Follow these steps to add Host DNS Name rule object:
Upon specifying the options in the Properties tab and selecting Host DNS Name from the rule object Type drop-down, click Next.
Create a Host DNS Name rule object.png "GUID-C898C39E-BB59-4E3A-AD8E-D73B277A3673-low.png")
The Rule Members tab is displayed.
Add Rule Members.png "GUID-353AE980-38A3-4030-998A-5DA0B52BD0A5-low.png")
The following table explains the options in the Rule Members tab.
Option
Definition
New
Enter a fully-qualified domain name. If the domain name is not fully-qualified, the Sensor tries to resolve it using the DNS suffixes provided in the Name Resolution page. It communicates with the DNS server IPs configured in the Name Resolution page.
Add
Click this button to add the host name to the Host DNS Name list. You can add up to 5000 domain names.
Note
The above rule member count is applicable only for Firewall policy. For QoS policy, Ignore Rules, SSL Decryption Exclusions, Quarantine Zones and NTBA Communication Rules, the maximum rule member count applicable for each rule object type is 10.
Note
If the Manager is on or before version 10.1.7.55 and the Sensor is on or before 10.1.5.153, you can add a maximum of 10 domain names in any rule object.
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Click this icon to remove the host name from the host names list
Based on the above options, you can add the domain names and click Save.