Fgt-vm64-kvm-v7.2.1.f-build1254-fortinet.out.kvm.qcow2 Here

virt-install --machine q35 ... Solution: Enable VirtIO multiqueue and increase RX/TX queues:

resource "libvirt_domain" "fg" name = "fortinet-fw" memory = "4096" vcpu = 2 fgt-vm64-kvm-v7.2.1.f-build1254-fortinet.out.kvm.qcow2

ethtool -L eth0 combined 4 Inside FortiOS: config system interface → edit port2 → set vlanfilter enable Solution: Ensure the license file is stored persistently: virt-install --machine q35

wget https://your-fortinet-repo/fgt-vm64-kvm-v7.2.1.f-build1254-fortinet.out.kvm.qcow2 sudo apt update sudo apt install qemu-kvm libvirt-daemon-system virt-manager bridge-utils sudo systemctl enable --now libvirtd Step 3: Import the Image into Libvirt Option A: Using virt-install fgt-vm64-kvm-v7.2.1.f-build1254-fortinet.out.kvm.qcow2