Welcome to LibreNMS, a fully featured network monitoring system that provides a wealth of features and device support.
What can it do?

Features

Automatic discovery

Automatically discover your entire network using CDP, FDP, LLDP, OSPF, BGP, SNMP and ARP.

Customisable alerting

Highly flexible alerting system, notify via email, irc, slack and more.

API Access

A full API to manage, graph and retrieve data from your install.

Billing system

Generate bandwidth bills for ports on your network based on usage or transfer.

Automatic Updates

Stay upto date automatically with bug fixes, new features and more.

Plugin system

Plugin system that enables you to extend your install for your needs.

Distributed Polling

Horizontal scaling to grow with your network.


More....

  • Extensive device support
  • Mobile friendly Web UI
  • Unix Agent

Integration support for:

Multiple authentication methods:

  • MySQL
  • HTTP
  • LDAP

Try

An online demo is available for you to try before installing.

You can login to the demo at https://demo.librenms.org or click 'Login' below.

Username: demo / Password: demo.

Downloads

If you've tried our demo and want to get LibreNMS running locally then you have two options.

The standard way of installing LibreNMS is to clone the GitHub repo directly, to do this you can following the install instructions:

Install guides

If however, you don't have a spare VM or box to install onto then we have got some virtual images for you to download, boot and use straight away. The images will be update regularly (approximately every 3 months), however LibreNMS itself will auto update within 24 hours of you booting the image unless you disable this feature.

Screenshots

Device list Add Device Traffic Disk Usage API Token Distributed Pollers Alert Rules Alert Log

Support

We have a few ways to get in touch, the most responsive and widely used is our irc channel.

Thanks!

On Sunday 2015-08-30, we held a one-day LibreNMS summit in London.

We'd like to thank the following Indiegogo users for their generosity in making the summit possible: mlwalk3r, nathan, scottthedrake, James Sink, entity, johnnshimp, masonke, niels, Natha, lasseleegaard, pr, Job Snijders, and two anonymous donors.

Special thanks to Mark Pillow from VoIP Unlimited for his over-the-top contribution.

Thanks to Canonical for providing the meeting room.