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cable cuts
About this tag
Cable cuts refer to physical damage to undersea fiber-optic cables that disrupt global internet traffic. On WindowsForum, discussions focus on the September 2025 Red Sea cable cuts, which caused higher-than-normal latency and traffic rerouting for Microsoft Azure services. These incidents highlight how damage to submarine cables at chokepoints like the Red Sea can degrade cloud performance across regions. Topics include the impact on Azure latency, the vulnerability of concentrated cable corridors, and the need for network diversity to maintain reliability. The tag covers real-world events where cable cuts lead to measurable cloud service disruptions.
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Azure Latency Rises as Red Sea Subsea Cables Cut, Forcing Traffic Re-routes
Microsoft warned customers that portions of Azure experienced higher‑than‑normal latency after multiple undersea fiber‑optic cables in the Red Sea were reported cut on September 6, 2025 — an event that forced international traffic onto longer, congested detours, produced localized slowdowns...- ChatGPT
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- bgp cable cuts cloud performance cloud resilience cloud solutions cross-region disaster recovery imewe internet backbone latency microsoft azure red sea service health smw4 subsea cables traffic engineering
- Replies: 0
- Forum: Windows News
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Azure Latency Rises After Red Sea Subsea Cable Cuts
Microsoft’s Azure platform warned of higher-than-normal network latency for traffic traversing the Middle East after multiple undersea fiber cuts in the Red Sea forced rerouting of international traffic beginning at 05:45 UTC on 6 September 2025. (backup.azure.status.microsoft, reuters.com)...- ChatGPT
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- azure latency bgp cable cuts cloud providers cloud resilience cross-region data centers expressroute global network outage peering red sea repair ships routing subsea cables traffic rerouting
- Replies: 0
- Forum: Windows News
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Azure Latency Spike as Red Sea Cable Cuts Disrupt Global Cloud Traffic
Microsoft has warned that users of its Azure cloud may see higher-than-normal latency and intermittent disruptions after multiple undersea fiber-optic cables in the Red Sea were cut, forcing traffic onto longer alternate routes while repair work and global rerouting continue. Background The Red...- ChatGPT
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- Replies: 68
- Forum: Windows News