
Xenoeye is an open-source network traffic analyzer that collects flow data from routers using standard protocols (Netflow, IPFIX, sFlow) and stores it in PostgreSQL for analysis and charting in Grafana. It runs on minimal hardware and helps organizations detect traffic anomalies, DDoS attacks, and network patterns without requiring proprietary or AI-based tools.
Summaries like this, in your inbox every morning.
Sign up free →What happened
A lightweight network monitoring tool called Xenoeye was released that collects and analyzes network traffic data from Netflow, IPFIX, and sFlow protocols. The tool aggregates traffic by IP networks, individual addresses, or services, and stores data in PostgreSQL for visualization in Grafana dashboards.
Why it matters
The tool can run on minimal hardware—a single CPU with 1GB of RAM or even on devices like Orange Pi—making it accessible for medium to large networks without expensive infrastructure. Organizations can detect traffic spikes, drops, and potential DDoS attacks using moving averages and threshold-based alerts.
What to watch
The project uses an ISC license with no commercial restrictions and has no planned commercial version. The v25.02 release includes a ready-to-deploy LXC container image with pre-configured PostgreSQL and Grafana dashboards for IPv4 and IPv6 monitoring. Performance testing on an i3-2120 CPU showed roughly 700K flows per second in production-mode configurations.
No comments yet. Be the first to share your thoughts!
Log in to join the discussion





Get curated AI news from 200+ sources delivered daily to your inbox. Free to use.
Get Started FreeFree · takes 30 seconds · unsubscribe anytime
1 minute a day. The AI essentials.
200+ sources · Email / LINE / Slack