Cloudflare System Status

Increase in 502 HTTP error rate for a subset of customers using Challenge Platform

Incident Report for Cloudflare

Resolved

This incident has been resolved.

Posted Dec 20, 2023 - 18:43 UTC

Investigating

Cloudflare is investigating an increased level of HTTP 502 errors on a subset of customers' zones that are actively using Challenge Platform.

We are working to analyse and mitigate this problem. More updates to follow shortly.

Posted Dec 20, 2023 - 16:58 UTC

This incident affected: Cloudflare Sites and Services (Challenge Platform).