I have pFsense machine and one nagios(NagiosXI) installed machine. On pfSense machine DHCP server is running.
i want to monitor pfSense i.e DHCP status, interface through nagios using SNMP.
I have add pfSense in Nagios and it is showing CPU usage,swap,memory etc. i want to know who do i monitor interface, what is the status of DHCP and also i have written rules what request is coming from outside..?