Intermapper open source how to#
Intermapper open source free#

It’s possible to perform network discovery manually, though the risks are mistakes being made and parts of the network not being accurately mapped or monitored.

Intermapper open source free#

Discovering and tracking network performance metrics is vital for ensuring the network is performing well and is free from faults or availability issues. Understanding and mapping the network in this way can help you find bottlenecks and keep track of each device and how it’s performing. The next part of the process is figuring out how all the devices on the network are connected, and in which topology. Using network discovery to map the ports on your network can help ensure unnecessary ports are kept closed to prevent access by an intruder. If a device has open ports that aren’t necessary for the device to be used, this could be a security issue. Network discovery determines which ports are in use, and which ports are open on each device. The importance of discovering this part of the network is twofold: it helps you to ensure, first, every allocated IP address is valid and isn’t being used by a malicious or rogue device and second, your network is set up in the most efficient way, by not leaving abandoned IP addresses or subnets to be used for other purposes. The first aspect of network discovery is finding all the IP addresses on the network, including static, dynamic, reserved, and abandoned IP addresses capable of being reallocated.

Intermapper open source how to#

How to Choose the Best Network Discovery Tool What Is Network Discovery?

I also review my favorite discovery solution on the market today- SolarWinds ® Network Performance Monitor, and explain why its capability to automatically discover and map your network, showing you network connections and topology with the easy-to-read NetPath ™ tool, sets this network discovery tool apart from the rest. To understand this problem a little more, I’ll explain what network discovery is and why it matters, and then I’ll go through the best network discovery tools currently on the market capable of helping you keep track of your network devices. This becomes increasingly important if you use combinations of virtual networks, cloud servers, and both wired and wireless networks, as the hybrid network topology can become seriously complex. The solution to this issue is using a network discovery tool to ensure your network structure is always documented. In some cases, your network can grow so quickly you may have trouble keeping up. While we might like to think our networks are perfectly maintained and documented, the reality is sometimes we lose track.