Nagios Support Forum

You're allowed hosts should be in the format of:

allowed_hosts=127.0.0.1,<Server IP>

Instead of:

allowed_hosts=127.0.0.1 <Server IP>

The comma is important , restart NRPE and things should be good.

When we get a connection refused by host, we should check telnet at the port 5666 to check whether its connecting... Somebody correct if i am wrong... thanks...