With IPHost Network Monitor you can run simple snmp requests against a OneAccess device in your network.
oacNatSessionID
ONEACCESS Nat Session ID
1.3.6.1.4.1.13191.10.3.1.1.1.1.2.1.1
An integer ID which uniquely identifies the session at the NAT router.
Back to ONEACCESS-NAT-MIB MIB page.
IPHost Network monitor allows you to monitor oacNatSessionID on OneAccess device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring OneAccess voice routers right now.