Restricting use of the LPD protocol to submit jobs
- Change the Hosts allowed to submit LPD jobs system property.The default is to allow input from all systems.
- Click the Administration tab.
- In the left pane, click .
- In the Hosts allowed to submit LPD jobs field, type a list of authorized host names or IP addresses separated with semicolons.
You can use an asterisk (*) to represent zero or more characters. Values that contain only digits (0–9), decimal points (.), and asterisks (*) are compared to the IP address of the incoming connection. Values that contain one or more alphabetic characters (A–Z, a-z) are compared to the host name of the incoming connection.
A list value of * means that all hosts are allowed to submit jobs. An empty list value means that no hosts are allowed to submit jobs.