115 lines
5.3 KiB
Markdown
115 lines
5.3 KiB
Markdown
FastNetMon
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===========
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FastNetMon - A high performance DoS/DDoS load analyzer built on top of multiple packet capture engines (NetFlow, IPFIX, sFLOW, SnabbSwitch, netmap, PF_RING, PCAP).
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What can we do? We can detect hosts in our own network with a large amount of packets per second/bytes per second or flow per second incoming or outgoing from certain hosts. And we can call an external script which can notify you, switch off a server or blackhole the client.
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To enable sFLOW simply specify IP of server with installed FastNetMon and specify port 6343.
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To enable netflow simply specify IP of server with installed FastNetMon and specify port 2055.
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Why did we write this? Because we can't find any software for solving this problem in the open source world!
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What is "flow" in FastNetMon terms? It's one or multiple udp, tcp, icmp connections with unique src IP, dst IP, src port, dst port and protocol.
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License: GPLv2
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[](https://travis-ci.org/pavel-odintsov/fastnetmon) [](https://gitter.im/FastVPSEestiOu/fastnetmon?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
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Project
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-------
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- [Mailing list](https://groups.google.com/forum/#!forum/fastnetmon)
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- [Roadmap](docs/ROADMAP.md)
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- [Release Notes](docs/RELEASENOTES.md)
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- Chat: #fastnetmon at irc.freenode.net [web client](https://webchat.freenode.net/)
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- [Please fill survey, we need your voice!](https://docs.google.com/forms/d/1YoXQImMeEjBH-JPz3KYtcDwknHs8xrI538ObwSy9uZo/viewform)
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- Detailed reference in Russian: [link](docs/FastNetMon_Reference_Russian.pdf)
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Supported packet capture engines
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--------------------------------
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- NetFlow v5, v9
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- IPFIX
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-  v4 (dev branch only), v5
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- Port mirror/SPAN capture with PF_RING (with ZC/DNA mode support [need license](http://www.ntop.org/products/pf_ring/)), SnabbSwitch, NETMAP and PCAP
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You could look [comparison table](docs/CAPTURE_BACKENDS.md) for all available packet capture engines.
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Features
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--------
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- Complete [BGP Flow Spec support](docs/BGP_FLOW_SPEC.md), RFC 5575
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- Can process incoming and outgoing traffic
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- Can trigger block script if certain IP loads network with a large amount of packets/bytes/flows per second
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- Thresholds could be configured in per subnet basis with hostgroups feature
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- Could [announce blocked IPs](docs/EXABGP_INTEGRATION.md) to BGP router with [ExaBGP](https://github.com/Exa-Networks/exabgp)
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- GoBGP [integration](docs/GOBGP.md) for unicast IPv4 announces
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- Full integration with [Graphite](docs/GRAPHITE_INTEGRATION.md) and [InfluxDB](docs/INFLUXDB_INTEGRATION.md)
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- API
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- Redis integration
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- MongoDB integration
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- Deep packet inspection for attack traffic
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- netmap support (open source; wire speed processing; only Intel hardware NICs or any hypervisor VM type)
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- SnabbSwitch support (open source, very flexible, LUA driven, very-very-very fast)
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- Could filter out NetFLOW v5 flows or sFLOW packets with script implemented in LUA (useful for port exclude)
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- Supports L2TP decapsulation, VLAN untagging and MPLS processing in mirror mode
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- Can work on server/soft-router
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- Can detect DoS/DDoS in 1-2 seconds
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- [Tested](docs/PERFORMANCE_TESTS.md) up to 10GE with 12 Mpps on Intel i7 3820 with Intel NIC 82599
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- Complete plugin support
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- Could capture attack fingerprint in pcap format
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- Have [complete support](docs/DETECTED_ATTACK_TYPES.md) for most popular attack types
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Running Fastnetmon
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------------------
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### Supported platforms
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- Linux (Debian 6/7/8, CentOS 6/7, Ubuntu 12+)
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- FreeBSD 9, 10, 11
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- Mac OS X Yosemite
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### Supported architectures
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- x86 64 bit (recommended)
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- x86 32 bit
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### Router integration instructions
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- [Juniper MX Routers](docs/JUNOS_INTEGRATION.md)
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### Distributions supported
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- We are part of [CloudRouter](https://cloudrouter.org/cloudrouter/2015/07/09/fastnetmon.html) distribution
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- We are part of [official FreeBSD ports](https://freshports.org/net-mgmt/fastnetmon/), [manual install](docs/FreeBSD_INSTALL.md)
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- [Amazon AMI image](docs/AMAZON.md)
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- [VyOS based iso image with bundled FastNetMon](docs/VYOS_BINARY_ISO_IMAGE.md)
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- [Docker image](docs/DOCKER_INSTALL.md)
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- [Binary rpm packages for CentOS 6/7 and Fedora 21](docs/INSTALL_RPM_PACKAGES.md)
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- [Automatic install script for Debian/Ubuntu/CentOS/Fedora/Gentoo](docs/INSTALL.md)
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- [Automatic install script for Mac OS X](docs/MAC_OS_INSTALL.md)
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- [Manual install on Slackware](docs/SLACKWARE_INSTALL.md)
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- [Manual install for VyOS](docs/VyOS_INSTALL.md)
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Screenshoots
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------------
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Main program screen image:
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Example for cpu load on Intel i7 2600 with Intel X540/82599 NIC on 400 kpps load:
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Example deployment scheme:
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Example of [notification email](docs/ATTACK_REPORT_EXAMPLE.md) about detected attack.
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How I can help project?
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-----------------------
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- We are looking for maintainer for Debian and Fedora/EPEL packages
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- Test it!
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- Share your experience
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- Share your use cases
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- Share your improvements
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- Test it with different equipment
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- Create feature requests
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Author: [Pavel Odintsov](http://ru.linkedin.com/in/podintsov/) pavel.odintsov at gmail.com [Follow my Twitter](https://twitter.com/odintsov_pavel)
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