Cisco Cisco Firepower Management Center 2000 개발자 가이드
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FireSIGHT eStreamer Integration Guide
Chapter 2 Understanding the eStreamer Application Protocol
Streaming Service Request Structure
The graphic below shows the fields of the Streaming Service Request structure. The table that follows
defines the fields.
defines the fields.
The fields of the Streaming Service Request structure are:
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
Type
Length
Flags
Initial Timestamp
Streaming Event Type...
See
Table 2-18
Streaming Service Request Fields
Field
Data Type
Description
Type
uint32
Service ID.
In eStreamer server messages, this advertises an available
service.
service.
In client messages, it specifies a requested service.
Current valid options:
•
6667
(for eStreamer service)
Length
uint32
Service request length. Describes the length of the service
request, including Type and Length.
request, including Type and Length.
Note that Length must include all the Streaming Event
Type records in the message, plus the terminating one.
Type records in the message, plus the terminating one.
Flags
uint32
In eStreamer’s Streaming Information messages: Always
0
.
In client’s Streaming Request message: replicates the flag
settings in the original Event Stream Request message.
settings in the original Event Stream Request message.