Cisco Cisco Firepower Management Center 4000

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18-21
FireSIGHT System User Guide
 
Chapter 18      Working with Intrusion Events
  Using the Packet View
Step 1
On the table view of intrusion events, select packets to view. See the 
 table for more information.
The packet view appears. If you selected more than one event, you can page through the packets by using 
the page numbers at the bottom of the page.
Viewing Event Information
License: 
Protection
On the packet view, you can view information about the packet in the Event Information section.
Event
The event message. For rule-based events, this corresponds to the rule message. For other events, 
this is determined by the decoder or preprocessor.
The ID for the event is appended to the message in the format 
(GID:SID:Rev)
GID
 is the generator 
ID of the rules engine, the decoder, or the preprocessor that generated the event. 
SID
 is the identifier 
for the rule, decoder message, or preprocessor message. 
Rev
 is the revision number of the rule. For 
more information, refer to 
.
Timestamp
The time that the packet was captured.
Classification
The event classification. For rule-based events, this corresponds to the rule classification. For other 
events, this is determined by the decoder or preprocessor.
Priority
The event priority. For rule-based events, this corresponds to either the value of the 
priority
 
keyword or the value for the 
classtype
 keyword. For other events, this is determined by the decoder 
or preprocessor.
Ingress Security Zone
The ingress security zone of the packet that triggered the event. Only this security zone field is 
populated in a passive deployment. See 
Egress Security Zone
For an inline deployment, the egress security zone of the packet that triggered the event. See 
.
Device
The managed device where the access control policy was applied. See 
.
Security Context
The metadata identifying the virtual firewall group through which the traffic passed. Note that the 
system only populates this field for ASA FirePOWER devices in multi-context mode.