“No output” can appear when your nrpe.cfg on your windows is bad. In fact, it can be a wrong path of the command to execute. Check your nrpe.cfg.
Good luck.
I am using the NSclient way with check_nt. I overwrote the plugin version of check_nt with the solaris binary from the nsclient distro. I updated my checkcommands.cfg with the new check_nt command definitions.
I then installed the nsclient on the windows box and configured nagios to check cpu load and disk space on the test box and I am receiving “no output”.
can you run ./check_nt without paramaeters or does it give an error anyway? this could help determining if it’s a permission issue on the server side or possibly something else on the network side…