- 1 Top 10 free open source tools for network admins
- 1.1 Best Free Network Monitoring Tools
- 1.1.1 Nagios Network Monitoring Tools
- 1.1.2 Cacti Network Monitoring Tools
- 1.1.3 Wireshark Network Monitoring Tools
- 1.1.4 Solarwinds Network Monitoring Tools
- 1.1.5 Open NMS Network Monitoring Tools
- 1.1.6 PRTG Network Monitor Freeware
- 1.1.7 Zabbix Networking Monitoring Tools
- 1.1.8 Splunk Network Monitoring Tools
- 1.1.9 Zenoss Network Monitoring Tools
- 1.1.10 Easy Net Monitor
- 1.2 Related Posts
- 1.1 Best Free Network Monitoring Tools
Top 10 free open source tools for network admins
For system and network administrator, visibility is mantra and key to operational agility.
Administrators use free and open source network monitoring tools for many reasons like the budget limitation or for more visibility over multiple IT layers. Whatever the reason is; these tools make their life easy.
If you are trying to figure out monitoring tools or just want to evolve tools other than you are using, you came at the right place by right time.
Network Monitoring Tools is one of the best useful software in network management platform. Whenever your system become slow or falling down it notifies network administrators by SMS, Emails etc.
Now a day, IT administrators understand the need of network monitoring tools within the organization. But even with these monitoring tools, a simple accident can cost millions.
There are numbers of open source network monitoring tools available in the market to monitor system performance but choose best network management software which is affordable and easy to access. Here we list out some of best free network monitoring tools to monitor devices, services, ports or protocols and analyzing traffic on your network. Also read about Hyper-V Manager
Best Free Network Monitoring Tools
Nagios Network Monitoring Tools
Nagios is released in 1999. This is the network monitoring tools where you can always monitor and maintains your system critical, server and application are always up and running well. Nagios is written in C, so it has everything that network monitor administrator require in monitoring package.
Nagios monitors and alerts servers, application and switches. This is best monitoring tools for enterprises because when something goes wrong it gives alerts and again inform them when the issue resolve.
Previously, Nagios was known as NetSaint and this written and maintained by Ethan Galstand and developers team.
Cacti Network Monitoring Tools
Cacti is open source web-based network monitoring tools. This graphing tool designed as a front-end application for the open-source. By using Cacti network monitoring tools, the system administrator can monitor and graph network traffic monitor, system load, network bandwidth utilization etc.
Cacti provide fast and advanced graphs with a useful user management interface. This network management software use industry standard data logging RRD tool.
Cacti was released in 2001 and developed by Cacti group. Cacti used in mid-sized user LANs that contains around many devices.
Wireshark Network Monitoring Tools
Wireshark is very popular free network monitoring tools. This tool is an interactive network protocol analyzer and capture utility. Choose the interface you want to bind and click on green shark fin icon to start when you launch Wireshark and this packets immediately start capturing data. When you collect all the data which you need, you can download the data file to analyze in another application.
Wireshark allows you to analyze networks communications in as much as details you require. You can check connections and also other detail like HTTP.
Most system admins use Wireshark because of its free and offering highly detailed data for network analyzing needs.
Solarwinds Network Monitoring Tools
Solarwinds is another good network monitoring tools. More people are using Solarwind to monitor important infrastructure like servers, switches, SNMP device and more. This network monitoring tool is easy to install and easy to setup. Also, you can quickly add the device to Solarwind dashboard and to check lighted data fast.
Solarwind gives you real-time network detail and spot slow, sluggish or overwhelmed systems. You can monitor your system before it crashed. You will get a notification when your system get down so you can resolve it before user call you.
Open NMS Network Monitoring Tools
Open NMS was released in 1999. This network monitoring tool provides event management, service monitoring, and performance measurement. This is designed for large enterprise level business. The software is free. The user can invest their efforts and time to build a solution around software. Or they can hire an expert to build a solution around.
Some of the key features are: Event management, notification push, device discovery, Service Monitoring, Performance Measurement, Charting support, Multi-Resource Performance Reports, Help Desk Plugins
PRTG Network Monitor Freeware
PRTG network monitoring freeware is another very popular network monitoring tools. Operator easily can monitors network availability of protocols including Netflow, SNMP, and WMI. PRTG allows you to use web-based interface and apps for Android and iOS. The main feature I would say is that you can create a report in HTML/PDF format.
This is comprehensive Network Monitoring tool that offers more than 170 sensor types for application monitoring, SLA monitoring, virtual server monitoring, QoS monitoring.
Zabbix Networking Monitoring Tools
This is network management system software which is designed for monitoring and tracking status of various network services, servers, and other network hardware.
Zabbix network monitoring tool mainly uses MySQL, PostSQL, SQLite, Oracle and IBM to store data. Zabbix is simple and clean GUI so the operator can easily manage it.
Zabbix also supports agentless monitoring with using technologies like SNMP, Telnet, SSH, ICMP etc. This is most widely used open source monitoring tools after Nagios.
Splunk Network Monitoring Tools
Splunk network monitoring tools are data collection and analysis platform that allows you to monitor, collect and analyze data from various sources on your network like device, event log, services, UDP/TCP traffic etc. The operator can set up alerts to notify them when something is going well or you can use Splunk’s extensive search, reporting and dashboard features to collect most of the data.
Splunk allows you to install Apps to increase system functionality.
Note: Keep in mind that if you downloading and installing Splunk first time, it automatically installs the enterprise 60 trial version.
Zenoss Network Monitoring Tools
Zenoss network monitoring tool is mainly an open source networking application which is used for monitoring issues within the networks. Zenoss mainly based on Zope application server and it helps system administrators troubleshoot problems across various servers.
Zenoss core is powerful open source IT monitoring platform which monitors application, storage, server, networking and virtualization to supply availability and performance statistics. Zenoss has a high-performance advance notification and event handling system.
When you login to Zenoss Core web UI first time, you need to create your accounts and add your few devices or hosts to monitor. Once you were done, it takes you to dashboard tab where you can use Dashboard, Infrastructure, Events, Advanced tabs and Reports to configure Zenoss Core and review reports and events that need attention.
Easy Net Monitor
This is very lightweight network monitoring tool where you can monitor your local and remote host to ensure that they are working or not. You don’t need to install it, just download and start using for free. When you launch easy net monitor, you found it as an icon on notification area of your system.
Hope this is the top best free network monitoring tools that system admin searching for. This tools Best free Network monitoring tools for windows 10/8/7.