Nagios Support Forum

With my Nagios Server I'm monitoring two windows servers. I'm able to check CPU load memory usage, whether certain services are running etc. But for some reason my disk space check of drive C: is returning an error code 139.

The message I'm receiving is "Return code of 139 is out of bounds" I believe it's an issue on the Nagios server end since it is happening to two different windows servers on two different networks

Currently the check_command in my service definition for the drive space check is
I have also changed it to not specify the port, to no avail.

Any ideas?

Thanks in advanced!

What does your nsclient logs show? Error 139 is most often associated with an invalid password.

Whenever the check is performed the NSClient log reports

Failed to Establish secure connection: unknown protocol

Nevermind. I worked out the issue. It looks like there were things wrong with my check_command definition

Sounds good!