Hello everybody, i have experience with Icinga 1 - Classic. Now i would like install a new instance of Icinga2. The Icinga2-Server is installed on a Ubuntu 20.4 LTS- System. icinga2 use only the Webapplication “Icingaweb”. Now i would like to monitor Windowsserver with the NSClient++. I added the Windowsserver “Host” and Services successfully completed. The services use the NRPE plugin for monitoring.
The results of Memory, CPU and Disk are completed displayed, but with another output:
“CHECK_NRPE: Invalid packet version received from server.”
I found a solution. Maybe something is wrong with the paket lenght. A value must be set in the configuration file (NSclient). I have change the Value in: payload length=4096. After the change, the NSclient service was allready restarted. The result of the change is that the service now shows a timeout.
CHECK_NRPE STATE CRITICAL: Socket timeout after 10 seconds.
What did I forget to consider here? Thank you for the help. Please excuse my English