Administration button - Error 500

[gimeb]

When I am clicking on Administration button (next to the Log Source) I am getting the page not found screen. I have tried in IE and Chrome. The results are the same – error 500. See attached. Please advise

[mcapra]

Can you try upping the memory limit of your php?

In /etc/php.ini, change the memory_limit setting to 512M

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memory_limit = 512M

[gimeb]

I have changed the memory_limit=512M. Do I need to re-start NLS and how?

[mcapra]

Restart the httpd service and see if that fixes the issue:

service httpd restart

When changes are made to php.ini, you usually need to restart the httpd/apache service to load the new changes (at least with Nagios products). My mistake for forgetting to mention that

[gimeb]

Thank you for your support. This has fixed the issue and I can use Admin functions. Please let me know what are the commands to restart NLS if I ever need it

[mcapra]

There's really 3 core components that make up NLS, and you can restart them like so:

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service httpd restart
service elasticsearch restart
service logstash restart

Did you have additional questions regarding this, or can I close the thread and mark it as resolved?