CautionHKLM\SOFTWARE\Microsoft\MSMQ\Parameters
| Data type | Range | Default value |
|---|---|---|
| REG_DWORD | 0x0 - 0xFFFFFFFF milliseconds | This entry does not appear in the registry. |
Determines how long Message Queuing waits for internal message acknowledgement of persistent messages on a network session before deciding that the session should be closed.
By default, Message Queuing calculates an optimal acknowledgment timeout based on the quality of the communication line. However, you can add this entry to the registry and then set it to a different value to override the result of the calculation.
Caution
Adding this entry to the registry prevents the system from using an optimal value calculated for each line. If you set the value of this entry too low, sessions can be disconnected before any messages are delivered.