# Pusher: MT1 cluster outage

- Impact (vendor’s label): critical
- Status: resolved
- Started: 2023-09-06 14:55 UTC · Resolved: 2023-09-06 21:24 UTC · Duration: 6.5 h
- Updates: 1
- [Vendor status page: https://status.pusher.com/incidents/52lsqs05643y](https://status.pusher.com/incidents/52lsqs05643y)
- [Company: Pusher](https://rewindex.com/company/pusher.md)

## Timeline of updates

- **resolved** 2023-09-06 21:24 UTC: This issue is now resolved, with connections being established successfully across both websocket and fallback protocols. We will share a post mortem when the full investigation is complete.

_From the vendor’s published history: only the final update text is available for incidents before Rewindex began polling this page._


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Canonical: https://rewindex.com/company/pusher/incidents/52lsqs05643y · Markdown: https://rewindex.com/company/pusher/incidents/52lsqs05643y.md · JSON: https://rewindex.com/api/v1/companies/pusher/incidents/52lsqs05643y · Generated 2026-10-18T11:30:19.485Z