Flow tags are labels that are applied to flow data, based on user-defined criteria and are activated as Netography ingests the data into the platform.

The required fields are the Rule Name for specifying your desired Flow Tag name, and Tags to assign to every flow from your target device or resource. You can click the ADD FLOW TAG to start adding Flow tags.

The following user-defined criteria is supported when configuring your Flow Tags:

Transport

Transport criteria in Netography Fusion are defined as protocol related rule conditions.

Transport criteriaDescription
ProtocolMatch against protocol of a given flow record.
TCP FlagsInteger representing which tcpflags were set in the flow record. Values between 0-255 are valid. 0 will explicitly match flows where no flags are set. Leave empty for all flows.

Interface

Interface criteria are conditions related to the traffic across an interface.

Interface criteriaDescription
Input AliasA regular expression that matches against inputalias of a given flow record.
Input NameA regular expression that matches against inputname of a given flow record.
Output AliasA regular expression that matches against outputalias of a given flow record.
Output NameA regular expression that matches against outputname of a given flow record.

Source

The source criteria are conditions related to the source traffic.

Source criteriaDescription
Source ASNsList of Autonomous System Numbers (ASN) to match against srcas.number for a given flow record.
Source CIDRsList of CIDR blocks to match against srcip for a given flow record.
Source IP ASNsList of Autonomous System Numbers (ASN) to match against srcowneras.number for a given flow record.
Source PortSource port to match against srcport for a given flow.

Destination

The destination criteria are conditions related to the destination traffic.

Destination criteriaDescription
Destination ASNsList of Autonomous System Numbers (ASN) to match against dstas.number for a given flow record.
Destination CIDRsList of CIDR blocks to match against dstip for a given flow record.
Destination IP ASNsList of Autonomous System Numbers (ASN) to match against dstowneras.number for a given flow record.
Destination PortDestination port to match against dstport for a given flow.