I have just upgraded to PRTG 8 and have implemented a failover cluster. My primary node is located at my office, and my failover node is located at our datacenter. The two are connected via a VPN tunnel. I have WMI sensors setup which are blocked from the office, but work from the datacenter so they are perpetually in the "partial down" state. Is there any way I can tell these sensors to only check from the node at the datacenter? It's not an option for me to open my firewall up to allow the sensors to work from both locations.