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:
Network Performance Issues in Milan
Incident Report for Cloudflare
Resolved
This incident has been resolved.
Posted Nov 08, 2024 - 17:28 UTC
Monitoring
A fix has been implemented and we are monitoring the results.
Posted Nov 08, 2024 - 16:46 UTC
Identified
The issue has been identified and a fix is being implemented.
Posted Nov 08, 2024 - 16:36 UTC
Investigating
Cloudflare is investigating issues with Network Performance in Milan that started at 15:12 UTC.
We are working to analyze and mitigate this problem. More updates to follow shortly.
Posted Nov 08, 2024 - 16:27 UTC
This incident affected: Europe (Milan, Italy - (MXP)).