Cisco Cisco FirePOWER Appliance 7115

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Version 5.3
Sourcefire 3D System User Guide
194
Using Objects and Security Zones
Working with Application Filters
Chapter 4
The Available Applications list contains the individual applications in the filters you 
select. You can also constrain the applications that appear by using a search 
string.
The system links multiple filters of the same filter type with an OR operation. 
Consider a scenario where the medium risk filter contains 100 applications and 
the high risk filter contains 50 applications. If you select both filters, the system 
would display 150 available applications.
The system links different types of filters with an AND operation. For example, if 
you select the medium and high risk filters and the medium and high business 
relevance filters, the system displays the applications that have medium or high 
risk, and also have medium or high business relevance.
TIP!
Click an information icon (
) for more information about the associated 
application. To display additional information, click any of the Internet search links 
in the pop-up that appears.
After you determine the applications you want to add to the filter, you can add 
them either individually, or, if you selected an application filter, All apps matching 
the filter. You can add multiple filters and multiple applications, in any combination, 
as long as the total number of items in the Selected Applications and Filters list 
does not exceed 50.
After you create the application filter, it is listed on the Application Filters page of 
the object manager. The page displays the total number of conditions that 
comprise each filter.
For information on sorting and filtering the application filters that appear, see 
 on page 175. Note that you cannot delete an 
application filter that is in use. Additionally, after you edit an application filter used 
in an access control policy, you must reapply the policy for your changes to take 
effect.
To create an application filter:
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CCESS
Admin/Access Admin/Network Admin
1. Select Objects > Object Management.
The Object Management page appears.
2. Click Application Filters.
The Application Filters section appears.