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It implements RRDTool, which is a data graphing and logging system that allows you to collect data from any infrastructure element. It is a front-end graphing and open-source tool that is designed for system data although you can also use it for data collection. It helps identify internal and external security threats including but not limited to DDoS, botnets, and port scans.The tool can also be used to forecast bandwidth usage and plan capacity based on historical usage trends and application growth. NetFlow Analyzer comes with strong intrusion detection features. It also helps you prioritize critical applications and traffic using various traffic shaping techniques. The tool helps you analyze network traffic patterns and bandwidth usage trends, as well as customize and automate multi-level reports and threshold-based alerts. It supports all major devices and flow formats such us NetFlow, sFlow, jFlow, IPFIX, and AppFlow. It offers a huge range of monitoring, reporting, and analysis capabilities to provide visibility into monitors devices, interfaces, applications, and users in your network. ManageEngine’s NetFlow Analyzer is a comprehensive, flow-based, highly scalable bandwidth monitor and network traffic analyzer.
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11 Best Free Bandwidth Monitor Software for Network Traffic Usage
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