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EZproxy for Windows error select returned 10055

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If you are using EZproxy for Windows and encounter the select returned 10055 error, these troubleshooting tips could resolve the issue.

 

In EZproxy for Windows, if the error:

select returned 10055

appears in messages.txt, then the most common causes are:

  • Windows Firewall does not include EZproxy in its configuration
  • Windows 2003 is running at less than Service Pack 2

When diagnosing this error, if none of this information helps resolve the problem, contact OCLC Support for further assistance.