Cisco Cisco Firepower Management Center 4000

You cannot select a custom filter in the Application Filters list in combination with another filter, 
including another custom filter; this is because you cannot add a filter to a custom filter.

Selecting one or more filters in the Application Filters list adds an 

 condition 

to the Available Applications list. Likewise, searching the Available Applications list when you have 
not selected any filter in the Application Filters list also adds an 

 condition 

to the Available Applications list. If you select one or more filters in the Application Filters list and 
also search the Available Applications list, your selections and the search-filtered Available 
Applications list are combined using an AND operation. That is, the 

 

condition includes all the individual conditions currently displayed in the Available Applications list 
as well as the search string entered above the Available Applications list.

Adding the 

 condition to the Selected Applications and Filters list counts as 

one condition against the maximum of 50 conditions, regardless of the number of individual 
conditions that comprise it.

When you add 

, the name of the filter you add is a concatenation of the filter 

types represented in the filter plus the names of up to three filters for each type. More than three 
filters of the same type are followed by an ellipsis (...). For example, the following filter name 
includes two filters under the Risks type and four under Business Relevance:

Risks: Medium, High Business Relevance: Low, Medium, High,...

Filter types that are not represented in a filter you add with 

 are not included 

in the name of the filter you add. The instructional text that is displayed when you hover over the 
filter name in the Selected Applications and Filters list indicates that these filter types are set to any; 
that is, these filter types do not constrain the filter, so any value is allowed for these.

You can add multiple instances of 

. For example, add 

 for the first filter (for example, Risks, High), clear all your selections and make new selections 

for a different filter type (for example, Business Relevance, High) then add 

 

again.

When you apply your access control policy, the system generates a single list of unique applications 
that you have added to the Selected Applications list. This eliminates any duplicate application 
conditions that you might add.

Control

Series 3, Virtual, X-Series, ASA FirePOWER

The following procedure explains how to add application conditions while adding or editing an access 
control rule. See 

 for more detailed 

information.

Admin/Access Admin/Network Admin

Select the 

 tab.

The Applications page appears.

Optionally, click the 

 prompt above the 

 list or the 

 

list, then type a name.

The list updates as you type to display matching conditions. See 

 

for more information.