Category Archives: Nagios

Nagios wrapper.vbs(0, 1) Microsoft VBScript runtime error: Path not found in check_files.vbs

I had this error message today and wasn’t able to easily fix it. It took me a while to find out that this was caused by spaces in the folder names. Although I had the whole path in double quotes … Continue reading

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Nagios email stopped working after changing the relay mailserver

My colleague mentioned the other day that our Nagios monitoring was very quiet for the last couple of days. I checked the maillog on the Nagios server, to see that all the mails were in status ‘Sent’. A closer look … Continue reading

Posted in Linux, Nagios | Leave a comment

CHECK_NRPE: Error – Could not complete SSL handshake

After installing NRPE on a newly build RHEL 6.3 server I saw this error message. I checked the xinetd configuration file /etc/xinet.d/nrpe and changed the following values: disable = no only_from = 10.1.0.30 I tried to restart xinetd to propagate … Continue reading

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Nagios NRPE Error: Service check command … not defined …

After installing NRPE on a cluster I saw this error although the service, check_cups in that case, could be executed locally. Other NRPE checks could be executed remotely without errors. After checking the nrpe.cfg file in /etc/nagios I saw the … Continue reading

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