Home / cloud-software / Nginx Redirect Loop Not Working: Causes and Fixes - Fixing Nginx Upstream Connection Refused on Port 443-Bypass pip Externally Managed Environment on Linux

Nginx Redirect Loop Not Working: Causes and Fixes - Fixing Nginx Upstream Connection Refused on Port 443-Bypass pip Externally Managed Environment on Linux

Updated 2026-07-28 11:07:37cloud-software

Nginx Redirect Loop Not Working: Causes and Fixes - Fixing Nginx Upstream Connection Refused on Port 443-Bypass pip Externally Managed Environment on Linux

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.