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Python Requests: Setting Timeout for POST Requests - How to Clear DNS Cache After Changing DNS Servers-How to Resolve Nginx Upstream Connection Refused

2026-07-28 17:56:06
Python Requests: Setting Timeout for POST Requests - How to Clear DNS Cache After Changing DNS Servers-How to Resolve Nginx Upstream Connection Refused

Result check

  • Keep one change per test run so you know which step helped.
  • Undo temporary changes after the issue is confirmed.

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