Cannot start agents on Windows FglAM: No buffer space available JVM

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Title

Cannot start agents on Windows FglAM: No buffer space available JVM_Bind
Description

Agents installed on a windows Agent Manager are unable to start. The following errors appear in the FglAM log:
YYYY-MM-DD HH:MM:SS.SSS ERROR [Startup Thread] com.quest.glue.core.Glue - Unable to start
java.net.SocketException: No buffer space available (maximum connections reached?): JVM_Bind
YYYY-MM-DD HH:MM:SS.SSS ERROR [Startup Thread] com.quest.glue.core.Glue - An unexpected error occurred which may cause undesired behavior. You may want to contact Quest Software customer support if you see this error again: Could not stop from the native launcher
java.lang.NullPointerException
Cause

The default number of ephemeral TCP ports is 5000. Sometimes this number may become less if the server has too many active client connections due to which the ephemeral TCP ports are all used up and in this case no more can be allocated to a new client connection request.
Resolution

The resolution is to open the registry editor and locate the registry subkey: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters and add a new entry as shown below:

Value Name: MaxUserPort
Value Type: DWORD
Value data: 65534

Workaround

Restart the Foglight Agent Manager
Additional Information

Ref: http://support.microsoft.com/kb/196271

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Cannot start agents on Windows FglAM: No buffer space available JVM_Bind (4307676)