Nagios Support Forum

I've suddenly started seeing a strange problem with a Nagios setup that's been running fine for months. I have a Nagios 4.3.4 setup on Ubuntu 16.04 with about 50 hosts and 500 services. If I open the status page status.cgi, it usually lists all 500 services, but if I refresh that page, it will somet...

Hmm. I just tried with NSClient++ version 0.4.2.93, and I now get an actual error: [root@localhost libexec]# ./check_nrpe -H servername -c CheckCounter -a "Counter:con=\\Web Service(_total)\\Total Method Requests/sec" ShowAll Failed to poll counter: con Failed to poll counter \Web Service(...

I'm trying to get Nagios to monitor some perfmon counters, and am having a problem getting non-zero values out of it in some cases. My first requirement was for IIS Current Connections, which was pretty straight forward and works as I hoped: [root@localhost libexec]# ./check_nrpe -H servername -c Ch...

I did mention it was an error from an actual 'live' alert.

The CCM write and verify all report no warnings or errors.

Looks okay: [root@localhost libexec]# su - nagios [nagios@localhost ~]$ cd /usr/local/nagios/libexec/ [nagios@localhost libexec]$ ./check_user_lockout -w 10 -c 30 HTTP OK - HTTP/1.1 302 Found - 9.697 second response time |time=9.696582s;10.000000;30.000000;0.000000 size=960B;;;0 [nagios@localhost li...

All the files in the libexec directory are root:root and permissions are -rwxr-xr-x. I have also tried nagios:nagios, as a couple of other scripts that work are owned that way. All files have a+x though, so shouldn't be a problem. Where does that return code come from? The script doesn't return 127,...

Sorry, in my excitement at writing so much detail, I forgot the key bit which is that when it actually runs "live", I get an error in the Status Information.

Hi, folks. I have a very simple script that wraps up the check_http command, as I'm having all sorts of problems with any non-trivial URLs or check values. (The UI is escaping stuff, then it's escaped again differently before hitting the cmd, so garbage ensues) In the libexec directory, the permissi...

Sure.

Thanks, I've enabled "U" notifications now too. I also managed to link the failure state with an eventlog entry, so I now monitor for those too.