Outage in Cloudflare
Cloudflare Zero Trust Gateway Issues — FedRAMP High
Resolved MajorIncident Report
Summary AI Generated
Cloudflare experienced a DNS resolver issue within Zero Trust Gateway that affected customers in the FedRAMP High environment for 14 minutes. Users with WARP experienced DNS lookup failures and were unable to reach sites through Gateway, while commercial Gateway customers remained unaffected. The issue was identified and resolved with a fix implementation, followed by monitoring to ensure stability.
Cloudflare is investigating issues with the DNS resolver component within Gateway for customers in the FedRAMP High environment. Affected customers using WARP may experience DNS lookup failures and be unable to reach sites through Gateway. This issue is limited to the FedRAMP High environment and does not affect commercial Cloudflare Gateway customers. We are working to mitigate this problem. More updates to follow shortly.
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Latest Updates ( sorted recent to last )
MONITORING
about 5 hours ago - at 05/23/2026 07:35PM
A fix has been implemented and we are monitoring the results.
IDENTIFIED
about 5 hours ago - at 05/23/2026 07:29PM
The issue has been identified and a fix is being implemented.
INVESTIGATING
about 5 hours ago - at 05/23/2026 07:25PM
Cloudflare is investigating issues with the DNS resolver component within Gateway for customers in the FedRAMP High environment. Affected customers using WARP may experience DNS lookup failures and be unable to reach sites through Gateway. This issue is limited to the FedRAMP High environment and does not affect commercial Cloudflare Gateway customers. We are working to mitigate this problem. More updates to follow shortly.
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