With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
sFlowRcvrTimeout
s Flow Receiver Timeout
1.3.6.1.4.1.171.12.36.1.4.1.3
The time (in seconds) remaining before the sampler is released and stops sampling. When set, the owner establishes control for the specified period. When read, the remaining time in the interval is returned. A management entity wanting to maintain control of the sampler is responsible for setting a new value before the old one expires. When the interval expires, the agent is responsible for restoring all other entities in this row to their default values. It must also free all other resources associated with this sFlowRcvrTable entry. The value 0 indicate it is never time out.
Back to SFLOW-MIB MIB page.
IPHost Network monitor allows you to monitor sFlowRcvrTimeout 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 VPN routers right now.