: 30-day retention, detect botnet C2, per-department billing.
softflowd -D -i eth0 -v 5 -n 192.168.1.100:2055 Receives UDP datagrams, parses, stores to disk/time-series DB. netflow tools
This guide covers production-grade NetFlow tooling. Start with nfdump for small environments, pmacct + ClickHouse for mid-scale, and GoFlow2 + Kafka for carrier-grade. : 30-day retention, detect botnet C2, per-department billing