Nagios Support Forum

It's possible that the gd-devel package that you just installed included the jpeg libraries. Can you try the recompile steps and seen if your problem is now installed.

No problems, let us know how it works for you.

OK great let us know what you hear from them.

There was an merging of different threads into a grouping of all products for the community, aka non-paying customers.

On the ESXi host, using the vSphere web interface navigate to Monitor > Tasks and Events . Look here to see if any errors are logged. Other than that I'm not entirely sure, if it's just this one ESXi host and the problem is not resolved after restarting and/or disconnecting/reconnecting the host the...

OK so the problem should be the firewall rules need to be opened on your remote server or you disable the firewall on it. The following KB article shows you how to define firewall rules: https://support.nagios.com/kb/article/nrpe-check_nrpe-socket-timeout-after-n-seconds-617.html please help what va...

Yes I would upgrade the plugins, there were a few fixes to SNMP v3 implementation.

Your command looks good so I suspect it will work after upgrading plugins as that version is quite old.

I've seen cases where you need to restart the entire vcsa however normally all checks for one host do not work.

Are you seeing any errors in the vCenter or ESXi host when the check fails?

MSW should still function fine with 6.7 of ESXI and vCenter?

Could we get you to try the upgrade from a terminal session following the Manual Download method please:
https://assets.nagios.com/downloads/nag ... ctions.pdf

These two pieces of documentation should help:

https://support.nagios.com/kb/article/n ... s-186.html
https://support.nagios.com/kb/article/n ... g-585.html