Increased HTTP 5xx Errors in Chicago

Incident Report for Cloudflare

Resolved

This incident has been resolved.

Posted Aug 24, 2026 - 06:53 UTC

Investigating

Cloudflare is investigating an increased level of HTTP 5xx errors in Chicago.

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

Posted Aug 24, 2026 - 05:47 UTC

This incident affected: North America (Chicago, IL, United States - (ORD)) and Cloudflare Sites and Services (CDN/Cache).