Nagios Support Forum

I noticed that Nagios has a new Answer Hub system but it seems the signup process of that requires a paid nagiosxi license. Does that mean that Nagios is dropping support for free Nagios Core users without officially letting us know? I guess I may be jumping ship to some other solution if so since I...

So odd.. For some reason I figured out if I add a -4 to the end of the checks then they succeed, which means my nagios server is defaulting to IPV6 instead of IPV4 for some unknown reason. root@nmon:~# /usr/local/nagios/libexec/check_http -H snapgeek.com -4 HTTP OK: HTTP/1.1 301 Moved Permanently - ...

Well the thing is my other nagios server which is hosted by digital ocean has no problems reaching snapgeek.com or any website for that matter.

This problem nagios server also fails to monitor google when added

Poor wording on my part. When I asked which server "the output" was from, I failed to clarify which output. I've quoted it above in an effort to be clearer. $ nmap -sT -p 80,443 snapgeek.com Starting Nmap 7.80 ( https://nmap.org ) at 2022-03-11 11:30 CST Nmap scan report for snapgeek.com ...

I just setup another brand new Nagios server and problem is happening all over again.. Grr.

I followed these steps which I documented and have used in previous builds and didn't have this issue.

port 443 is open on host. I have another nagios server which can use the same checks on my website Is the output you provided from the nagios server reporting "CRITICAL - Socket timeout", or from the second nagios server that you mentioned? Do you get the same results when running "h...

One approach that has worked well for me in the past when troubleshooting service checks is to run them as the same user account that executes the plugin and also run the commands with the same arguments as the Nagios instance. 1) Login to Nagios Core system/console 2) sudo --login --user nagios 3)...

This is still an unsolved issue that I'd like some support with. Thank you

I'd try running the check_ping command from the shell as defined in the command and see what happens. If check_http fails you might try check_icmp. You may also post the service and command definitions for http and ping as well. Figured out the command. Apparently it works for google.com but not my...

I'd try running the check_ping command from the shell as defined in the command and see what happens. If check_http fails you might try check_icmp. You may also post the service and command definitions for http and ping as well. I was trying to figure out the command for that and where to run it fr...