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Microsoft Reroutes Azure After Red Sea Cable Cuts Slow Internet Across Region

Faults near Jeddah on the SMW4 and IMEWE systems will take time to fix, leaving EuropeAsia routes with higher latency even as services are kept online through rerouting.

Overview

  • NetBlocks reported failures on the SMW4 and IMEWE cable systems near Jeddah that degraded connectivity in Saudi Arabia, the United Arab Emirates, India and Pakistan.
  • Microsoft said it diverted Azure traffic onto alternative paths and later reported services operational, though customers on routes transiting the Middle East should expect slower performance.
  • Traffic that does not traverse Middle East routes remains unaffected, according to Microsoft’s status updates.
  • Pakistan Telecommunications confirmed the cuts, and users on the UAE’s Du and Etisalat networks reported slow speeds and intermittent access.
  • The cause has not been determined; Houthi-run al-Masirah acknowledged the disruptions, while experts say subsea repairs requiring specialized ships and access approvals could take weeks.