After further monitoring, we've confirmed that the issue affecting Oracle Identity Cloud Service service in the US West (Phoenix) region has been fully resolved.
Customer Impact: Customers may have been unable to receive the notifications for the Multi-Factor Authentication (MFA) feature.
Start Time: September 30, 2021 20:50 UTC
End Time: September 30, 2021 22:20 UTC
Preliminary Root Cause: A subset of network infrastructure encountered a routing issue, which prevented it from processing network traffic as expected.
Posted Sep 30, 2021 - 23:44 UTC
We've applied a fix to mitigate the issue affecting Oracle Identity Cloud Service in the US West (Phoenix) region, and we're continuing to monitor the environment to confirm that service has been restored.
Posted Sep 30, 2021 - 23:02 UTC
We're investigating a potential issue with Oracle Identity Cloud Service in the US West (Phoenix) region.
Reference Number: CN-124929
Posted Sep 30, 2021 - 22:28 UTC
This incident affected: Notifications (us-ashburn-1 region, us-phoenix-1 region) and Identity Cloud Service (US West (Phoenix)).