I am using NSClient++ v0.4.4 on several Windows Servers.
I am trying to monitor several critical Windows processes. Most are showing up fine, but csrss.exe (Client Server Runtime Process) and smss.exe (Windows Session Manager) are displaying as not running, despite the fact that they are.
This error is not showing in servers running Windows 2012 Standard, and is only showing in 2012 R2 Standard and 2016 Standard.
Is the solution to upgrade to a later version of NSClient++ or is there another issue I’m missing?
I am using this version as it is the one offered by my current Nagios version. When I tried later versions of NSClient++ previously, Nagios seemed to have difficulty communicating with the agent.