Cisco Cisco Firepower Management Center 4000 Guía Del Desarrollador
A-18
FireSIGHT eStreamer Integration Guide
Appendix A Data Structure Examples
Discovery Data Structure Examples
Example of a New TCP Server Message
The following diagram illustrates a sample new TCP server message for 3.0:
Byte
0
1
2
3
Bit
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
Header Version
1
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 Start Standard
Message
Header with
Event Msg (4)
Message
Length (256B)
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0
New TCP Svc
Msg (11)
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 1
Msg Length
(248B)
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 0 0
Detection
Engine ID (2)
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0
IP
(192.168.1.10)
1 1 0 0 0 0 0 0 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 1 0
MAC Address
(none)
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Reserved Bytes
(0)
Unix Sec
(1047242787)
0 0 1 1 1 1 1 0 0 1 1 0 1 0 1 1 1 0 1 0 1 0 0 0 0 0 1 0 0 0 1 1
Unix MSec
(973208)
0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 1 1 0 1 1 0 0 1 1 0 0 1 1 0 0 0
Reserved Bytes
(0)
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 0 1 0 0 0
Event Type
1000—New
Event Subtype 2
-New Host
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0
File Number
0 1 0 0 0 0 0 0 0 1 0 0 0 1 1 1 1 0 0 0 1 0 0 1 1 1 0 1 0 0 0 1
File Position
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0
End Standard
Message
Header
Server Block
Header (12)
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0
Start Server
Data Block
Server Length
(208B)
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 0 0 0