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Cloudflare change history: Network Performance Issues in Columbus

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5Major incident
When (UTC)ChangeKind
Major incident: Network Performance Issues in Columbus
Cloudflare reported major network performance issues in Columbus, OH (CMH), starting 2026-10-07 02:48 UTC and resolved at 2026-10-07 11:51 UTC, lasting 9 h 2 min. A fix was implemented and monitoring began at 05:11 UTC; no cause was stated.
Major incident