All services down - Could not complete SSL handsha

[sushant4tech]

Dear Experts,

I am using nagios core and earlier my predecessor had configured all servers to be monitored by their public-ip. The host was showing down the whole time. i switched the server to private-ip (as address in the hosts cfg file without changing anything in the services section) and added this public ip in nrpe.cfg for allowed host. As a result now i can see the host is up but all the services for this host are now showing down.

i get "CHECK_NRPE: Error - Could not complete SSL handshake. " error which should not happen once i add the ip to be monitored in the nrpe.cfg. Can anyone guide me here, what went wrong?

[jdalrymple]

i add the ip to be monitored in the nrpe.cfg

Do you mean you added the IP of the monitoring server? This is the IP you need in nrpe.cfg

Also - it's possible that you're running nrpe from inetd in which case it's not the nrpe.cfg allowed_hosts parameter that matters but rather only_from in your inetd configuration.