I am running Nagios 2.10 on a Linux box and trying to run some service checks on Windows servers. I have installed NSClient++ on the Windows boxes and have been able to get results from other check_nrpe! service queries with another plugin (check_pdm) - so I know that NSClient++ and NRPE are working correctly.
I have the following in my NSC.ini configuration file on my Windows machine:
And this in the services.cfg on my Nagios server.
service_description Active Directory
I can run the check_ad plugin from the client windows machine and it produces proper results. When I try to run it from the server it fails and gives me the following error:
UNKNOWN: No handler for that command.
Is the plugin not able to handle the results that are returned? Is there anyone else out there that has seen this message and fixed the problem? Anyone who is willing to help, I would appreciate it.