Cisco Cisco Firepower Management Center 4000

Version 5.3.0.2

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 5.3.0.2 of the Sourcefire 3D System. 
For detailed information, see the Sourcefire 3D System User Guide, Installation 

Guide, Virtual Installation Guide, and Sourcefire Software for X-Series Installation 

and Configuration Guide.

XFF Header Priority

: Protection

: Any

Intrusion policy now supports X-Forwarded-For header fields in the header priority 

list.

Changed Functionality

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

System:

The system now generates Host Indications of Compromise Set discovery 

events when an Indication of Compromise (IOC) occurs on a host.

You can now configure access control rules with the 

GRE 47

 port condition.