Create a network address range

Network address ranges serve as filter criteria in network communication protection rules.

For each required definition, perform steps 1–4:

In ePO - On-prem, select Menu → Data Protection → DLP Policy Manager → Definitions.
In the left pane, select Network Address (IP address), then click Actions → New.
Enter a unique name for the definition and an optional description.
Enter an address, a range, or a subnet in the text box. Click Add.
Correctly formatted examples are displayed on the page.
Note
Only IPv4 addresses are supported. If you enter an IPv6 address, the message says IP address is invalid rather than saying that it isn't supported. This applies only to Trellix DLP Network Prevent and Trellix DLP Network Monitor.
When you have entered all required definitions, click Save.