netflow topic
goflow
The high-scalability sFlow/NetFlow/IPFIX collector used internally at Cloudflare.
ipt-netflow
Netflow iptables module for Linux kernel (official)
dynamite-nsm
DynamiteNSM is a free Network Security Monitor developed by Dynamite Analytics to enable network visibility and advanced cyber threat detection
nProbe
Open source components and extensions for nProbe
libebpfflow
Container traffic visibility library based on eBPF
flow-pipeline
A set of tools and examples to run a flow-pipeline (sFlow, NetFlow)
lnetd
dynamic network topology from IGP information
softflowd
softflowd: A flow-based network traffic analyser capable of Cisco NetFlow data export software.