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Free Network Monitoring Tools - 6 Types of Tools You Can Get for Free

A network monitoring tool is mandatory for every network administrator for multiple reasons, but probably the most important one is the safety and successful run of the network. In order to maintain such security measures, most administrators rely on paid software, especially since they don't have to pay themselves, but the managers. What they fail to understand is that some free network monitoring tools are just as useful as any paid tools. It is true however that there are not too many out there. The amount of money a manager should invest also depends on the size of the network and on the privacy of the data stored there.

Anyway, the first and easiest way to monitor a network is by keeping an eye on the bandwidth. According to what the users usually do on this network, you should have a leeway bandwidth for every day, week or month. At some point, if it goes higher than usual, then you probably deal with a problem. Whether your network is poorly secured and hackers can easily get in or one of the users got a trojan or a malware script running, various data or files are being transferred from the network to other places, without you or the users actually noticing it. This is one of the reasons your bandwidth may increase and cause difficulties. Therefore, a tool to monitor the bandwidth is a network monitoring tool.

A pinging tester is also a free method to monitor your network. There are even more free such network monitoring tools than paid ones. That is because it is simple and any basic programmer can get one going. All it does is send signals to the network in the background, without bothering the users at all.

The ports are known to be the doors of your network, so you should probably monitor them first in order to successfully monitor your entire network. Various network monitoring tools will also provide filtering or "smart" features, that detect malicious scripts themselves.

Security or node network monitoring are also among the most common tools for administrators. However, they imply a little more effort being set up and dealt with. They are recommended for the more advanced network administrators who actually know what they are doing.

Last, but not least, a controversial network monitoring method is using an activity monitoring tool. It is imperative to actually let your users know they are being monitored, otherwise you will be invading their privacy. Such a network monitoring tool is probably the deepest and most precise method to take care of a network.

Therefore, there are multiple free network monitoring tools out there, you just need to make sure you actually pick the right ones and you know how to use them. Some tools may only give you the fake impression they work, without actually doing anything. The same goes if you don't know how to set them up. You may think you are protected against hackers or malicious scripts, yet be as transparent as glass.