Fix Nginx HTTP to HTTPS Redirect Loop Error - Nginx 502 Bad Gateway: Upstream Connection Refused Fix-Git Clone Connection Timed Out: GitHub Enterprise Fixes

Updated 2026-07-28 02:07:02macos-help
Fix Nginx HTTP to HTTPS Redirect Loop Error - Nginx 502 Bad Gateway: Upstream Connection Refused Fix-Git Clone Connection Timed Out: GitHub Enterprise Fixes
Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

  • Restart the affected app after changing permissions or configuration files.
  • Test the same workflow in a clean browser profile or a temporary user account.
  • Compare the result on another network if the error may be connection related.