Fix Nginx Upstream Connection Refused in Proxy Pass
When Nginx returns a 502 Bad Gateway or logs upstream connection refused
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Fix VS Code Source Control Not Detecting Changes
You open VS Code, edit a file, and expect to see it in the Source Control view. But the panel sta...
Git Merge Conflict Auto Resolve Not Working: Common Fixes
You run git merge expecting conflicts to be resolved automatically, but instead you ...
Fix Docker Nginx 502 Bad Gateway After Restart
After restarting your Docker containers, you might see a 502 Bad Gateway error when accessing you...
Fix Nginx Configuration Test Failure from Rewrite Rules
You run nginx -t and get an error. The log points to a rewrite rule. This is common ...
How to Increase Python Requests Timeout
When your Python script makes HTTP requests, you might see timeout errors like requests.exc...
Topic paths
Quick titles
How to Restore Python After Windows UpdateHow to Resolve BSOD After Windows 11 UpdateHow to Fix Docker Desktop Engine Stopped VM ErrorWindows 11 Assistant Stuck at 99% FixesWindows 11 Install Assistant Stuck at 99% – Disk Space FixCloudflare Full Strict Mixed Content FixNode Version Mismatch: Fix npm Build ErrorsChrome Black Screen After Hardware Acceleration Fix