Are you a mostly Windows admin and using your mediocre Linux skills to setup a Nagios 3.x server running on Ubuntu 10.04 using the Centreon 2.3.x UI for configuration?
You’ve got the monitoring server all set up and it works monitoring localhost, but you get these errors when you try to setup Nagios monitoring for a Windows server?
"ERROR: No response from remote host 'x.x.x.x'." "ERROR when getting SNMP version : No response from remote host 'x.x.x.x'."
Now you’ve spent WAY too many hours Googling a solution, none of which solve your issue?
Possible solution here: Continue reading ERROR No response from remote host (Nagios / Centreon / Ubuntu)