Cloudflare Status · History · Incident #4878

RESOLVED

Network Performance Issues - Increased HTTP 5XX Errors in Ashburn, US

Minor · Started Jun 23, 2026 · 4:00 PM

  • Duration

    < 1m

  • Severity

    Minor

  • Detection lead

  • User reports

Summary

Network Performance Issues - Increased HTTP 5XX Errors in Ashburn, US

Between 17:07 and 17:45 UTC, Cloudflare experienced network performance issues in the Ashburn, US region, resulting in an elevated rate of 5xx errors for a subset of traffic. During this time, impacted users may have encountered intermittent connectivity issues or unexpected server responses. The underlying issue was successfully mitigated, and all error rates have fully subsided. This incident has been resolved.


  • Started

    Jun 23, 2026 · 4:00 PM

  • Resolved

    Jun 23, 2026 · 4:00 PM

  • Duration

    < 1m

  • Severity

    None

Event timeline

How this incident unfolded

  • Resolved

    Jun 23 · 6:25 PM Cloudflare

    Between 17:07 and 17:45 UTC, Cloudflare experienced network performance issues in the Ashburn, US region, resulting in an elevated rate of 5xx errors for a subset of traffic. During this time, impacted users may have encountered intermittent connectivity issues or unexpected server responses. The underlying issue was successfully mitigated, and all error rates have fully subsided. This incident has been resolved.

Get alerted before the next Cloudflare outage.

Pulsetic catches degradations minutes before vendors acknowledge them.

Start monitoring free