With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
swRadiusAcctClientInvalidServerAddresses
Switch Radius Accounting Client Invalid Server Addresses
1.3.6.1.4.1.171.12.3.5.2
Statistics infomation - the number of RADIUS Accounting-Response packets received from unknown addresses.
Back to AUTH-MIB MIB page.
IPHost Network monitor allows you to monitor swRadiusAcctClientInvalidServerAddresses on D-Link device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring D-Link WiFi routers right now.