Cisco Cisco Firepower Management Center 2000 Guía Del Desarrollador

Source VLAN 
ID

uint16

Source host’s VLAN identification number, if applicable.

Source OS 
Fingerprint 
UUID

uint8[16]

A fingerprint ID number that acts a unique identifier for the source 
host’s operating system.

 for information about obtaining the 

values that map to the fingerprint IDs.

Source 
Criticality

uint16

User-defined criticality value for the source host:

0

 - None

1

 - Low

2

 - Medium

3

 - High

Source User ID

uint32

Identification number for the user logged into the source host, as 
identified by the system.

Source Port

uint16

Source port in the event.

Source Server 
ID

uint32

Identification number for the server running on the source host.

Destination IP 
Address

uint8[4]

This field is reserved but no longer populated. The Destination IPv4 
address is stored in the Destination IPv6 Address field. See 

 for more information.

Destination 
Host Type

uint8

Destination host’s type:

0

 - Host

1

 - Router

2

 - Bridge

Destination 
VLAN ID

uint16

Destination host’s VLAN identification number, if applicable.

Destination OS 
Fingerprint 
UUID

uint8[16]

A fingerprint ID number that acts as a unique identifier for the 
destination host’s operating system.

 for information about obtaining the 

values that map to the fingerprint IDs.

Destination 
Criticality

uint16

User-defined criticality value for the destination host:

0

 - None

1

 - Low

2

 - Medium

3

 - High

Destination 
User ID

uint32

Identification number for the user logged into the destination host, as 
identified by the system.

Destination Port uint16

Destination port in the event.

Destination 
Service ID

uint32

Identification number for the server running on the source host.