Hi ! I'm having difficulty to utilize 2nd NIC on HP Proliant server in order to connect guest VM to DMZ (engine, node and all other guest VMs are on internal zone). I tried to use PCI passthrough, downed ifcfg-enp3s4f1 on node host, created vNic profile "PCI NIC Passthrough", network named "Node10-NIC2", then Virtual Machines -> Network Interfaces -> nic 2 of type PCI Passthrough and profile above. Unfortunately, guest OS (SuSE Leap 42.3) still don't recognize this NIC. This 2nd NIC is visible on Compute -> Hosts -> Network Interfaces. I can assign it network named "Node10-NIC2". However, right now I'm working from the remote, if node net setup get screwed, it will be a big problem. In the archive I found that this 2nd NIC must be up with no IP and default route. Is this correct definition of ifcfg-enp3s4f1? NetworkManager is disabled on node. TYPE=Ethernet PROXY_METHOD=none BROWSER_ONLY=no BOOTPROTO=none DEFROUTE=yes IPV4_FAILURE_FATAL=no IPV6INIT=no NM_CONTROLLED=no NAME=enp3s4f1 UUID=09f96366-e4a9-4e6e-a090-7267ed102d36 DEVICE=enp3s4f1 ONBOOT=yes Thanks in advance Andrei V