Resolved -
This incident has been resolved.
Jul 17, 21:40 UTC
Monitoring -
We've rolled back a server release, and the SIP error messages have stopped. We're monitoring for any further problems.
Jul 17, 21:07 UTC
Identified -
We're in the process of rolling back a release to address this issue.
Jul 17, 21:01 UTC
Investigating -
We're investigating reports of SIP/PSTN dialin and dialout failing, or stopping immediately after starting.
Jul 17, 20:52 UTC