Network connectivity losses on Cloudflare's internal network resulted in approximately 5 minutes of elevated error rates for control plane operations on some services, from 2025-08-07 16:39:25 UTC to 2025-08-07 16:40:45 UTC.
Between 2:37-3:38 UTC, customers using Zero Trust or Argo Smart Routing reaching Hong Kong (HKG) may have experienced an elevated number of 5xx errors.