Web-based Traffic and Security Network Traffic Monitoring

FastNetMon - very fast DDoS sensor with sFlow/Netflow/IPFIX/SPAN support

Network flow analytics (Netflow, sFlow and IPFIX) with the Elastic Stack

Flow collector, enricher and visualizer

Enterprise Network Flow Collector (IPFIX, sFlow, Netflow)

pmacct is a small set of multi-purpose passive network monitoring tools [NetFlow IPFIX sFlow libpcap BGP BMP RPKI IGP Streaming Telemetry].

The high-scalability sFlow/NetFlow/IPFIX collector used internally at Cloudflare.

Netflow processing tools

High performance sFlow/IPFIX/NetFlow Collector

A set of tools and examples to run a flow-pipeline (sFlow, NetFlow)

NetMeta is a scalable network observability toolkit optimized for performance.

Export network flows from Kafka to Prometheus

A python script to send pmacct's output to ElasticSearch

Manito Networks Flow Analyzer

DDoS mitigation using null routing

DDoS mitigation using BGP RTBH and FlowSpec

Machine Learning Based - Intrusion Detection System

Experiment with real-time network telemetry using containerlab

A Python class for parsing sFlow packets.

A tiny high-performance UDP proxy that can forward traffic to one or more endpoints.