PNP Graph Template issue

[cdienger]

I tested on machine more similar to yours and wasn't able to have the same problem. Do you have a dev machine you could test this on? Are you aware of any changes that have made previously to templates or pnp config?

[Eurocash]

No, we do not have any dev machine. For now we are working on older nagios version 3. And we have project to upgrade monitoring system. So this nagios 5 machine is in dev state now. In the end we are planning to make copy of nagios 5 and make this copy as dev machine.

Some configs and adjustments was made by external firm. It was before I have been added to this project. But there was no information of other previous changes in templates. Can you tell me what pnp is?

[tmcdonald]

Some configs and adjustments was made by external firm.

This is concerning, since we can't guarantee functionality if the software has been modified. I would contact that external firm and see if they documented what was changed.

Can you tell me what pnp is?

If you are not familiar with PNP, I would not recommend making changes regarding the templates it uses. PNP is used to create graphs inside Nagios Core and Nagios XI, but in Nagios XI we moved away from PNP a while back in favor of another solution called Highcharts that does not rely on templates.