Cisco Cisco Firepower Management Center 4000 开发者指南

Version 5.3

Sourcefire 3D System eStreamer Integration Guide

167

Understanding Discovery & Connection Data Structures

Discovery and Connection Event Data Messages

Chapter 4

21

N/A

N/A

Host Deleted: Host 

Limit Reached

Current

22

N/A

N/A

Hops Change

Current

23

N/A

N/A

TCP Port Closed

Current

24

N/A

N/A

UDP Port Closed

Current

25

N/A

N/A

TCP Port Timeout

Current

26

N/A

N/A

UDP Port Timeout

Current

27

N/A

N/A

MAC Information 

Change

Current

28

N/A

N/A

Additional MAC 

Detected for Host

Current

29

N/A

N/A

Host IP Address 

Changed

Current

30

139

1

Host Last Seen

Current

31

N/A

N/A

Host Identified as 

Router/Bridge

Current

32

8

1

Vulnerability Change

Current

33

144

1

Connection Statistics

Legacy

Discovery and Connection Event Record Types (Continued)