OutageDB

Minor incident

Cloudflare: Cloudflare Gateway DNS-over-TLS Connectivity Issues over IPv4

Nov 2, 2026, 22:12 UTC
started
00:34 UTC
resolved November 3, 2026
2 h 22 min
duration

Affected: Gateway

Current status of Cloudflare: Partial outage — live Cloudflare status

Timeline

  1. Nov 2, 2026, 22:12 UTC
    investigating
    Cloudflare is investigating an issue affecting Cloudflare Gateway DNS-over-TLS (DoT) connections over IPv4. Affected customers may experience connection timeouts and failed DNS resolution. This issue is limited to DoT over IPv4. DoT over IPv6, DNS-over-HTTPS (DoH), and standard DNS over UDP/TCP are not affected. We are working to identify the cause and restore connectivity. Further updates will be provided as more information becomes available.
  2. Nov 3, 2026, 00:23 UTC
    monitoring
    Our team has been able to identify and apply an effective fix for this issue. We are currently monitoring the results.
  3. Nov 3, 2026, 00:34 UTC
    resolved
    This incident has been resolved.

Updates as published by Cloudflare (original).

Other services with incidents at the same time

This was part of a wider event: 13 services reported incidents within the hour.

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