With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
swWebAuthLogouttimer
sw Web Authentication Logouttimer
The authenticated port will revert to an un-authenticated state after the logout times out. When the value is 0, it means the logout timer is infinite and the authenticated port will never revert to an un-authenticated state. The default value is 60 minutes. ::= { swWACCtrl 6 } SYNTAX IpAddress MAX-ACCESS read-write STATUS current DESCRIPTION Specifies the WAC virtual IP address which is used to accept authentication requests from an unauthenticated host. The virtual IP of WAC is used to accept authentication requests from an unauthenticated host. Only requests sent to this IP will get a correct response. NOTE: This IP does not respond to ARP requests or ICMP packets. ::= { swWACCtrl 7 } SYNTAX INTEGER{ http(1), https(2) } MAX-ACCESS read-write STATUS current DESCRIPTION Specifies which WAC protocol runs on this TCP port.
Back to WebBase-Access-Control-MIB MIB page.
IPHost Network monitor allows you to monitor swWebAuthLogouttimer 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 switches right now.