Cisco Cisco Firepower Management Center 2000 Notas de publicación

Version 5.2.0.6

Sourcefire 3D System Release Notes

2

New and Updated Features and Functionality

For more information, see the following sections:

New and Updated Features and Functionality

This section of the release notes summarizes the new and updated features and 

functionality included in Version 5.2.0.6 of the Sourcefire 3D System. For detailed 

information, see the Sourcefire 3D System User Guide.

Changed Functionality

The following list describes changes to existing features of the Sourcefire 3D 

System:

During intrusion policy saves, intrusion policy reapplies, and access control 

policy applies (regardless of whether the access control policy references 

one intrusion policy or multiple intrusion policies), if you enable a rule that 

contains the 

isset

 or 

isnotset

 operator without a specified group, and 

you do not enable at least one rule that affects flowbits assignment (

set

, 

setx

, 

unset

, 

toggle

) for the corresponding state name and protocol, all 

rules that affect flowbits assignment for the corresponding state name are 

enabled.
If you enable a rule that contains the 

isset

 or 

isnotset 

operator with a 

specified group, all rules that affect flowbits assignment (

set

, 

setx

, 

unset

, 

toggle

) and define a corresponding group name are also enabled.

Before You Begin: Important Update and Compatibility Notes

Before you begin the update process for Version 5.2.0.6, you should familiarize 

yourself with the behavior of the system during and after the update process, as