Nagios Support Forum

Does anyone have a "How to" for putting in place a way to access your nagios server with a reverse proxy from a server in a DMZ? e.g. - We want to be able to access our nagios server securely from mobile devices... (Rove is WAY over priced) so I thought that maybe we could put a server in ...

We have a fully functional Nagios systems that has been in place for over a year... all of the sudden we are getting random " No output available from command... " on our checks of windows servers. They are random as they come and go and they are never the same servers nor the same host. I...

I'm randomly getting this error on several .cgi files... Premature end of script headers: XXX.cgi (status,config) Sometimes it happens, sometimes it doesn't This is a new server (SuSe SLES11) with a fresh RPM install of Nagios® Core™ 3.2.3 - I am not running selinux. Any help as to how to solve this?

We have about 250 servers that are identical and we currently have them all in a service group where we put all the checks except the ping. The ping check is in the actual service cfg for that server. Nagios squawks during the sanity check when a matching service cfg doesn't exist. My question is, d...

I'm trying to get rid of some "service" dependencies that are better served with a parent/child relationship.... I am making my server a child of my switch. Having done this I'm still getting an alert on my Host Status page when I take my switch down, The switch is in a "DOWN" st...

I have taken over an existing Nagios system and I am trying to understand escalations here is an example of a PING check on one of our servers define service { host_name yuma-065wm service_description PING is_volatile 0 check_command check_ping!200,20%!500,60% max_check_attempts 5 normal_check_inter...

We have about 200 sites that are connected via a T1... and they can get flakey sometimes. Each site has a single server that we monitor and one of the check is a simple "ping" Sometimes the T1s will very briefly drop and cause our ping check to report... We understand the nature of our net...

I am seeing several of my windows servers failing their checks PROBLEM: CheckConsoleuser is UNKNOWN on host XXXXX. Info:The check didnt respond within the timeout period! My first assumption is that this is happening because the nightly backups are running and taking all the resources/bandwidth. If ...

Just to follow up because I hate it when people leave a thread hanging with no concrete solution, here is my simple script that works for me. #!/bin/sh ##Set up the variables filename="nagios-problems.txt" #contains the subject text report="status"`eval date +%Y%m%d`".html&q...

And now that I think about it, this is probably easier wget -k -O status.html --user nagios --password nagios "http://nagiosdc1.dfckc.com/nagios/cgi-bin/status.cgi?host=all&servicestatustypes=28" the "-k" converts the links in the document to make them suitable for local view...