netstat.netflow.all

[ 1 Introduction ] [ 2 Source tables ] [ 3 Table structure ] [ 4 Field transformations ]

Introduction

This union table collects network IP traffic information from different sources such as like Netflow and AWS VPC Flow.

Source tables

The information displayed is extracted from the following tables:

cloud.aws.firewall.netflow
cloud.aws.vpc.flow
netstat.netflow.ipfix
netstat.netflow.lt
netstat.netflow.v9
vpc.aws.flow

Table structure

This is the set of columns displayed by this union table, which is the result of the collection of columns present in all source tables:

Extra columns

Fields marked as Extra in the table below are not shown by default in data tables and need to be explicitly requested in the query. You can find them marked as Extra when you perform a query so they can be easily identified. Learn more about this in Selecting unrevealed columns.

Field	Type	Source field name	Extra fields

Field	Type	Source field name	Extra fields
eventdate	`timestamp`
source	`str`
hostname	`str`	host
version	`int4`
flow_sequence	`int8`	flowseq
source_ip	`str`
source_ipv4	`ip4`	srcIp
source_port	`str`
destination_ip	`str`
destination_ipv4	`ip4`	dstIp
destination_port	`str`
protocol	`str`
packets	`int4`
bytes	`int4`
header_date	`timestamp`	headerDate
start	`timestamp`	firstDate
end	`timestamp`	lastDate
ingress_interface	`int4`	inIface
egress_interface	`int4`	outIface
tcp_flags	`int4`	tcpFlags
next_hop	`ip4`	nextHop
bgp_next_hop	`ip4`	bgpNextHop
source_as_number	`int4`	srcAs
destination_as_number	`int4`	dstAs
source_mask	`int4`	srcMask
destination_mask	`int4`	dstMask
direction	`int4`
flow_sampler_id	`int4`	flowSamplerId
tos	`int4`
hostchain	`str`		✓
tag	`str`		✓

Field transformations

Even though all source tables have several features in common, they have some particularities that make it necessary to undergo a set of transformations to harmonize them for the union table. The most common transformations comprise changes in the data type or the application of rules when several columns in the source table feed a single column in the union table. You can find below the detailed list of transformations in each source table.