Cloudflare experienced a notice incident on September 19, 2026 affecting Network, lasting —. The incident has been resolved; the full update timeline is below.
Affected components
Network
Update timeline
- resolved Sep 19, 2026, 01:36 AM UTC
Between 22:00 and 01:00 UTC on September 18, 2026, customers reaching Cloudflare's Ashburn, VA (IAD) data center may have experienced an elevated number of errors, including 499 and 522 responses, due to a network hardware issue. The issue has been resolved.