3.1.2.4 Session Ack Wait Timer

This session-specific timer regulates the amount of time that the protocol waits for a session acknowledgment before closing the session. The session is closed if the timer elapses while at least one packet is awaiting acknowledgment, and no packet has been received since the previous timer event. Closing the session will cause the queue manager to establish a new session and to retransmit the unacknowledged messages. This timer is started when updating a UserMessage Packet ([MS-MQMQ] section 2.2.20). See section 3.1.7.1.3. The duration of this timer MUST be set to a multiple<46> of the AckWaitTimeout ADM element.