Nagios Support Forum

I've reinstalled nagios, nagios-plugin, and nrpe. That resolved the problem.

I've installed it. Do I need to install it again?

Note...
Should I run the NRPE install again?

here is the contents of commands.cfg: [root@netmon objects]# cat commands.cfg ############################################################################### # COMMANDS.CFG - SAMPLE COMMAND DEFINITIONS FOR NAGIOS 4.2.4 # # # NOTES: This config file provides you with some example command definitions ...

NRPE check works fine from the server when checked from the command line. Please note: ) [root@netmon objects]# /usr/local/nagios/libexec/check_nrpe -H 192.168.1.62 -c check_users USERS OK - 1 users currently logged in |users=1;5;10;0 [root@netmon objects]# The NRPE.CFG file from the client is poste...

Yeah, actually that is in there.... [root@trasher etc]# grep allowed_hosts nrpe.cfg allowed_hosts=127.0.0.1,192.168.1.58 [root@trasher etc]# Here is a thought. check out the following: [root@netmon objects]# pwd /usr/local/nagios/etc/objects [root@netmon objects]# ls commands.cfg contacts.cfg localh...

Error: Service check command 'check_nrpe!check_load' specified in service 'check_load' for host 'myhost' not defined anywhere! I'm getting the above error when I try to start nagios. This is a new configuration running on Centos 7 I'm adding the first client. I can run the following on the command l...

My question is how to optimize Nagios HTTP checks?

My Nagios instance is monitoring HTTP and displays the following error, yet the web server is operational.

HTTP CRITICAL: HTTP/1.1 500 Internal Server Error - 5640 bytes in 0.003 second response time

How to resolve? Thanks in advance.

I have a Nagios 3.3.1 server and client setup. I followed these instructions for the client setup and config … http://www.thegeekstuff.com/2008/06/how-to-monitor-remote-linux-host-using-nagios-30/ I run the following command on the server to see if tit can talk to the monitored client and it works. ...

I have a Nagios 3.3.1 server and client setup. I followed these instructions for the client setup and config … http://www.thegeekstuff.com/2008/06/how-to-monitor-remote-linux-host-using-nagios-30/ I run the following command on the server to see if tit can talk to the monitored client and it works. ...