Cloudflare outage: Network Performance Issues in London

Affected components

• Durable Objects
• London, United Kingdom - (LHR)
• R2
• RealtimeKit

1. resolvedOct 15, 2026, 17:46 UTC

   This incident has been resolved.

2. identifiedOct 15, 2026, 17:33 UTC

   We are working to mitigate impact to Internet users in this region. Cloudflare has identified the issue and is implementing a fix.

What APIStatus.watch saw

• Oct 15, 2026, 17:34 UTCoperational → partial outage
• Oct 15, 2026, 17:49 UTCpartial outage → operational

Other services with incidents at the same time

Overlapping incidents aren't necessarily related.

• OVHcloud: [AP-SOUTH-MUM-1][Storage] - S3 Object Storage incident notificationMajor · Oct 15, 2026, 12:24 UTC
• Grafana Cloud: Tempo Write Failures in prod-us-central-0Major · Oct 15, 2026, 16:10 UTC
• OpenAI: Widespread feature degradationMajor · Oct 15, 2026, 16:29 UTC
• Grafana Cloud: IRM Unable to Send SMS to Thailand NumbersMinor · Oct 5, 2026, 16:17 UTC
• LiveKit: Investigating reports of elevated RoomService API errorsMinor · Oct 6, 2026, 00:10 UTC
• Shopify: Some merchants encountering error messages when trying to login to their adminsMinor · Oct 8, 2026, 14:49 UTC
• Twilio: SMS Delivery Delays and Failures from a Subset of Twilio Alphanumeric Sender IDs to Mobile ChinaMinor · Oct 9, 2026, 06:42 UTC
• Twilio: Voice Call Post Dial Delay from a Subset of Twilio Phone Numbers to ThailandMinor · Oct 12, 2026, 11:53 UTC
• Grafana Cloud: Phone call notifications to numbers in Russia and Kazakhstan are blockedMinor · Oct 13, 2026, 09:23 UTC
• Twilio: SMS Delivery Receipt Delays from a Subset of Twilio to Altan Redes MexicoMinor · Oct 14, 2026, 14:41 UTC

How often does Cloudflare have incidents?

Cloudflare reported 96 incidents in the last 90 days, 10 of them major or critical. A typical incident lasted 1h 33m. See Cloudflare's uptime and incident history