I’m trying to configure an infiniband network between two servers running Windows Server 2008 R2 using a Mellanox switch and copper cables. The ports all identify as active and LinkUp, subnet is up; but if I try to ibping any of the ports, it tells me that the port location could not be resolved. Am I missing something in the configuration? It seems like at this point I should be able to move data from one server to the other but I can’t seem to figure out how to do so. Help?