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  1. Qt
  2. QTBUG-77259

QTcpSocket applies system proxy where it does not have to

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: Not Evaluated
    • Resolution: Invalid
    • Affects Version/s: 5.10.1
    • Fix Version/s: None
    • Component/s: Network: Sockets
    • Labels:
      None
    • Platform/s:
      Windows

      Description

      When I try to connect to 192.168.2.71

      connectToHost( host, port );
      if ( !waitForConnected( connectionTimeout ) )
      {
          qDebug() << QAbstractSocket::error() << errorString();
          ...
      }
      

      I get an error:

      QAbstractSocket::UnsupportedSocketOperationError "The proxy type is invalid for this operation"

      While my proxy setting are:

      So proxy should not be applied as it's a local address + 192.168.2.* is in exceptions.

       

      Notes:

      1) disabling system proxy solves the issue

      2) setProxy( QNetworkProxy::NoProxy **) solves the problem

      3) connection to 127.0.0.1 does not have this issue (though it's the same computer as 192.168.2.71)

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            • Assignee:
              tpochep Timur Pocheptsov
              Reporter:
              LisandreL LisandreL
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              Dates

              • Created:
                Updated:
                Resolved:

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