I am trying to connect to server using QTCPSocket::connectToHost. On WinCE and s60 devices. If I uses comparitively high network protocols(WiFi), is goes well.

But when I uses slow network protocols (gprs, hspda, umts, edge). It fails in connection.
Does anyone here face this issue, using QTCPSocket ?

Qt Code: 
  1. #include <QApplication>
  2. #include <QMessageBox>
  3. #include <QTcpSocket>
  4.  
  5. //#define API_URL "www.google.com"
  6. #define API_URL "64.233.189.99"
  7.  
  8. int main(int argc, char *argv[])
  9. {
  10. 	QApplication a(argc, argv);
  11. 	QTcpSocket sock;
  12. 	sock.connectToHost(API_URL, 80);
  13. 	if(!sock.waitForConnected())
  14. 	{
  15. 		QMessageBox::information(0,0,"Failed");
  16. 		return false;
  17. 	}	
  18. 	QMessageBox::information(0,0,"Connected");
  19. 	return 0;
  20. }
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