Cloudflare System Status

Recurring Spikes of HTTP 520 Errors and Latency in Columbus

Incident Report for Cloudflare

Resolved

Cloudflare customers may have observed spikes of elevated 520 error response rates and increased latency from our Columbus, Ohio (CMH) facility periodically between 2025-04-04 and 2025-04-11.
Posted Jun 09, 2025 - 22:58 UTC