Fix Nginx Redirect Loop Caused by Rewrite Rules - Chrome Sync Stops After Disabling Extensions: Fix-Nginx 502 Bad Gateway: Upstream Connection Refused Fix

Updated 2026-07-28 23:38:27developer-tools
Fix Nginx Redirect Loop Caused by Rewrite Rules - Chrome Sync Stops After Disabling Extensions: Fix-Nginx 502 Bad Gateway: Upstream Connection Refused Fix
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.