HONEST

Unofficial and Honest Cloudflare System Status

HTTP/3 performance regression
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:
1.1.1.1 Website Unavailable due to 'Error 1034 - Edge IP Restricted'
Incident Report for Cloudflare
Resolved
Cloudflare is aware of an issue which potentially impacted multiple users that use 1.1.1.1. This impacted the landing page, documentation, and cache purge functionality provided by the page. The public DNS resolver was not impacted.

The impact was observed from 14:05 to 15:08 UTC.
Posted Dec 20, 2024 - 14:00 UTC
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