# Firebase: We are tracking a networking issue that may affect a significant part of the fleet. Devices may be unable to connect to backends that support IPv4 only (IPv6 and dual support are not affected).

> Firebase status incident “We are tracking a networking issue that may affect a significant part of the fleet. Devices may be unable to connect to backends that support IPv4 only (IPv6 and dual support are not affected).” on 2026-10-22: impact minor (vendor’s label), 33 h, 1 update(s). Archived by Re

Canonical: https://rewindex.com/company/firebase/incidents/jd38jdrakyyq97sjsaj9
Last updated: 2026-10-28T10:01:50Z

- Impact (vendor’s label): minor
- Status: resolved · edited after publishing
- Started: 2026-10-22 22:54 UTC · Resolved: 2026-10-24 08:00 UTC · Duration: 33 h
- Updates: 1 · Affected components: Test Lab
- [Vendor status page: https://status.firebase.google.com/incidents/JD38jdRakyYQ97SJsaj9](https://status.firebase.google.com/incidents/JD38jdRakyYQ97SJsaj9)
- [Company: Firebase](https://rewindex.com/company/firebase.md)

## Timeline of updates

- **resolved** 2026-10-22 22:56 UTC: The issue has been identified and mitigation is in process.

## Rewindex changes for this incident

- 2026-10-27 22:33 UTC: [Incident silently edited: We are tracking a networking issue that may affect a significant part of the fleet. Devices may be unable to connect to backends that support IPv4 only (IPv6 and dual support are not affected).](https://rewindex.com/change/re15a9c9b1837d4.md)


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Canonical: https://rewindex.com/company/firebase/incidents/jd38jdrakyyq97sjsaj9 · Markdown: https://rewindex.com/company/firebase/incidents/jd38jdrakyyq97sjsaj9.md · JSON: https://rewindex.com/api/v1/companies/firebase/incidents/jd38jdrakyyq97sjsaj9 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-28T10:01:50.338Z