Nagios Support Forum

Thank you so much, that did the trick. Adding the port on the modification screen is exactly what it took. Consider this one solved.

double-post

That looks like a great place to start, thank you. Since port 80 is blocked on that site, but another port is open, do you know if there is a way to have that service checking on the open port? I applied that fix, and it's still showing the host as down.

Thanks again for you help!

Greetings all, I just setup a new Nagios XI install, and I'm finding my way around. I've gotten monitoring up and running on several hosts, but I've run into a snag. I'm trying to monitor a website siting on a system that is behind a firewall. Eventually I may be about to open a port to allow Nagios...