softflowd: A flow-based network traffic analyser capable of Cisco NetFlow data export software.

Fluere is a powerful and versatile tool designed for network monitoring and analysis. It is capable of capturing network packets in pcap format and converting them into NetFlow data, providing a comprehensive view of network traffic. It also Provides Terminal User Interface.

Manito Networks Flow Analyzer

Python3 and Raspberry Pi based NetFlow Traffic Analysis leveraging Shodan's API, Twilio, GeoIP, and Folium to produce interactive maps and threat intelligence data.

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

Simple Netflow V5 exporter for prometheus

Collect IPFIX / Netflow v9 Records and Ship them to RITA for Analysis

Netflow Collector

Prometheus exporter for NetFlow

NetFlow collector and bot for Grafolean

Stores traceroutes based on flowd NetFlows in a database

OphanimFlow is a NetFlow aggregation and graphing toolkit that collects, classifies, and visualizes traffic data for each host in specified networks, providing detailed bandwidth usage and traffic accounting.

Generator of NetFlow data from captured TCP/UDP/ICMP packets

Zephyr RTOS application that listens for NetFlow v5 flows.

Netflow v5 exporter from PCAP

Netflow packets analyzer for Fibjs

This Python code is useful for analyzing net flow exported data. It merges all .time files, resolves IPs, removes duplicates, and exports all data into a CSV file which can then be analyzed in forensics.

Network data pipeline stack (pmacct, kafka, DB...) in K8s

NetFlow-v5 to Influxdb-v1 conversion server

Collections of tools for working with NetFlow/IPFIX/sFlow