Nagios Support Forum

Yes, I tried that. However, the result of the SNMP query is a very large Integer value since it's basically a counter. I need Nagios to do the calculation I mentioned above to be able to graph & alert on this OID.

I am looking to monitor the number of accepted packets through a firewall via SNMP. I have the specific OID that I am looking to monitor. The data type is: Integer. The description is: "Total number of accepted packets since last reboot." How can I have Nagios monitor this OID so that it c...