I'm investigating a Weird situation: from time to time we bump with a screen that says "maybe this page is inactive or might been moved" (original Message in Spanish).
we use Nagios Core 4.4.5 o Centos 7.6 and our Browser is Chrome
Nagios Web interface timeout
Re: Nagios Web interface timeout
How many hosts/hostgroups/services/servicegroups do you have configured on the system, and what are the hardware specs of the machine?
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Re: Nagios Web interface timeout
We have 150 hosts, organized in 8 groups. We have about 400 services monitored.
We run Nagios Core 4.4.5, on Centos 7.7. We run it on a VM with 2 CPU, 2 GB RAM.
We run Nagios Core 4.4.5, on Centos 7.7. We run it on a VM with 2 CPU, 2 GB RAM.
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scottwilkerson
- DevOps Engineer
- Posts: 19396
- Joined: Tue Nov 15, 2011 3:11 pm
- Location: Nagios Enterprises
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Re: Nagios Web interface timeout
Do you load the page by IP address or hostname? Is there a possibility that the hostname isn't resolving?
It is also possible if someone or something restarted the apache process this could happen, is there any correlation to the time the apache (httpd) process was started to when this happens?
It is also possible if someone or something restarted the apache process this could happen, is there any correlation to the time the apache (httpd) process was started to when this happens?
Re: Nagios Web interface timeout
The page is loaded by it hostname. Name resolution seems to work fine. This happens from time to time, and no apache restarts are related.scottwilkerson wrote:Do you load the page by IP address or hostname? Is there a possibility that the hostname isn't resolving?
It is also possible if someone or something restarted the apache process this could happen, is there any correlation to the time the apache (httpd) process was started to when this happens?
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scottwilkerson
- DevOps Engineer
- Posts: 19396
- Joined: Tue Nov 15, 2011 3:11 pm
- Location: Nagios Enterprises
- Contact:
Re: Nagios Web interface timeout
It would be interesting to see if this would happen at all if loaded by IP, it would rule out possible DNS issues. For example, one of the DNS server not able to resolve the hostnameatarallo wrote:The page is loaded by it hostname. Name resolution seems to work fine. This happens from time to time, and no apache restarts are related.