Cisco Umbrella incident
Potential incident with Meraki SD-WAN Head-End in Denver
Resolved after 14 minutes, affecting Meraki SD-WAN Head-End, on November 18, 2025.
The issue has been identified, and our engineers are working on the resolution. Some tunnels in Denver may be interrupted during this process, but any services that failed over to Dallas would not be interrupted.
Affected components
Update timeline
- investigating Nov 18, 2025, 10:50 PM UTC
We are currently investigating a potential incident in the Denver Data Centre. Some customers may not be able to access public internet resources via Denver, but services should have failed over to Dallas.
- identified Nov 18, 2025, 10:59 PM UTC
The issue has been identified, and our engineers are working on the resolution. Some tunnels in Denver may be interrupted during this process, but any services that failed over to Dallas would not be interrupted.
- resolved Nov 18, 2025, 11:05 PM UTC
This incident has been resolved.
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