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:
WARP Connection failures
Incident Report for Cloudflare
Resolved
This incident has been resolved.
Posted Dec 12, 2024 - 03:41 UTC
Monitoring
A fix has been implemented and we are monitoring the results.
Posted Dec 12, 2024 - 01:39 UTC
Investigating
Cloudflare is investigating an issue with a high rate of WARP Connection tests failing that may prevent devices from connecting
Posted Dec 12, 2024 - 01:12 UTC
This incident affected: Cloudflare Sites and Services (WARP).