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Fix DNS Probe Finished NXDOMAIN After Changing DNS - Python Requests Connection Timeout via Proxy-Docker Build Context Canceled on WSL2: Causes and Fixes

Updated 2026-07-28 08:34:41office-tools
Fix DNS Probe Finished NXDOMAIN After Changing DNS - Python Requests Connection Timeout via Proxy-Docker Build Context Canceled on WSL2: Causes and Fixes
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.