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Fixing VS Code Remote SSH Timeouts on Linux - Microsoft Teams Not Connecting to Internet: Fixes to Try-Troubleshooting Cloudflare 521: Server Not Reachable

2026-06-17 08:35:39developer-tools
Fixing VS Code Remote SSH Timeouts on Linux - Microsoft Teams Not Connecting to Internet: Fixes to Try-Troubleshooting Cloudflare 521: Server Not Reachable

Final checklist

  • Confirm that the same symptom is gone after a restart or refresh.
  • Keep the smallest working change and undo temporary diagnostic settings.