Cisco Cisco Firepower Management Center 4000 Entwickleranleitung

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B-21
FireSIGHT eStreamer Integration Guide
 
Appendix B      Understanding Legacy Data Structures
  Legacy Intrusion Data Structures
Rule ID 
(Signature ID)
uint32
Rule identification number that corresponds with the event.
Generator ID
uint32
Identification number of the FireSIGHT System preprocessor that 
generated the event.
Rule Revision
uint32
Rule revision number.
Classification 
ID
uint32
Identification number of the event classification message.
Priority ID
uint32
Identification number of the priority associated with the event. 
Source IP 
Address
uint8[16]
Source IPv4 or IPv6 address used in the event.
Destination IP 
Address
uint8[16]
Destination IPv4 or IPv6 address used in the event.
Source Port or 
ICMP Type
uint16
The source port number if the event protocol type is TCP or UDP, or 
the ICMP type if the event is caused by ICMP traffic.
Destination Port 
or ICMP Code
uint16
The destination port number if the event protocol type is TCP or UDP, 
or the ICMP code if the event is caused by ICMP traffic.
IP Protocol 
Number
uint8
IANA-specified protocol number. For example:
  •
0
 - IP
  •
1
 - ICMP
  •
6
 - TCP
  •
17
 - UDP
Table B-4
Intrusion Event Record 5.3 Fields (continued)
Field
Data Type
Description