Cisco Umbrella incident

Connectivity Disruptions Impacting Customers in Prague Data Center

Minor Resolved View vendor source →

Cisco Umbrella experienced a minor incident on November 7, 2025 affecting Cloud Delivered Firewall, lasting 22m. The incident has been resolved; the full update timeline is below.

Started
Nov 07, 2025, 11:28 PM UTC
Resolved
Nov 07, 2025, 11:51 PM UTC
Duration
22m
Detected by Pingoru
Nov 07, 2025, 11:28 PM UTC

Affected components

Cloud Delivered Firewall

Update timeline

  1. investigating Nov 07, 2025, 11:28 PM UTC

    Our team has identified connectivity issues affecting customers connecting to our Data Centers in Prague starting at 22:20 UTC. Traffic is currently being routed through the redundant hub. Our team is currently investigating.

  2. resolved Nov 07, 2025, 11:51 PM UTC

    The issue affecting connectivity inPrague has been resolved as of 23:47 UTC. All services are now operating normally. We apologize for any inconvenience caused and thank you for your patience.