Network Status Map

[dmanem]

Hi,

When I try to load Network Status map in layered mode I do not get any result. When I right click and select "view image", it gives a page like the one attached. The tool is monitoring almost 500 devices and is this number too much for it to show in the layered format? Can you please let me know the issue.

Thank you,
Deepika Manem

[scottwilkerson]

Can you run

Code: Select all

tail -f /var/log/httpd/error_log

Then try accessing the page (don't do view as image because it isn't just an image) to see if the error show up.

[dmanem]

Hi,

I see this same error in the error_log folder. It states " [error] [client 172.19.177.139] PHP Notice: Undefined variable: varr in /usr/local/nagiosxi/html/includes/components/latestalerts/latestalerts.inc.php on line 282, referer: http://172.19.178.196/nagiosxi/dashboar ... d=cbb7vo13". I do not think this is related to the network status map. This error shows up when opening the dashboard. Other than this there are no other errors.

Thank you.

[mguthrie]

Can you check and see if this map is viewable in the Core interface?

[url]http://<yourserver>/nagios[/url]

I'd like to narrow down if the issue is coming from the Core CGI or if it's some issue with the headers being declared in the XI interface. The image is actually there, but for some reason the browser is rendering it as text.

[dmanem]

It is not working in Nagios Core as well. Only the circular layouts are showing up.

[mguthrie]

What linux distro and version are you using?


What version of Nagios XI are you running?


Can you post the output from the following command:

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yum list installed | grep gd

[dmanem]

I am using Centos 6.2 and NagiosXI version 2011R2.2. I have attached the output after running the above command.

Thank you.

[mguthrie]

Hmm, looks like all of the packages are there ok.

Do you happen to have error messaging turned on in the browser in your /etc/php.ini settings? (If you have no idea what I'm talking about, then you probably don't).

You can verify in your /etc/php.ini file:

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display_errors=off

Also, are you using https or a proxy to access your server?

[dmanem]

In /etc/php.ini file, display_errors = Off. I am not using https or a proxy.

[scottwilkerson]

you didn't by chance try to edit any of the .cgi files in a text editor did you?