird works.
I think the relay will also be unavailable. (if both two sides are under NAT3/4)
In fact, you can use coturn without host mode, just port map TCP/UDP 3478 + UDP 49152-65535.

@dzxx36gyy commented on GitHub (Mar 29, 2025): In this case, I think the stun will also be turned off, and refer to how NetBird works. I think the relay will also be unavailable. (if both two sides are under NAT3/4) In fact, you can use coturn without host mode, just port map TCP/UDP 3478 + UDP 49152-65535.

saavagebueno commented

2026-08-05 01:13:11 -04:00

@maxpain commented on GitHub (Dec 29, 2025):

Is coturn still necessary?

@maxpain commented on GitHub (Dec 29, 2025): Is coturn still necessary?

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Reference: DYNR/netbird#7488

[GH-ISSUE #3546] Turn off coturn completely #7488

[GH-ISSUE #3546] Turn off `coturn` completely #7488