Projects

Nmap Security Scanner

Nmap ("Network Mapper") is a free open source utility for network exploration or security auditing. It was designed to rapidly scan large networks, although it works fine against single hosts. Nmap uses raw IP packets in novel ways to determine what hosts are available on the network, what ... [More] services (application name and version) those hosts are offering, what operating systems (and OS versions) they are running, what type of packet filters/firewalls are in use, and dozens of other characteristics. Nmap runs on most types of computers and both console and graphical versions are available. [Less]

Cacti

Cacti is a complete network graphing solution designed to harness the power of RRDTool's data storage and graphing functionality. Cacti provides a fast poller, advanced graph templating, multiple data acquisition methods, and user management features out of the box. All of this is wrapped in an ... [More] intuitive, easy to use interface that makes sense for LAN-sized installations up to complex networks with hundreds of devices. [Less]

Icinga

Icinga is a monitoring system based on Nagios. It extends its capabilities and delivers new features like libdbi for database abstraction, well written APIs and a new, easy to extend webinterface.

OpenNMS

OpenNMS is the world's first enterprise grade network management platform developed under the open source model. It consists of a community supported open-source project as well as a commercial services, training and support organization.

iftop

iftop does for network usage what top(1) does for CPU usage. It listens to network traffic on a named interface and displays a table of current bandwidth usage by pairs of hosts. Handy for answering the question "why is our ADSL link so slow?".

Observium

Observium is an autodiscovering PHP/MySQL/SNMP based network monitoring which includes support for a wide range of network hardware and operating systems including Cisco, Linux, FreeBSD, Juniper, Foundry, HP and many more. Observium has grown out of a lack of easy to configure and easy use NMSes. ... [More] It is intended to provide a more navigable interface to the health and performance of your network. Its design goals include collecting as much historical data about devices as possible, being completely auto-discovered with little or no manual intervention, and having a very intuitive interface. Observium is not intended to replace a Nagios-type up/down monitoring system, but rather to complement it with an easy to manage, intuitive representation of historical and current performance statistic [Less]

Pandora FMS

Pandora FMS is a monitoring software which helps you to detect problems before they happen, managing your IT infraestructure: servers, networking and applications. Pandora FMS - F is for "Flexibility", if something has insformation, Pandora can grab it. Nice GUI with Ajax/HTML ... [More] interface. Nice integrated reports and graphs, and very nice management. Very high scalability (up to 2500 monitored servers with a single monitoring server) and excellent documentation (800 page manual in Spanish, English and Japanese). 23 developers from different countries in eight years. That's Opensource ! [Less]

Opsview Core

Opsview Core is an open source network monitoring software application that solves the challenges of monitoring modern IT and network systems.

untangle

Untangle delivers an integrated family of applications that help you simplify and consolidate the network and security products you need, in one place at the network gateway. The most popular applications let businesses block spam, spyware, viruses, and phish, filter out inappropriate web content ... [More] , control unwanted protocols like instant messaging, and provide remote access and support options to their employees. Every downloadable application is pre-configured and guaranteed to work together. * All applications run on one off-the-shelf server * Pre-configured on-demand downloads * Integrated administration and reporting The Platform provides the GUI, logging, reporting and virtual pipelining technology to make all of the apps run together smoothly. Commercial Add-ons are also available. [Less]

vnstat

vnStat is a console-base network traffic monitor that keeps a log of daily and monthly network traffic for the selected interface. However, it isn't a packet sniffer. The traffic information is analyzed from the /proc -filesystem, so that vnStat can be used without root permissions.