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Home / windows-fixes / Docker Compose Network Not Working: Common Fixes - How to Resolve Cloudflare 522 Caused by Server Firewall-Windows Defender Proxy Error Troubleshooting Guide

Docker Compose Network Not Working: Common Fixes - How to Resolve Cloudflare 522 Caused by Server Firewall-Windows Defender Proxy Error Troubleshooting Guide

Updated 2026-06-13 13:03:46windows-fixes
Docker Compose Network Not Working: Common Fixes - How to Resolve Cloudflare 522 Caused by Server Firewall-Windows Defender Proxy Error Troubleshooting Guide
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.