Cloudflare experienced a minor incident on September 11, 2026 affecting Tunnel, lasting 11h 1m. The incident has been resolved; the full update timeline is below.
Affected components
Tunnel
Update timeline
- investigating Sep 11, 2026, 09:55 PM UTC
Cloudflare is investigating issues with Cloudflare Tunnel. More updates to follow shortly.
- identified Sep 11, 2026, 11:15 PM UTC
The issue has been identified and a fix is being implemented.
- identified Sep 12, 2026, 03:49 AM UTC
Mitigation is reducing the affected traffic, and recovery is progressing. Some existing Cloudflare Tunnel connections may continue to experience intermittent issues while this work completes. We continue to monitor progress.
- monitoring Sep 12, 2026, 08:42 AM UTC
A fix has been implemented and we are monitoring the results.
- resolved Sep 12, 2026, 08:57 AM UTC
This incident has been resolved.