# Vapi: Reactive maintenance on SIP outbound dialing infrastructure, US region

> Vapi maintenance “Reactive maintenance on SIP outbound dialing infrastructure, US region” on 2026-10-10: impact maintenance (vendor’s label), 15 min, 3 update(s). Archived by Rewindex.

Canonical: https://rewindex.com/company/vapi/incidents/1086357
Last updated: 2026-10-10T04:15:01Z

- Impact (vendor’s label): maintenance (maintenance)
- Status: resolved
- Started: 2026-10-10 04:00 UTC · Resolved: 2026-10-10 04:15 UTC · Duration: 15 min
- Updates: 3 · Affected components: SIP Outbound
- Vendor status page: n/a
- [Company: Vapi](https://rewindex.com/company/vapi.md)

## Timeline of updates

- **update** 2026-10-10 04:00 UTC: What is affected: Outbound calling When: Tonight, Friday, October 9, 21:00–21:15 PT (04:00–04:15 UTC, October 10). What to expect: Non-Campaign Outbound calls may briefly stall or fail to connect during the patch over a 5-10 minute period. We will validate the remainder of the window to confirm calls connect normally, and update this page when connectivity returns and maintenance is complete. Action needed: None.
- **update** 2026-10-10 04:15 UTC: Upgrade was successful. The API was unavailable for approximately one minute and is successfully sending outbound calls. Will continue to monitor health for the next 2 hours.
- **update** 2026-10-10 04:15 UTC: Maintenance ended

## Cite this

Maintenance posted by Vapi, started 2026-10-10 04:00 UTC, resolved after 15 min, 3 update(s).

- Canonical URL: https://rewindex.com/company/vapi/incidents/1086357
- Citation: Vapi, “Reactive maintenance on SIP outbound dialing infrastructure, US region” (2026-10-10 04:00 UTC). Archived by Rewindex: https://rewindex.com/company/vapi/incidents/1086357 (CC BY 4.0).
- Markdown link: `[Vapi: Reactive maintenance on SIP outbound dialing infrastructure, US region (2026-10-10)](https://rewindex.com/company/vapi/incidents/1086357)`


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Canonical: https://rewindex.com/company/vapi/incidents/1086357 · Markdown: https://rewindex.com/company/vapi/incidents/1086357.md · JSON: https://rewindex.com/api/v1/companies/vapi/incidents/1086357 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T15:51:28.230Z