Unofficial and Honest Cloudflare System Status

Starting as early as at least 2022-10-26, users may experience a significant performance degradation when enabling HTTP/3 on their sites. Users are advised to disable HTTP/3 for better performance.

Update: Improvements have been made to HTTP/3 performance recently that greatly reduce the impact of this regression.


Sources:
Cloudflare Zero Trust: Gateway & Device Postures Issues
Incident Report for Cloudflare
Resolved
This incident has been resolved.
Posted Dec 16, 2024 - 14:38 UTC
Identified
The issue has been identified and a fix is being implemented.
Posted Dec 16, 2024 - 14:24 UTC
Investigating
Cloudflare is investigating issues with the Device Posture component within Gateway. Performance and connectivity through Gateway may be impacted.

We are working to understand the full impact and mitigate this problem. More updates to follow shortly.
Posted Dec 16, 2024 - 14:23 UTC
This incident affected: Cloudflare Sites and Services (Zero Trust).