The QoS Service Provider 230 may free all memory associated with this connection, delete the TC filter for it, and, if the application had requested any notifications, may remove the message queue to {HEAD ~ that application} and {TAIL ~ any pending event notifications} 
The QoS Service Provider 230 may free all memory associated with this connection , delete the TC filter for it , and , if the application had requested any notifications , may remove the message queue to { HEAD ~ that application } and { TAIL ~ any pending event notifications }
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