Network Map Discovery Open Source

The cacti package includes a set of graph templates.

Network map discovery open source.

This tool scans your network and creates an inventory of all the connected devices including software. Cacti is a free open source system that was created to provide a front end to the data gathering rddtools. Using network discovery to map the ports on your network can help ensure unnecessary ports are kept closed to prevent access by an intruder. Download jnetmap for free.

Jnetmap is a graphical network monitoring and documentation tool. Nagios core is the free and open source version that can monitor your infrastructure networks and servers and send alerts when there s an issue. Many systems and network administrators also find it useful for tasks such as network inventory managing service upgrade schedules and monitoring host or service uptime. It can also identify network infrastructure through wmi and cdp cisco discovery protocol methods.

The rddtool system is also open source and free to use. Network discovery determines which ports are in use and which ports are open on each device. You can choose whether the discovery procedure uses snmp or icmp ping and traceroute to locate devices. One of the most useful adages for security professionals is know thyself and when it comes to network security the most fundamental task of knowing oneself is network discovery and mapping.

This gives you a great starting point if you are adding to an existing network. The solarwinds network topology mapper includes on demand device discovery and automated mapping. You can customize a user interface by. It is basically a command line utility but it provides a gui too called zenmap using it you can scan devices connected in a network and view networks map.

Nmap network mapper is a free and open source utility for network discovery and security auditing. It is used for various tasks like network discovery security auditing network inventory monitoring hosts etc. Nmap is quite a popular free open source network mapping software for windows. Intermapper maps show a color coded status of network equipment and animate live traffic flow to give you at a glance information on your network health that few products.

One of the products that allow network discovery and mapping is spiceworks inventory. Hierarchical mapping allows you to visualize the status of the whole network on a top level map while drilling in to specific sub maps by office location floor closet etc. If a device has open ports that aren t necessary for the device to be used this could be a security issue. So you need to install both of these systems to get network discovery and monitoring.