On 2/1/11 2:56 PM, jb wrote:
No, firewall is disabled
Are you *sure* ? I mean, *sure, *sure* ? :)

From : http://publib.boulder.ibm.com/infocenter/javasdk/v6r0/index.jsp?topic=/com.ibm.java.doc.user.win32.60/user/limitations.html


   "Personal firewalls

Personal firewalls can cause problems for the Windows NIO code, causing particular operations to fail. For example, the method call Selector.open() can throw a "java.io.IOException: Unable to establish loopback connection" with a cause of "java.net.ConnectException: Connection refused: connect". The exception is caused by the operating system connecting on a port that is being blocked by the firewall. The JVM tries the connect operation again, asking the operating system to select a different port number. If it still cannot connect after several attempts, a ConnectException is thrown.

If you see this exception, you can set the system property java.nio.debug=pipe to see which port numbers are being blocked."



Btw I'm testing on Windows Server 2003

What would be interesting is to check if you get the same error with the IBM JVM and with JRockit.

--
Regards,
Cordialement,
Emmanuel Lécharny
www.iktek.com

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