Vapi: US SIP Infrastructure maintenance

MaintenancemaintenanceStatus: resolvededitedStarted 2026-10-20 04:00 UTCResolved 2026-10-20 04:15 UTC (15 min)3 updates

Affected components: Vapi SIPSIP InboundSIP Outbound

Timeline of updates

update2026-10-20 04:00 UTC
We will be installing SIP monitoring probes to the SIP infrastructure which will disrupt in progress calls for 5 minutes.
update2026-10-20 04:15 UTC
Maintenance ended
update2026-10-20 04:15 UTC
SIP maintenance complete with limited to no impact on calls. We will continue to monitor for the next two hours to confirm.

Changes Rewindex caught on this incident

Oct 20Incident updated: US SIP Infrastructure maintenance

Archive proof

Rewindex commits each version of an incident it captures to a daily checkpoint, chains it to the day before, and has the checkpoint timestamped by FreeTSA and DigiCert. That proves these records existed by then and have not been changed since, by anyone, Rewindex included.

How the archive is checked, and what it cannot prove.

Oct 19
First version captured 22:23 UTC
In the 2026-10-19 checkpoint, timestamped by FreeTSA and DigiCert on Oct 20, 00:41 UTC. Record hash 93b6f90db618fc2f…
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Oct 20
Version 2 captured 04:23 UTC
In the 2026-10-20 checkpoint, timestamped by FreeTSA and DigiCert on Oct 21, 00:41 UTC. Record hash f3ba19311f45e08b…
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Impact, status and times are the vendor’s own, as last archived.

Cite this

Maintenance posted by Vapi, started 2026-10-20 04:00 UTC, resolved after 15 min, 3 update(s); edited after publishing.

Title: US SIP Infrastructure maintenance
Vendor: Vapi
Date: 2026-10-20 04:00 UTC
URL: https://rewindex.com/company/vapi/incidents/1095049

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