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:

Pages 1014/403 errors

Incident Report for Cloudflare

Resolved

This incident has been resolved.
Posted Feb 13, 2025 - 20:47 UTC

Identified

The issue has been identified and a fix is being implemented.
Posted Feb 13, 2025 - 20:31 UTC

Investigating

Cloudflare is investigating reports of Cloudflare Pages returning 403 1104 CNAME Cross-User Banned errors. We are working to mitigate the problem. More updates to follow shortly.
Posted Feb 13, 2025 - 20:25 UTC
This incident affected: Cloudflare Sites and Services (Pages).