I have installed nagios on Fedora4 with out any problems. I can run ping checks on all my servers but I have been trying to run check on the remote host such as checking for hd space and ps load, so I have been using NRPE, One I install it in Fedora 4 and it is listening the other server still cannot talk to it. Could this be a firewall issue or SElinux blocking it? If so how would I allow other connections to connect to it.
Thanks,
