Network Monitoring

Best Network Monitoring Tools for 2023

Network monitoring is the process of monitoring and analyzing network performance, traffic patterns, and activities. Network monitoring tools are a crucial part of any network administrator’s toolkit. They allow you to find out what’s happening on your networks and how your devices are performing. And with so many different types of monitoring tools available, it can be difficult to know where to start. This article aims at giving you some ideas about the best network monitoring tools for 2023.

Why Monitoring Tools?

Monitoring tools enable network administrators to monitor the network for problems caused by overloaded and/or crashed servers, network connections, or other devices. The best monitoring tools provide data that helps users identify potential issues before they become a problem.

Network monitoring is an important part of any business. It helps you to detect and fix problems before they become serious. This also helps you to plan for growth and reduce costs. It can even help your business save money on energy bills.

Some Main Advantages of Network Monitoring

Monitoring is important because it alerts you to potential problems and helps you fix them before they become big problems. You should monitor your network for these four things:

#1: Bandwidth Monitoring

Bandwidth monitoring is the process of measuring the amount of data that passes through a network in a given time period. It allows you to see what applications are using the most bandwidth. And where they are located on your network, so you can prioritize them for better performance when necessary.

#2: Failover Router

The failover router is a device that provides redundancy and fault tolerance. Failover routers are used to provide network traffic when a primary router fails, by taking over the role of a failed device.

The failover router has two roles:

  • Backup Router – This role allows you to configure it to take over your network after you’ve lost access to your primary router. You can also set up some parameters for how long it should wait before switching out of its backup mode into active mode again.
  • Data Collector (DCL) Server – The DCL server collects data from all connected devices within its range so that it can record information about each connection.

#3: Intrusion detection system (IDS)

An intrusion detection system (IDS) is a computer security tool that monitors network or system activities for malicious activities or policy violations. Intrusion detection systems can detect network intrusions, viruses and denial-of-service attacks. They are also used to monitor user activity within the network to ensure that it’s safe for employees to use the system.

#4: Network Time Protocol (NTP) Server

NTP is a protocol for synchronizing time over a network. It uses a client/server model, where the server is a centralized computer that adjusts the local clock of all other computers in the network.

The server has information about its own time, which it can share with clients who ask for it. Clients use this shared information to synchronize their clocks with the server’s clock, which allows them to perceive accurate time even if they aren’t connected directly to each other or any other sources of accurate timekeeping data like atomic clocks or GPS devices.

Types of Network Monitoring Tools

Network monitoring tools can be used to identify potential problems in a network by providing real-time information on devices that are connected to it. Below are various types of network activity monitoring tools available in today’s market.

SolarWinds Network Performance Monitor

SolarWinds

is a network monitoring tool that can be used to monitor and troubleshoot network performance issues. It allows you to monitor the health of your entire network from a single interface, including traffic, application performance, availability, and security.

ManageEngine OpManager

ManageEngine OpManager is a network management software for large

. It monitors the performance of a network, including servers, applications, and devices. The product provides alerts and notifications when problems occur as well as an easy-to-use web interface to manage it all from one place.

Paessler PRTG Network Monitor

PRTG Network Monitor is a network monitoring tool that runs on Windows, Mac, and Linux platforms. It offers a free version and paid premium version.

PRTG Network Monitor’s features include the following:

  • Monitoring of network devices (e.g., switches, routers) as well as remote servers or desktops;
  • Support for SNMP traps;
  • Remote access via browser or mobile app; and much more!

WhatsUp Gold

WhatsUp Gold is a tool that allows you to monitor your network, security and privacy. It’s an all-in-one solution that can be used to manage IT infrastructure, including servers, workstations and mobile devices.

Pros:

  • You can monitor all of your devices at once with one central dashboard view.
  • The software offers customizable notifications via email or SMS (text messages).

