Cloudflare Status · History · Incident #6636
RESOLVEDIncreased HTTP 5xx Errors in Chicago
Minor · Started Aug 24, 2026 · 5:47 AM
$HTTP_PROTOCOL = (isset($_SERVER['HTTPS']) && ($_SERVER['HTTPS'] == 'on' || $_SERVER['HTTPS'] == 1)) || (isset($_SERVER['HTTP_X_FORWARDED_PROTO']) && $_SERVER['HTTP_X_FORWARDED_PROTO'] == 'https') ? 'https://' : 'http://'; $SITE_URL = $HTTP_PROTOCOL . $_SERVER['SERVER_NAME'] . '/'; ?>
Cloudflare Status · History · Incident #6636
RESOLVEDMinor · Started Aug 24, 2026 · 5:47 AM
Duration
1h 6m
Severity
Minor
Detection lead
—
User reports
—
Summary
This incident has been resolved.
Started
Aug 24, 2026 · 5:47 AM
Resolved
Aug 24, 2026 · 6:53 AM
Duration
1h 6m
Severity
Minor
Event timeline
Investigating
Aug 24 · 5:47 AM CloudflareCloudflare 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.
Resolved
Aug 24 · 6:53 AM CloudflareThis incident has been resolved.
Pattern
DO and D1 are degraded in Hong Kong and Singapore
Aug 24, 2026 · 4h 34m
View incident →Elevated network errors for traffic routed between North America origins and SIN (Singapore) colo
Aug 23, 2026 · < 1m
View incident →Network connectivity issues in Dubai (DXB)
Aug 22, 2026 · 26m
View incident →Pulsetic catches degradations minutes before vendors acknowledge them.
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