Freshcaller incident

Unexpected debugger warnings or error 32021 in Twilio Console

Resolved after 1 hour 17 minutes, affecting Inbound Calls and Outbound Calls and 1 more, on January 27, 2022.

resolved Jan 27, 2022, 03:55 AM UTC

We are no longer seeing issues in a subset of U.S. PSTN calls that were previously experiencing elevated rates of SHAKEN/STIR call verification failed warning notifications (https://www.twilio.com/docs/api/errors/32021). This incident has been resolved.

Started
Jan 27, 2022, 02:38 AM UTC
Resolved
Jan 27, 2022, 03:55 AM UTC
Duration
1h 17m
Detected by Pingoru
Jan 27, 2022, 02:38 AM UTC

Affected components

Inbound CallsOutbound CallsInbound CallsOutbound CallsInbound CallsOutbound CallsInbound CallsOutbound Calls

Update timeline

  1. investigating Jan 27, 2022, 02:38 AM UTC

    Our monitoring systems have detected a potential issue with Programmable Voice. Our engineering team has been alerted and is actively investigating. We will update as soon as we have more information.

  2. investigating Jan 27, 2022, 02:54 AM UTC

    A subset of U.S. PSTN calls may experience elevated rates of SHAKEN/STIR call verification failed warning notifications (https://www.twilio.com/docs/api/errors/32021). The calls themselves are not impacted. We are working to identify and resolve this issue. We expect to provide another update in 1 hour or as soon as more information becomes available.

  3. investigating Jan 27, 2022, 03:01 AM UTC

    A subset of PSTN calls may experience elevated rates of SHAKEN/STIR call verification failed warning notifications (https://www.twilio.com/docs/api/errors/32021). The calls themselves are not impacted. We are working to identify and resolve this issue. We expect to provide another update in 1 hour or as soon as more information becomes available.

  4. investigating Jan 27, 2022, 03:29 AM UTC

    We are seeing recovery on a subset of U.S. PSTN calls experiencing elevated rates of SHAKEN/STIR call verification failed warning notifications (https://www.twilio.com/docs/api/errors/32021). The calls themselves are not impacted. We will continue to monitor to ensure full service recovery. We expect to provide another update in 30 minutes or as soon as more information becomes available.

  5. resolved Jan 27, 2022, 03:55 AM UTC

    We are no longer seeing issues in a subset of U.S. PSTN calls that were previously experiencing elevated rates of SHAKEN/STIR call verification failed warning notifications (https://www.twilio.com/docs/api/errors/32021). This incident has been resolved.

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