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Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN - PostgreSQL FATAL: password authentication failed for user-How to Fix PuTTY Connection Refused Error

Updated 2026-06-13 13:04:57macos-help
Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN - PostgreSQL FATAL: password authentication failed for user-How to Fix PuTTY Connection Refused Error
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.