Any help appreciated. I have tried any and all combinations of network filters, custom network settings on vNIC, custom "macspoof" settings on the VM's. I have read countless blogs and examples. Could anyone please give me a simple list of items to check/change so that I can get windows network load balancing working between to VM's? At present, I have a network vNIC profile set to "No Network Filter" I have no custom properties on the virtual machines. I have no Network Filter Parameters set on the virtual machine vNIC. HOST: Kernel Version: 3.10.0 - 862.3.2.el7.x86_64 KVM Version: 2.10.0 - 21.el7_5.3.1 LIBVIRT Version: libvirt-3.9.0-14.el7_5.5 VDSM Version: vdsm-4.20.27.1-1.el7.centos ENGINE: Software Version:4.2.3.7-1.el7 Rgds Mat