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Flow Event Fields

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Flow Event Fields

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These fields contain data about the flow itself.

start_time

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type: date

example: 2015-01-24 14:06:05.071000

format: YYYY-MM-DDTHH:MM:SS.milliZ

required: True

The time, the first packet for the flow has been seen.

last_time

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type: date

example: 2015-01-24 14:06:05.071000

format: YYYY-MM-DDTHH:MM:SS.milliZ

required: True

The time, the most recent processed packet for the flow has been seen.

final

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Indicates if event is last event in flow. If final is false, the event reports an intermediate flow state only.

flow_id

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Internal flow id based on connection meta data and address.

vlan

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Innermost VLAN address used in network packets.

outer_vlan

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Second innermost VLAN address used in network packets.

source Fields

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Properties of the source host

source.mac

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Source MAC address as indicated by first packet seen for the current flow.

source.ip

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Innermost IPv4 source address as indicated by first packet seen for the current flow.

source.ip_location

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type: geo_point

example: 40.715, -74.011

The GeoIP location of the ip_source IP address. The field is a string containing the latitude and longitude separated by a comma.

source.outer_ip

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Second innermost IPv4 source address as indicated by first packet seen for the current flow.

source.outer_ip_location

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type: geo_point

example: 40.715, -74.011

The GeoIP location of the outer_ip_source IP address. The field is a string containing the latitude and longitude separated by a comma.

source.ipv6

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Innermost IPv6 source address as indicated by first packet seen for the current flow.

source.ipv6_location

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type: geo_point

example: 60.715, -76.011

The GeoIP location of the ipv6_source IP address. The field is a string containing the latitude and longitude separated by a comma.

source.outer_ipv6

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Second innermost IPv6 source address as indicated by first packet seen for the current flow.

source.outer_ipv6_location

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type: geo_point

example: 60.715, -76.011

The GeoIP location of the outer_ipv6_source IP address. The field is a string containing the latitude and longitude separated by a comma.

source.port

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Source port number as indicated by first packet seen for the current flow.

stats Fields

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Object with source to destination flow measurements.

source.stats.net_packets_total

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type: long

Total number of packets

source.stats.net_bytes_total

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type: long

Total number of bytes

dest Fields

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Properties of the destination host

dest.mac

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Destination MAC address as indicated by first packet seen for the current flow.

dest.ip

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Innermost IPv4 destination address as indicated by first packet seen for the current flow.

dest.ip_location

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type: geo_point

example: 40.715, -74.011

The GeoIP location of the ip_dest IP address. The field is a string containing the latitude and longitude separated by a comma.

dest.outer_ip

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Second innermost IPv4 destination address as indicated by first packet seen for the current flow.

dest.outer_ip_location

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type: geo_point

example: 40.715, -74.011

The GeoIP location of the outer_ip_dest IP address. The field is a string containing the latitude and longitude separated by a comma.

dest.ipv6

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Innermost IPv6 destination address as indicated by first packet seen for the current flow.

dest.ipv6_location

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type: geo_point

example: 60.715, -76.011

The GeoIP location of the ipv6_dest IP address. The field is a string containing the latitude and longitude separated by a comma.

dest.outer_ipv6

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Second innermost IPv6 destination address as indicated by first packet seen for the current flow.

dest.outer_ipv6_location

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type: geo_point

example: 60.715, -76.011

The GeoIP location of the outer_ipv6_dest IP address. The field is a string containing the latitude and longitude separated by a comma.

dest.port

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Destination port number as indicated by first packet seen for the current flow.

stats Fields

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Object with destination to source flow measurements.

dest.stats.net_packets_total

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type: long

Total number of packets

dest.stats.net_bytes_total

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type: long

Total number of bytes

icmp_id

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ICMP id used in ICMP based flow.

connection_id

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optional TCP connection id

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