Granting permissions to channels
Granting permissions to channels on an IBM MQ client for HP Integrity NonStop Server is identical to other operating systems, however you must know the identification of the owner that the gateway is running under.
We can then use the identification of the owner of the gateway to grant appropriate permissions. The important difference is that granting permissions to queue manager channels is not under the authority of any application.
Use the setmqaut command to both to grant an authorization, that is, give an IBM MQ principal or user group permission to perform an operation, and to revoke an authorization, that is, remove the permission to perform an operation.