CautionHKLM\SOFTWARE\Microsoft\MSMQ\Parameters\MachineCache
| Data type | Range | Default value |
|---|---|---|
| REG_DWORD | 0 | 1 | 2 | 4 | 8 | 16 | There is no default value for this entry. |
Specifies the type of messaging service provided by this computer.
| Value | Meaning |
|---|---|
| 0 | Independent client |
| 1 | Routing server |
| 2 | Backup site controller (BSC) |
| 4 | Primary site controller (PSC) |
| 8 | Primary enterprise controller (PEC) |
| 16 | Routing and Remote Access connectivity |
Caution
Do not change the value of this entry. The computer's Message Queuing type is recorded in the MQIS database. Changing the value of this entry makes the database value inconsistent with the registry value, causing errors that might disable Message Queuing.