Nagios Support Forum

It was previously suggested by Nagios support that we use NRDP because of this. NCPA is pretty good at speaking NRDP, which is why I recommended it. It's not exclusively used for active checks, and in this case I think it would be beneficial since we can do some much richer troubleshooting when eve...

So that explains the syslog typed messages, but are you getting api_access typed messages into NLS at all? Even if rsyslog is tossing them into /var/log/messages for some reason, the rule should still be shipping the file's contents to the destination on 5514. You could try adding a udp rule to your...

It looks like one of the outputs may have been excluded. Can we see:
Can you also PM me a system profile? From the Nagios XI GUI, you can gather a profile via Admin -> System Profile -> Download Profile.

Hmm, the filter looks solid so I don't think that's the problem. Can you share the outputs of the following commands executed from a Nagios Log Server node: grep '' /usr/local/nagioslogserver/logstash/etc/conf.d/* netstat -an | grep 5514 As well as the outputs of the following commands executed from...

I'll only push this once, but NCPA might be a better option for handling passive checks. The NRDS clients we distribute are a bit dated. NCPA 2.1 will be able to accept NRDS configurations and will probably replace the NRDS clients in the long term. I would suggest reviewing NCPA to see if it fits y...

Can you share the full contents of _multiple_host.cfg ? Feel free to PM it if sensitive information is contained within, Can you also send over a full system profile? From the Nagios XI GUI, you can gather a profile via Admin -> System Profile -> Download Profile. There's probably some small thing t...

The receiving ELK stack's Logstash input should be leveraging the JSON codec, unless you have a filter rule that matches if [type] == 'json' and then parses the message as JSON. Here's the stock JSON input we use for NLS, it should work just as well on an OSS ELK stack: tcp { type => 'import_json' t...

Can you share the output of the following commands executed from the CLI of your Nagios XI machine: # yum install nmap if not already installed nmap -sS -O -p5666 192.168.67.97 /usr/local/nagios/libexec/check_nrpe /usr/local/nagios/libexec/check_nrpe -H <remote_host> -n /usr/local/nagios/libexec/che...

You might try using the latest stable versions of:

0.4.4 - https://github.com/mickem/nscp/releases ... 23-x64.msi
0.5.0 - https://github.com/mickem/nscp/releases ... 62-x64.msi

And see if either of those resolve the issue.

Hmm, this works as expected for me: [root@xi-stable var]# /usr/local/nagios/libexec/check_http -H 192.168.67.1 -u /nagiosxi/includes/ HTTP WARNING: HTTP/1.1 403 Forbidden - 430 bytes in 0.000 second response time |time=0.000358s;;;0.000000 size=430B;;;0 [root@xi-stable var]# /usr/local/nagios/libexe...