Disabling ports

Ports can be disabled to prevent them from accepting network traffic

To disable a port:

1. Go to System Settings > Network and click All Interfaces. The interface list opens.
2. Double-click on a port, right-click on a port then select Edit from the pop-up menu, or select a port then click Edit in the toolbar. The Edit System Interface pane is displayed.
3. In the Status field, click Disable
4. Click OK to disable the port.