Nagios Support Forum

Hi,
Is it possible to change service group status change behaviour?
I'd like to see it working like this:
If one service from service group fails, service group state changes to WARNING, if all services from service group are down, then service group is CRITICAL.

There isn't a Service Group state in Core, but in Nagios XI you can add a Service Group to the Nagios Business Process Intelligence, and set criteria to monitor the group as a whole.