Nagios Support Forum

Posted: **Wed Dec 02, 2015 1:54 pm**

Hi all,
i need help, where is way... I have problem with NRPE check to the Windows 2012 server:
part of NSclient config:

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[/settings/external scripts/wrappings]
vbs = cscript.exe //T:240 //NoLogo scripts\\lib\\wrapper.vbs %SCRIPT% %ARGS%
[/settings/external scripts]
timeout = 130

[settings/NPRE/server]
timeout = 140

From nagios server i have:

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[root@nagios ~]# /usr/local/nagios/libexec/check_nrpe -H server1 -p 5666 -t 120 -c CheckFileSize -a ShowAll MaxWarn=7650M MaxCrit=8550M File:server1_DB8=I:\\\\directory1\\\\\*
OK: server1_DB8: 5.07G|'server1_DB8'=5.05999G;7.46999;8.3

works all,

but next command:

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[root@nagios1 ~]# /usr/local/nagios/libexec/check_nrpe -H server1 -p 5666 -t 120 -c CheckFileSize -a ShowAll MaxWarn=7650M MaxCrit=8550M File:server1_BD1=I:\\\\directory2\\\\\*
CHECK_NRPE: Received 0 bytes from daemon.  Check the remote server logs for error messages.

thanks all for any help

Posted: **Wed Dec 02, 2015 2:11 pm**

Are there any clues in nsclient.log?

Posted: **Thu Dec 03, 2015 3:13 am**

Hi hsmith,
thanks for your reply. Nothing in log related to the receiving or sending to this check...

Posted: **Thu Dec 03, 2015 10:20 am**

I see nagios and nagios1 in your two different outputs. Are we working with two different servers here?

Posted: **Fri Dec 04, 2015 6:10 am**

sorry, my error - all checks are from one ( same ) server

Posted: **Fri Dec 04, 2015 10:31 am**

Can you post your whole NSClient++ configuration for us to take a look at?

Posted: **Fri Dec 04, 2015 10:46 am**

Can you also please try to rebuild the failing performance counters on your Windows system, and then restart the nsclient service?

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cd\windows\system32
lodctr /R
net stop nscp
net start nscp

Posted: **Mon Dec 07, 2015 6:41 am**

hsmith,
dont help rebuilding of performance counters.
In attachment are nsclient config

Posted: **Mon Dec 07, 2015 1:24 pm**

Is it possible that in the course of running the check the plugin is timing out? Is the return you're getting occurring right away, or after the 120 second timeout you specified?

It's not clear what you're checking, but I could imagine your monitoring of several GB of files taking awhile if the files aren't large, or if you have slow/busy disks behind them.

Posted: **Mon Dec 07, 2015 4:06 pm**

Thanks @jrdalrymple! Let us know the answers to those questions @robert.anderko.

Additionally, what version of NSClient++ are you running?

Nagios Support Forum

CHECK_NRPE: Received 0 bytes from daemon

CHECK_NRPE: Received 0 bytes from daemon

Re: CHECK_NRPE: Received 0 bytes from daemon

Re: CHECK_NRPE: Received 0 bytes from daemon

Re: CHECK_NRPE: Received 0 bytes from daemon

Re: CHECK_NRPE: Received 0 bytes from daemon

Re: CHECK_NRPE: Received 0 bytes from daemon

Re: CHECK_NRPE: Received 0 bytes from daemon

Re: CHECK_NRPE: Received 0 bytes from daemon

Re: CHECK_NRPE: Received 0 bytes from daemon

Re: CHECK_NRPE: Received 0 bytes from daemon