Nagios core to NagiosXI

This support forum board is for support questions relating to Nagios XI, our flagship commercial network monitoring solution.
Locked
francocru
Posts: 1
Joined: Thu Sep 05, 2019 10:01 am

Nagios core to NagiosXI

Post by francocru »

Hello everyone, I have been using the nagios core in my company for years with great satisfaction. Lately go required the trial activation key for the nagiosXI trial.
I migrated the old nagios infrastructure (ubuntu 15) to a new Ubuntu 20 and installed the latest version of Nagios XI (5.8), I migrated all hosts, commands, services and groups without problems.
All the checks and plugins installed in libexec work except check_nrpe.

when I launch the command:

./check_nrpe -H xxx.xxx.xxx.xxx
CHECK_NRPE: (ssl_err! = 5) Error - Could not complete SSL handshake with xxx.xxx.xxx.xxx: 1


the old nagios was a 4.4.3 and replied in https on the lan, now I have installed the new nagios in http with the same ip address. I expected the clients to interact without any changes.
I also tried uninstalling and reinstalling NSClient but to no avail.

I have followed various guides on the internet but have not found a solution.

I also reinstalled NRPE without the ssl option but nothing changes.

The trial lasts 30 days and I wanted to solve it in a short time to present it to the company.
thank you so much for your support.
ssax
Dreams In Code
Posts: 7682
Joined: Wed Feb 11, 2015 12:54 pm

Re: Nagios core to NagiosXI

Post by ssax »

What is the output of this command on the XI server?
- You'll need to pass in -2 as well since you're coming from check_nrpe v4 and going to NSClient++

Code: Select all

/usr/local/nagios/libexec/check_nrpe -2 -H xxx.xxx.xxx.xxx -s-1; tail -n30 /var/log/messages
What are you seeing the the nsclient.log?

What version of NSClient++ is it running?

Please PM or attach your nsclient.ini.
Locked