Outage in Cisco Umbrella
Potential incident with Meraki SD-WAN Head-End in Denver
Resolved MinorIncident Report
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.
Need to monitor Cisco Umbrella outages?
One place to monitor all your cloud vendors. Get instant alerts when an outage is detected.
Latest Updates ( sorted recent to last )
RESOLVED
6 days ago - at 11/18/2025 11:05PM
This incident has been resolved.
IDENTIFIED
6 days ago - at 11/18/2025 10:59PM
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.
INVESTIGATING
6 days ago - at 11/18/2025 10:50PM
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.
Latest Cisco Umbrella outages
Secure Connect - NRT2 - Notification - 10 days ago
Secure Connect Frankfurt – Service Degradation - 11 days ago
SAML failures in multiple DCs - 14 days ago
Status Aggregator for All Your Third-Party Services
With IsDown, you can monitor all your critical services' official status pages from one centralized dashboard and receive instant alerts the moment an outage is detected. Say goodbye to constantly checking multiple sites for updates and stay ahead of outages with IsDown.
Start free trialNo credit card required · Cancel anytime · 4600 services available
Integrations with
