Nagios provides monitoring of all mission-critical infrastructure components. Multiple APIs and community-build add-ons enable integration and monitoring with in-house and third-party applications for optimized scaling.
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SolarWinds Engineer's Toolset
Score 7.9 out of 10
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SolarWinds® Engineer’s Toolset (ETS) helps users monitor and troubleshoot a network with over 60 tools for network management. ETS allows users to monitor and receive alerts in real time on network availability and health, and perform network diagnostics for faster troubleshooting and resolution of complex
network issues. With ETS users can deploy an array of network discovery tools including Port Scanner, Switch Port Mapper or advanced Subnet Calculator, manage Cisco®
devices with specialized…
Nagios monitoring is well suited for any mission critical application that requires per/second (or minute) monitoring. This would probably include even a shuttle launch. As Nagios was built around Linux, most (85%) plugins are Linux based, therefore its more suitable for a Linux environment.
As Nagios (and dependent components) requires complex configurations & compilations, an experienced Linux engineer would be needed to install all relevant components.
Any company that has hundreds (or thousands) of servers & services to monitor would require a stable monitoring solution like Nagios. I have seen Nagios used in extremely mediocre ways, but the core power lies when its fully configured with all remaining open-source components (i.e. MySQL, Grafana, NRDP etc). Nagios in the hands of an experienced Linux engineer can transform the organizations monitoring by taking preventative measures before a disaster strikes.
I have found the toolset especially useful for scanning subnets to discover devices, and for setting up temporary real-time monitors when we are troubleshooting or setting up new connections. The most useful aspect has been the ability to apply the tools to help troubleshoot and pinpoint intermittent issues. More general tools like Orion often do not have the granularity to detect issues like intermittent packet loss which are especially impactful to applications like Voice. The toolset gives us another level of capability to dig into issues.
Nagios could use core improvements in HA, though, Nagios itself recommends monitoring itself with just another Nagios installation, which has worked fine for us. Given its stability, and this work-around, a minor need.
Nagios could also use improvements, feature wise, to the web gui. There is a lot in Nagios XI which I felt were almost excluded intentionally from the core project. Given the core functionality, a minor need. We have moved admin facing alerts to appear as though they originate from a different service to make interacting with alerts more practical.
The unifying component that is intended to be the initial interface to the tools seems clunky. I prefer to start the tools individually rather than using it.
The port scanner could use some improvements to make it easier to use.
We're currently looking to combine a bunch of our network montioring solutions into a single platform. Running multiple unique solutions for monitoring, data collection, compliance reporting etc has become a lot to manage.
The Nagios UI is in need of a complete overhaul. Nice graphics and trendy fonts are easy on the eyes, but the menu system is dated, the lack of built in graphing support is confusing, and the learning curve for a new user is too steep.
I haven't had to use support very often, but when I have, it has been effective in helping to accomplish our goals. Since Nagios has been very popular for a long time, there is also a very large user base from which to learn from and help you get your questions answered.
Because we get all we required in Nagios [Core] and for npm, we have to do lots of configuration as it is not as easy as Comair to Nagios [Core]. On npm UI, there is lots of data, so we are not able to track exact data for analysis, which is why we use Nagios [Core].
I haven't compared any tools similar to SolarWinds Engineer's Toolset. This might be because I'm pretty biased when it comes to monitoring, and reporting solutions. I've found that SolarWinds provides the biggest bang for the buck in my opinion. I'm sure there are other solutions on the market that compete, but I haven't tried any of them because I've been very satisfied with SolarWinds.
With it being a free tool, there is no cost associated with it, so it's very valuable to an organization to get something that is so great and widely used for free.
You can set up as many alerts as you want without incurring any fees.
