OnPlus Dual WAN monitoring

Question

Is there any way to get a single OnPlus to monitor two (or more) WAN connections at a customer site simultaneously? 
I have customers that use dual wan routers (RV's and ISA's) that I would like to be able to only roll-out a single OnPlus to instead of needing to roll-out One OnPlus for each WAN and then policy route them over each individual WAN link.

Answer 1

The short answer is yes. 
I'm assuming the dual internet connections are setup to either load balance or failover.  In either situation, technically speaking, OnPlus would never lose connection unless both connections go down and thus would never alert.
So the way that I would go about monitoring both connections with a single OnPlus would be to ensure that ICMP is allowed outbound through your client's firewall.  Then, after the ON100 is deployed and completes discovery, I would manually add 2 devices, one for each internet connection.  I would make those devices the circuit endpoint at each provider, which is generally the gateway addresses your border router/firewall uses.  I would then use ICMP monitoring on each of those devices in OnPlus to alert if it loses connection.