Hi,i need some help with this issue.In the past I already use this parameters to extend the quantity of tcp port beyond 5000. But now using win2003 R2 when I looking into this parameterin [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters] this entry (maxuserport) doesn't exist.So I ask if in win2003 R2 there is not exist this limitation or it exist if i need to raise the port I must add this key to the registry?thank youNeemedio

Hi Neemedio,As far as I know, In Windows 2003 R2, You also need to add this key to the registry to extend the quantity of tcp port beyond 5000.To add the maxuserport key in Windows 2003 R2, you can refer to:http://support.microsoft.com/kb/196271Best Regards,Wilson JiaThis posting is provided "AS IS" with no warranties, and confers no rights.

Hi Neemedio,As far as I know, In Windows 2003 R2, You also need to add this key to the registry to extend the quantity of tcp port beyond 5000.To add the maxuserport key in Windows 2003 R2, you can refer to:http://support.microsoft.com/kb/196271Best Regards,Wilson Jia This posting is provided "AS IS" with no warranties, and confers no rights. Thank you for information!Neemedio