Nagios Support Forum

Hi,

The nrpe plugin has been installed in a remote server in /opt/nagios but however the connection from the nagios core server could not be able to communicate to remote server.

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root@nagios: /opt/nagios/libexec/check_nrpe -H remote

Connection refused by host

root@nagios:

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Have you checked if NRPE is running on the remote server? Assuming you have check the syslog (/var/log/messages) for hints as to why it's refusing the connection.