Can´t get gateway status via snmp

[HanS]

Hi all,

in my opnsense I´ve configured two gateways in one gateway group. Both gateways work on ethernet - the DSL stuff is done by little hardware boxes.
What I want to do is getting the status of the opnsense-gateways via snmp. We use an older nagios which can collect data via snmp.
I´ve tried for hours but I can´t get the right oid which contains the gateway status.

Maybe I can find help here...

regards
HanS