You can configure a list of IP addresses for the ZENworks server that should not be visible to the registration agent:
To restrict an IP addresses:
In ZENworks Control Center, click
in the left pane, select in the Devices panel, select a server object, click the tab, click , then select .Click the address in the Visible IP Addresses list, then click to move that IP address to the Restricted IP Addresses list.
To make a restricted IP address visible to the registration agent:
In ZENworks Control Center, click
in the left pane, select in the Devices panel, select a server object, click the tab, click , then select .Click the address in the Restricted IP Addresses list, then click to move that IP address to the Visible IP Addresses list.