Services Affected: Clarity Outbound Calling
Start Date/Time: 9:16AM (EST), November 24, 2025
End Date/Time: 10:10AM (EST), November 24, 2025
Clarity’s dynamic call path system failed on a small number of customer facing servers resulting in down stream systems failing to process outbound calls to the PSTN.
Monitoring and Alerting systems notified our L3-NOC staff whom immediately engaged our incident response procedures and began vaildating the issue. Upon confirmation that the issue was isolated to customers still on the Clarity platform we began isolating systems affected and confirmed that the dynamic call path system was failing.
Our L3-NOC engaged development to review a proposed patch and approved the patch to stabilize the platform. We then immediately began the patching process completing this for all servers (both impacted and non-impacted) focusing on the affected systems. This deployment began at 9:50AM (EST) and was completed for impacted servers at 10:00AM (EST) we immediately began seeing outbound calls flowing for affected servers at that time. We continued to patch non-impacted servers completing at 10:10AM (EST) at which we moved the incident into a monitoring status.
In order to mitigate this issue we have modified a system process that performs a health check on Sunday evenings to include a vaildation that the dynamic call path system is in a healthy replication state. This will ensure that this edge case does not occur again.
At Cloudli, we take any interruption of service very seriously and are continuously evaluating new processes and mitigation measures that can be proactively implemented to ensure service continuity.
When service interruptions do occur, our incident management procedure prioritizes prompt and clear notification and timely status and resolution updates to our customers and partners.
We thank you for your continued support. Please feel free to reach out if you would like to discuss the particulars of this incident report further.