Nagios Support Forum

I have finished the configuration of my nagios host about 240 and 2900 check
now how do I enable the graphic I tried to turn on some services collect statistics but to no data avail


Thanks
Diego

You probably need to reset your security credentials for the backend components. Go to Admin->Reset Security Credentials and set new passwords for the sub-system components. There are have been a few known issues with Performance graphing, so if that's not working, try setting those passwords the same as your nagiosadmin password, or try one of the following solutions.

http://support.nagios.com/wiki/index.ph ... h_Problems

Thanks

now some resources have the chart
Not everyone has the available data why?
I need to change anything? command.cfg Perhaps the need to add anything?
Thanks
Diego

Could you elaborate a little more? Are you saying some users can't access the data, or some of the checks are not graphing information? (not all checks will return graphable information).

I can feel your frustration. I don't think changing commands.cfg will help.

NagiosXI is partly a web front-end written in php. To get graphs to display it makes a back-end call to apache(127.0.0.1:80) and forwards the image returned from PNP. The security credentials used for back-end passwords sometimes get out of sync and this causes NagiosXI get get auth errors trying to pull the images from PNP.

Check your apache(httpd) error logs.