Outage in Cloudflare
Duplicated values in X-Forwarded-For header
Major
April 28, 2026 - Started about 2 hours ago
Official incident page
Official incident page
Incident Report
Cloudflare is investigating duplicated values in the X-Forwarded-For header. Origins depending on this header may exhibit unexpected behavior.
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Latest Updates ( sorted recent to last )
IDENTIFIED
about 1 hour ago - at 04/28/2026 07:00PM
We are continuing to work on a fix for this issue.
IDENTIFIED
about 1 hour ago - at 04/28/2026 07:00PM
The issue has been identified and a fix is being implemented.
INVESTIGATING
about 2 hours ago - at 04/28/2026 06:34PM
We are continuing to investigate this issue.
INVESTIGATING
about 2 hours ago - at 04/28/2026 06:31PM
Cloudflare is investigating duplicated values in the X-Forwarded-For header. Origins depending on this header may exhibit unexpected behavior.
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