How to use Omnia10 as a NetFlow Probe?
(The Omnia 10 paltform is already EOL. Check out the other NPBs from Cubro!)
If you would like to learn more about the device itself, please visit the article on our website, which you can find at the link below: NPB Cubro Omnia10 platform
The following material addresses the advantages of the Cubro Omnia10.
What is NetFlow and for what purpose is it used?
NetFlow is a feature introduced in early 1996 to some Cisco routers. The function of this feature is to enable the collection of IP network traffic at the input and output of the interface. An administrator who analyzes the data provided by NetFlow can determine such traffic characteristics as its source, destination or type of service.
Although it's been more than 20 years since 1996, according to the Software Engineering Institute's blog, Netflow is still relevant to network security because it is still the most efficient way to collect and store information about the endpoints, data flows, applications and users that make up a cyber environment.
How to use Omnia10 as a Netflow probe?
In our case, NetFlow statistics are provided by a standalone probe, which can be the Omnia10. With its combination of TAP and 4-link aggregator functions, the Omnia10 is ideal for this role, as it can operate inline without the risk of losing the connection in a power outage. When up to 4 links are connected to the device, the Omnia10 sends Netflow data to the collector. It has the advantage of combining three functions(TAP'ing, aggregation and probing) in one small and lightweight device that can be mounted on a single rack shelf, along with the collector. The device is easy to install and maintain and offers many more functions.
Cubro Omnia10 in combination with NetFlow collector
Omnia10 comes in combination with a NetFlow collector. This collector is a standard server that is designed to collect NetFlow from probes connected directly to the network, thanks to specialized software. Several commercial as well as open source applications are available on the market to support this process.
Diagram showing the connection of NetFlow Probes to the Collector.
Omnia10 generates a standard and universal NetFlow CDR, so any NetFlow collector on the market can be used to handle the data.