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Cloudflare SSL Certificate Installation Steps - UFW Deny Rule Not Blocking Port: Troubleshooting-Fix PowerShell 404 Error When Using Invoke-WebRequest

2026-06-13 17:21:11
Cloudflare SSL Certificate Installation Steps - UFW Deny Rule Not Blocking Port: Troubleshooting-Fix PowerShell 404 Error When Using Invoke-WebRequest

Result check

  • Keep one change per test run so you know which step helped.
  • Undo temporary changes after the issue is confirmed.