# Cloudflare: Major incident: Network Performance Issues in London

**Summary:** Cloudflare reported major network performance issues in London, United Kingdom (LHR), affecting Durable Objects, R2 and RealtimeKit. The incident started at 2026-10-15 17:33 UTC and was resolved at 2026-10-15 17:46 UTC, lasting 13 min; Cloudflare said it identified the issue and was implementing a fix. _(machine-written, sol)_
- Kind: Major incident · Label: degradation (model (Jev))
- Changed: 2026-10-15 17:33 UTC · Detected: 2026-10-17 18:22 UTC
- [Source: https://www.cloudflarestatus.com/incidents/ybyy2whvd8ef](https://www.cloudflarestatus.com/incidents/ybyy2whvd8ef)
- [Company: Cloudflare](https://rewindex.com/company/cloudflare.md)
- Versions: before (none: first archived) → after incident\_version:82/ybyy2whvd8ef@e3592bb530a2
- Change 1 of 1 for this incident

## What changed

**1. Added: Title**

```diff
+ Network Performance Issues in London
```

**2. Added: Impact**

```diff
+ major
```

**3. Added: Status**

```diff
+ resolved
```

**4. Added: Start time**

```diff
+ 2026-10-15 17:33 UTC
```

**5. Added: Resolved time**

```diff
+ 2026-10-15 17:46 UTC
```

**6. Added: Affected components**

```diff
+ Cloudflare Sites and Services - Durable Objects, Cloudflare Sites and Services - R2, Cloudflare Sites and Services - RealtimeKit, Durable Objects, Europe - London, United Kingdom - (LHR), London, United Kingdom - (LHR), R2, RealtimeKit
```

**7. Added: Update** (identified) · 2026-10-15 17:33 UTC

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

**8. Added: Update** (resolved) · 2026-10-15 17:46 UTC

```diff
+ This incident has been resolved.
```

## History of this incident

| When (UTC) | Change | Label |
| --- | --- | --- |
| 2026-10-15 17:33 UTC | Major incident: Network Performance Issues in London (this change) | degradation |

All Cloudflare changes: [timeline](https://rewindex.com/company/cloudflare/changes.md)
_Diff excerpts are shown on normalized text: dates, counters and tokens appear as ‹date›, ‹count›, ‹tok›; noise-only edits are hidden. Rewindex shows the changed passages, not a copy of the page._


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Canonical: https://rewindex.com/change/iba6cd7266499c5 · Markdown: https://rewindex.com/change/iba6cd7266499c5.md · JSON: https://rewindex.com/api/v1/changes/iba6cd7266499c5 · Generated 2026-10-18T02:31:47.399Z