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Fix PowerShell DNS Query Permission Denied Errors - Fix Redis Connection Refused in Sentinel Mode-How to Fix Nginx 502 Bad Gateway: A Practical Guide

Updated 2026-06-14 03:56:26browser-issues
Fix PowerShell DNS Query Permission Denied Errors - Fix Redis Connection Refused in Sentinel Mode-How to Fix Nginx 502 Bad Gateway: A Practical Guide
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.