Why Do I Need a Netflow Analyzer?Ī NetFlow analyzer offers you one of the best tools to take stock of what is happening on your network.
Each device must enable NetFlow in order to see NetFlow data. More importantly, it allows you to view the source and destination of all NetFlow traffic. When viewed with a NetFlow analyzer, the data obtained from network devices reveals key details like port numbers and IP addresses. NetFlow analyzers collect data generated by devices throughout the network and allow the user to view historic and real-time perspectives of the network. NetFlow is the term given to a network protocol designed by Cisco to collect IP traffic and conduct network monitoring. In this article, we look at the Best Free NetFlow Analyzers on the market. In a nutshell, deploying a NetFlow analyzer helps determine whether a network is experiencing poor performance, and it conducts troubleshooting if a problem is found. > Jump to the list of the best NetFlow Analyzers below<<<įrom a glimpse, you can identify whether your network is performing as it should be or whether an underlying issue is decreasing the standard of service. With a NetFlow analysis tool, an administrator can see how efficiently data is transferred across a network without relying on the large volumes of stored data that regular packet capture procedures create. It is in this area that NetFlow analyzers are worth their weight in gold. So much of an enterprise-grade service’s reliability rests on its bandwidth performance. For some time, NetFlow analysis has been one of the core strategies relied on by IT administrators to conduct real-time network monitoring.
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