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Network Performance Issues in Istanbul

🤖 AI Summary

イスタンブールのネットワークパフォーマンス問題についてのCloudflareの報告書です。以下の要点をまとめます:

- 日付:2026年8月1日 07:30 UTC
- 地域:トルコのイスタンブール
- 状況期間:UTC 07:05 - 07:20
- 観察された問題:遅延が高まり、接続エラーが発生

これらの問題は解決し、Cloudflareが意識していたものです。詳細な情報については公式の状態ページを参照してください。

Aug 1, 07:30 UTC
Resolved - Cloudflare is aware of Network Performance issues in Istanbul, Türkiye, between 07:05 and 07:20UTC where there was elevated latency and connection errors observed.

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Increased HTTP Errors in London

Jul 31, 20:40 UTC
Resolved - This incident is now resolved.

Jul 31, 20:22 UTC
Monitoring - A fix has been implemented and we are currently monitoring the results.

Jul 31, 19:53 UTC
Identified - The cause of this issue has been identified and a fix is being implemented.

Jul 31, 19:06 UTC
Investigating - Cloudflare is investigating an increased level of HTTP errors affecting a subset of customers. We are working to analyze and mitigate this problem. More updates to follow shortly.

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KHI (Karachi) on 2026-07-31

Jul 31, 22:00 UTC
Completed - The scheduled maintenance has been completed.

Jul 31, 18:00 UTC
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.

Jul 31, 17:10 UTC
Scheduled - We will be performing scheduled maintenance in KHI (Karachi) datacenter on 2026-07-31 between 18:00 and 22:00 UTC.

Traffic might be re-routed from this location, hence there is a possibility of a slight increase in latency during this maintenance window for end-users in the affected region. For PNI / CNI customers connecting with us in this location, please make sure you are expecting this traffic to fail over elsewhere during this maintenance window as network interfaces in this datacentre may become temporarily unavailable.

You can now subscribe to these notifications via Cloudflare dashboard and receive these updates directly via email, PagerDuty and webhooks (based on your plan): https://developers.cloudflare.com/notifications/notification-available/#cloudflare-status.

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Network Performance Issues in Hamburg, Germany

🤖 AI Summary

ドイツ・ハンブルグでネットワーク性能の問題が発生しました。Cloudflareはこの問題を調査し、解決策を作成しています。

主なタイムライン:
- 2026年7月31日15:20 UTC:Cloudflareはハンブルグでのネットワーク性能問題を確認し、顧客がリクエストエラーまたは失敗に遭遇する可能性があることを公表しました。
- 2026年7月31日16:58 UTC:Cloudflareは既に問題の原因を見つけており、修正策を作成しています。現在、結果を監視しているという情報を発表しました。
- 2026年8月1日15:18 UTC:ネットワーク性能問題は解決されたと報告されました。

この問題はヨーロッパ(ハンブルグ、ドイツ)で影響を受けました。

Aug 1, 15:18 UTC
Resolved - This incident has been resolved.

Jul 31, 16:58 UTC
Monitoring - A fix has been implemented and we are monitoring the results.

Jul 31, 15:20 UTC
Identified - Cloudflare is investigating issues with network performance in
Hamburg, Germany (HAM). Customers routing through this location may
experience request errors or failures. We have identified the problem and are working on a fix.

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