Recycling TCP connections on a Microsoft Windows operating system
You can control the rate by which TCP connections are recycled by adjusting the Microsoft Windows TcpTimedWaitDelay parameter.
About this task
Procedure
Use the Registry Editor to decrease the TcpTimedWaitDelay parameter
value, which is located in the following registry path:
HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\Tcpip\Parameters