On April 2, 2024, at approximately 04:00 UTC, external third-party maintenance commenced on the backbone networking links between our Atlanta and Dallas regions. By 04:43 UTC, connectivity errors affecting traffic to both Dallas and Atlanta data centers had surfaced. Following an initial investigation around 13:00 UTC, it was concluded that these connection errors stemmed from the ongoing third-party maintenance.
At 13:49 UTC, Akamai administrators successfully mitigated the connectivity issues by rerouting traffic away from the affected links between Atlanta and Dallas. The external maintenance concluded at 17:24 UTC, initiating a series of connectivity tests between the two regions, culminating successfully by 19:14 UTC.
A brief monitoring period ensued to assess the readiness for traffic restoration. By 22:09 UTC, this monitoring phase concluded, and traffic was gradually reinstated, with ongoing surveillance in place. Brief connectivity interruptions were noted around 01:42 UTC on April 3, 2024, prompting continued monitoring to uphold reliability.
On April 3, 2024, at 20:55 UTC, the monitoring efforts concluded without further observed connectivity issues, signaling the resolution of the incident.