How to Use a Real-Time NetFlow Analyzer to Analyze Netflow on Your Network?

How to Use a Real-Time NetFlow Analyzer to Analyze Netflow on Your Network?

Here we can see, “How to Use a Real-Time NetFlow Analyzer to Analyze Netflow on Your Network?”

The NetFlow Analyzer tool from Solarwinds Inc, a well-known name in network and system administration, will provide you with all you need and more. That’s a great tool! So, let’s start with the product’s installation.

Installing Real-Time NetFlow Analyzer

Go to this link and click ‘Download Free Tool.’ Solarwinds also offers a premium version of the program with more capabilities. So, if you like the tool, you should probably get the paid version as well. Installing is a breeze. After downloading the utility, follow the instructions to install it on your system:

  1. Extract file and browse it.
  2. Then open Netflow-Realtime-Installer.exe to start the wizard.
  3. Next, when the installation wizard appears.
  4. Then, click Next again.
  5. Click Browse to find the tool’s installation location, then Next.
  6. Press Next again to start the installation.
  7. After the Real-Time NetFlow Analyzer is installed, click Finish. About 3-4 seconds.
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Configuring your NetFlow Enabled Devices

Use the free NetFlow Configurator tool found here to do this. You can also refer to Solarwinds’ article on configuring NetFlow-enabled devices to submit data to the analyzer.

Adding Devices

Once your device is configured to deliver NetFlow data to the NetFlow Analyzer, you can start monitoring it. Here’s how to use the Real-Time NetFlow Analyzer to find it:

  1. Start the NetFlow Analyzer.
  2. Change the ‘Listen on port’ value to the port number your device is exporting data.
  3. Select Tools, then ‘Add NetFlow Device.’
  4. Give your device’s IP address and the community string. If it uses SNMPv3, select it and click Add to add the credentials.
  5. You can verify them by clicking “Test.” Then click OK.
  6. Wait for NetFlow Analyzer to process and present the data.
  7. Once done, the device will appear under Interface.

Device Analysis

Now your devices are in NetFlow Analyzer. Allow it a minute to collect all essential data before analyzing it. To analyze a device, double-click on the device name beneath the Interface listing. You may look at everything from the protocols to the ports used. The Endpoints key also shows which endpoints are generating traffic. You can monitor the ports utilized to detect potential security breaches and more!

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User Questions:

What is NetFlow?

NetFlow analysis uses technologies to monitor, diagnose, evaluate, and synthesize traffic flow data.

NetFlow Traffic Analyzer

SolarWinds® NetFlow Traffic Analyzer (NTA) captures data from continuous streams of network traffic. It converts it into easy-to-read charts and tables that show how and why the business network is used.

Comment analyser la trnaie

  • Choose the device from the list.
  • Pick a network sensor.
  • Select the Historic Data tab.
  • Date range set (or use a Quick Range)
  • Start.

Is it free?

Analyze real-time network traffic with NetFlow. NetFlow Analyzer is a free NetFlow network traffic analyzer that lets you arrange widgets by devices, interfaces, interface groups, or IP groups.

What is NetFlow Cisco?

Cisco’s NetFlow technology gathers active IP network traffic as it enters or exits an interface. These figures depict network traffic flow and volume, hence the name: NetFlow. NetFlow