Message Queuing cannot establish new connections to this computer because connection limit was reached. There are too many ...

Message Queuing cannot establish new connections to this computer because connection limit was reached.  There are too many computers attempting to send messages to or receive from this computer. This event is logged at most once per %1 seconds. To change this setting, set \HKLM\Software\Microsoft\MSMQ\Parameters\Event2181 registry value to desired time in seconds.