While FortiGate-VM lacks the specialized hardware (ASICs, NPUs) of physical FortiGate appliances, performance can be significantly optimized on KVM.
: This is Fortinet's flexible consumption model. You generate a license token from the FortiFlex portal and activate it on the VM using the CLI command execute vm-license <license_token> . This method is ideal for dynamic environments where you might need to scale firewall instances up or down quickly.
Once the VM boots up, access the virtual serial console via Virt-Manager or using virsh console . 1. Initial Login : admin Password : (Leave blank, press Enter)
FGT-VM-7.4.7 # config system interface FGT-VM-7.4.7 (interface) # edit port1 FGT-VM-7.4.7 (port1) # set mode static FGT-VM-7.4.7 (port1) # set ip 192.168.100.99 255.255.255.0 FGT-VM-7.4.7 (port1) # set allowaccess ping https ssh http FGT-VM-7.4.7 (port1) # next FGT-VM-7.4.7 (interface) # end FGT-VM-7.4.7 # config router static FGT-VM-7.4.7 (static) # edit 1 FGT-VM-7.4.7 (1) # set gateway 192.168.100.1 FGT-VM-7.4.7 (1) # set device port1 FGT-VM-7.4.7 (1) # end Use code with caution.
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Ensure your host CPU supports virtualization (Intel VT-x or AMD-V) and that it is enabled in the BIOS.
If you plan to deploy this in a cluster configuration
Ensure the VM has appropriate interfaces (Bridge, NAT) for WAN and LAN connections.
Deploying this .qcow2 file inside a KVM/QEMU server via Linux Command Line ( virt-install ) requires precise structural configurations. Step 1: Verify the Download Integrity This method is ideal for dynamic environments where
virt-install \ --name=FortiGate-VM \ --vcpus=2 \ --memory=4096 \ --os-variant=rhel8.0 \ --disk path=/var/lib/libvirt/images/fortigate-boot.qcow2,format=qcow2,bus=virtio \ --disk path=/var/lib/libvirt/images/fortigate-logs.qcow2,format=qcow2,bus=virtio \ --network bridge=br0,model=virtio \ --network bridge=br1,model=virtio \ --import \ --noautoconsole Use code with caution. Method 2: Graphical Deployment via virt-manager
Note: FortiOS requires a secondary hard disk to store system logs, packet captures, and WAN optimization caches. The virtual firewall will boot without it, but logging capabilities will be strictly constrained to local memory. 3. Preparing the KVM Hypervisor Environment
: Optimized for performance, ensuring that network traffic is inspected and processed without significant latency.
virt-filesystems -a fgt_vm64_kvm-v7.4.7.m-build2731-fortinet.out.kvm.qcow2 --all --long -h Initial Login : admin Password : (Leave blank,
The file is the official virtual appliance image for FortiGate VM64 running on KVM (Kernel-based Virtual Machine) for FortiOS version 7.4.7 , released around January 21, 2025 . This specific build, 2731 , is a mature release in the 7.4 "Mature" (M) branch, often used for production stability or in-depth lab testing. 1. Key Technical Specifications Version: 7.4.7, Build 2731 (Mature release).
Get serial number:
: Access the console to set the admin password and configure the management IP:
: Browse and select the fgt-vm64-kvm-v7.4.7...qcow2 file. Set the OS type to "Generic Linux".