![logo](https://fastnetmon.com/wp-content/uploads/2018/01/cropped-new_logo_3var-e1515443553507-1-300x146.png) Community Edition =========== FastNetMon - A high performance DDoS detector / sensor built on top of multiple packet capture engines: NetFlow, IPFIX, sFlow, AF_PACKET (port mirror). What do we do? -------------- We detect hosts in the deployed network sending or receiving large volumes of traffic, packets/bytes/flows per second and perform a configurable action to handle that event. These configurable actions include notifying you, calling script or making BGP announces. Legal -------------- FastNetMon is a product of FastNetMon LTD, UK. FastNetMon ® is a registered trademark in the UK and EU. CI build status -------------- [![CircleCI](https://circleci.com/gh/pavel-odintsov/fastnetmon/tree/master.svg?style=svg)](https://circleci.com/gh/pavel-odintsov/fastnetmon/tree/master) Project ------- 🌏️ [Official site](https://fastnetmon.com) ⭐️ [FastNetMon Advanced, Commercial Edition](https://fastnetmon.com/product-overview/) 🌟️ [FastNetMon Advanced, free one month trial](https://fastnetmon.com/trial/) 📜️ [FastNetMon Advanced and Community difference table](https://fastnetmon.com/compare-community-and-advanced/) 📘️ [Detailed reference](https://translate.google.com/translate?sl=auto&tl=en&u=https%3A%2F%2Ffastnetmon.com%2Fwp-content%2Fuploads%2F2017%2F07%2FFastNetMon_Reference_Russian.pdf) 🔏️ [Privacy policy](https://fastnetmon.com/privacy-policy/) Supported packet capture engines -------------------------------- - NetFlow v5, v9, v9 Lite - IPFIX - ![sFlow](http://sflow.org/images/sflowlogo.gif) v5 - PCAP - AF_PACKET (recommended) - AF_XDP (XDP based capture) - Netmap (deprecated, stil supported only for FreeBSD) - PF_RING / PF_RING ZC (deprecated, available only for CentOS 6 in 1.2.0) You can check out the [comparison table](https://fastnetmon.com/docs/capture_backends/) for all available packet capture engines. Official support groups: ------- - [Mailing list](https://groups.google.com/g/fastnetmon) - [Slack](https://slack.fastnetmon.com) - IRC: #fastnetmon at irc.libera.chat:6697 (TLS) [web client](https://web.libera.chat/?channels=#fastnetmon) - Telegram: [fastnetmon](https://t.me/fastnetmon) - Discord: [fastnetmon](https://discord.fastnetmon.com) Follow us at social media: ------- - [Twitter](https://twitter.com/fastnetmon) - [LinkedIn](https://www.linkedin.com/company/fastnetmon/) - [Facebook](https://www.facebook.com/fastnetmon/) Complete integration with the following vendors -------------------------------- - [Juniper integration](src/juniper_plugin) - [A10 Networks Thunder TPS Appliance integration](src/a10_plugin) - [MikroTik RouterOS](src/mikrotik_plugin) Features -------- - Detects DoS/DDoS in as little as 1-2 seconds - Scales up to terabits on single server (sFlow, Netflow, IPFIX) or to 40G + in mirror mode - Trigger block/notify script if an IP exceeds defined thresholds for packets/bytes/flows per second - [Complete support](https://fastnetmon.com/docs/detected_attack_types/) for most popular attack types - Thresholds can be configured per-subnet basis with the hostgroups feature - [Email notifications](https://fastnetmon.com/docs/attack_report_example/) about detected attack - Complete IPv6 support - Prometheus support: system metrics and total traffic counters - Flow and packet export to Kafka in JSON and Protobuf format - Announce blocked IPs via BGP to routers with [ExaBGP](https://fastnetmon.com/docs/exabgp_integration/) or [GoBGP](https://fastnetmon.com/docs/gobgp-integration/) (recommended) - Full integration with [InfluxDB](https://fastnetmon.com/docs/influxdb_integration/) and [Graphite](https://fastnetmon.com/docs/graphite_integration/) - [API](https://fastnetmon.com/docs/fastnetmon-community-api/) - [Redis](https://fastnetmon.com/docs/redis/) integration - MongoDB protocol support compatible with native [MongoDB](https://fastnetmon.com/docs/mongodb/) and [FerretDB](https://github.com/FerretDB/FerretDB) - VLAN untagging in mirror and sFlow modes - Capture attack fingerprints in PCAP format Running FastNetMon ------------------ ### Hardware requirements - At least 1 GB of RAM ### Installation - Linux (Debian, CentOS, RHEL, Ubuntu), [install instructions](https://fastnetmon.com/install/) - [VyOS](https://fastnetmon.com/fastnetmon-community-on-vyos-rolling-1-3/) - FreeBSD: [official port](https://www.freshports.org/net-mgmt/fastnetmon/). ### Router integration instructions - [Juniper MX Routers](https://fastnetmon.com/docs/junos_integration/) Screenshots ------------ Command line interface ![Main screen image](docs/images/fastnetmon_screen.png) ------------ Standard Grafana dashboard ![Grafana total traffic](docs/images/grafana_total.png) Example deployment scheme -------------- ![Network diagramm](docs/images/deploy.png) Upstream versions in different distributions -------------- [![FastNetMon upstream distro packaging status](https://repology.org/badge/vertical-allrepos/fastnetmon.svg)](https://repology.org/project/fastnetmon/versions)