question about check_nt Plugin

[Lorenz]

Hi Krystian,
Sorry for the late response. I haven't seen any other answer so far, so 
I will try to answer your question.

To me that looks like a problem with the NSclient++, but without
further information I cannot say more.

You could try to ask the developer there, but there is not much progress
recently, you might want to look for alternatives as a monitoring agent.

Kind regards
Lorenz

On 26.10.23 13:21, Wieczorek, Krystian wrote:
> Hello Team,
> 
> I have a question/problem related to check_nt plugin.
> 
> I use this plugin for many things including checking CPU load. Some time 
> ago I noticed that the plugin returns incorrect values regarding the 
> CPU, all the time returns CPU Load 0% (60 min average).
> 
> Restarting the server or restarting the nsclient (nscp) service solves 
> the problem but only for a while. E.g. after restarting the NSCP service 
> everything works for about 2, 3 days and then it stops working again. 
> Other values the plugin returns correctly.
> 
> Today I started the process monitor on one of the servers. When plugin 
> returns erroneous CPU data in process monitor, I only see connections 
> from Nagios Core server to client. Nothing more
> 
> After restarting the nscp service, the plugin returns the correct data 
> about the CPU and process monitor looks like this:
> 
> Here you can see the connections from the Nagios server to the client, 
> and you can also see behind the Nsclient checks for values in the 
> registry (performance counters).
> 
> Do you have any idea what could be the problem?
> 
> Many thanks
> 
> Krystian
> 

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