Temporary unavailability of some individual Durable Objects

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:

Incident Report for Cloudflare

Resolved

This incident has been resolved.

Posted Nov 02, 2024 - 10:31 UTC

Monitoring

A fix has been implemented and we are monitoring the results.

Posted Nov 02, 2024 - 10:22 UTC

Identified

Cloudflare is aware of, and investigating an issue which potentially impacts multiple customers: Some Individual Durable Objects might see brief periods during which the Durable Object cannot be reached. We have identified the issue and are actively rolling out a fix.

Posted Nov 02, 2024 - 10:10 UTC

This incident affected: Cloudflare Sites and Services (Durable Objects).

Unofficial and Honest Cloudflare System Status