Nagios Support Forum

Hello, ad008 . This could be the packet version issue. Please attempt to run the command from the Nagios Core server with -2 . Take a look at the example below: /usr/local/nagios/libexec/check_nrpe -2 -H 192.168.1.1 Replace my address with the remote server IP address. HI, I am still getting the sa...

Hello, I am trying to setup nagios monitoring and i have installed nagios core in one server and nrpe in another. When i try to execute a command using nrpe from core server i get the below error CHECK_NRPE: Receive header underflow - only -1 bytes received (4 expected) if i run the same command in ...