Cons:  The price may be too high for some users who want to only monitor certain devices or groups of devices within their organization;

Nagios Core

Nagios Core is a powerful, open-source network monitoring tool. It has been around for many years and is used by large corporations as well as small businesses. The community of developers and users continues to grow steadily, with more plugins being added every day.

Nagios Core can monitor any computer on your network or servers in remote locations (including the cloud), but it’s especially useful for monitoring devices that aren’t directly connected to your computer like printers or file shares.

Cacti

Cacti is a network monitoring and graphing tool that can be used to monitor the health of a network. It’s free and open source, so there’s no cost associated with using it.

Cacti allow you to view data in real-time or over time, which means you can see what’s going on at any point in time or over time—and this gives you valuable insight into your system’s performance. You can also use Cacti through its web interface if you have an internet connection available (as long as it isn’t too slow), or by installing it on your computer via an app like Windows Live Essentials (which includes most of their apps).

Zabbix

Zabbix is a free, open-source monitoring solution for servers and network devices. The software was originally developed in the mid-1990s by Jesús Cea Roca, who later founded Zabbix SA. It’s based on a client-server architecture where the server side is made up of a web frontend and a MySQL database.

The main goal of Zabbix is to provide an easy way for administrators to monitor their IT infrastructure from anywhere in the world via an easy-to-use graphical user interface (GUI) or command line interface (CLI). This includes:

  • Hosts and services information
  • Network traffic analysis * System performance indicators * File system activity

LibreNMS

LibreNMS is a free and open-source network monitoring solution. It supports SNMP (versions 3 and 4), NetFlow, IPFIX, sFlow, J-Flow, and other protocols for monitoring hardware devices on your network.

LibreNMS has been around since 2009 but it still offers some of the best features in terms of features and flexibility when compared to other tools on the market today.

Smokeping

Smokeping is a free and open-source network monitoring tool. It can be used to monitor latency, packet loss, throughput, etc.

Smokeping is also one of the best tools for web server monitoring. Because it has all the features necessary to keep tabs on your website’s performance metrics such as page

(RPS). The average response time (RT), total bytes transferred per minute (TB/m), etc.

In addition to being effective at measuring performance metrics like RPS and RT. Smokeping also provides an excellent dashboard that allows you to get an overview of all available data points in real-time.

Icinga 2

Icinga 2 is a network monitoring tool that runs as a daemon on your system. It monitors the status of network devices and services, including load, CPU usage, disk space usage, etc. It also provides alerting in case there’s a problem with any of these resources.

Icinga 2 was created by Nagios developers who wanted to make their software better than the original version (Nagios). Icinga 2 has been around for several years now. It’s one of the most popular open source tools for monitoring networks across companies large and small alike!

Wireshark

Wireshark is a network protocol analyzer. It’s also free and open source software, which means that it can be used for both commercial and non-commercial purposes.

Wireshark is one of the most popular tools for troubleshooting issues with your networks, but it also has many other uses:

  • analyzing traffic between computers (and even devices like routers),
  • searching through packets to find specific information about them,
  • digging into packets to see if they’re encrypted or not (and if so what algorithm they use),
  • looking at specific applications being used on a machine at any given time so you know how much bandwidth those programs are using up.

Pandora FMS (Flexible Network Monitoring System)

Pandora FMS is an open source network monitoring solution written in Python and uses the Django web framework. It’s designed to provide a simple, easy-to-use platform for getting real-time information about your network. In addition to providing basic monitoring capabilities. It also allows you to create custom alerting rules that can be triggered by any change in the state of your infrastructure or applications.

Pandora FMS has an intuitive user interface that shows you graphs of various metrics like CPU utilization, memory usage and disk space utilization. As well as more complex ones like TCP speed. You can also use this tool as a reporting system. if you want more detailed information on what’s happening on each device in your network.

Conclusion

Network monitoring is a great way to keep an eye on what’s happening inside your network. Whether you’re concerned about someone snooping on your computer, or want to make sure that everything is running smoothly, monitoring can help ensure that everything stays secure.

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