Support forum for Nagios Core, Nagios Plugins, NCPA, NRPE, NSCA, NDOUtils and more. Engage with the community of users including those using the open source solutions.
Yes, many people use pnp4nagios, but keep in mind that is not a Nagios product. As with nagiosgraph, we'll certainly help with installation but if at some point a problem with the 3rd party software becomes evident, you'll have to go to them for support. https://docs.pnp4nagios.org/
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