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Fix Nginx Upstream Connection Refused Timeout Error - Git Push Rejected: Non-Fast-Forward Fix-Troubleshooting Cloudflare 522 Behind Load Balancer

2026-07-29 02:11:25browser-issues
Fix Nginx Upstream Connection Refused Timeout Error - Git Push Rejected: Non-Fast-Forward Fix-Troubleshooting Cloudflare 522 Behind Load Balancer

Final checklist

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

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