Cisco Cisco Firepower Management Center 2000 Entwickleranleitung
Version 5.3
Sourcefire 3D System eStreamer Integration Guide
313
Understanding Discovery & Connection Data Structures
Host Discovery and Connection Data Blocks
Chapter 4
The
Host Server Data Block Fields
table describes the fields of the Host Server
data block.
Host Server Data Block Fields
F
IELD
D
ATA
T
YPE
D
ESCRIPTION
Host Server
Block Type
uint32
Initiates a Host Server data block. This value is
always 103.
Host Server
Block Length
uint32
Total number of bytes in the Host Server data
block, including the eight bytes in the Host
Server block type and length fields, plus the
number of bytes of data that follows.
Port
uint16
Port number where the server runs.
Hits
uint32
Number of hits the server has received.
Last Used
uint32
UNIX timestamp that represents the last time
the system detected the server in use.
Generic List
Block Type
uint32
Initiates a Generic List data block. This value is
always 31.
Generic List
Block Length
uint32
Number of bytes in the Generic List block and
encapsulated sub-server information data
blocks. This number includes the eight bytes of
the generic list block header fields, plus the
number of bytes in all of the encapsulated data
blocks.
Server
Information
Data Blocks*
variable
Server information data blocks up to the
maximum number of bytes in the list block
length. For details, see
Confidence
uint32
Confidence percentage.
Generic List
Block Type
uint32
Initiates a Generic data block. This value is
always 31.