: FortiGate-VM requires a second virtual disk (typically 10 GB to 30+ GB) allocated during initialization. FortiOS utilizes this second drive exclusively for local logging, packet captures, and WAN optimization caching. Without it, logging options will be severely restricted. Step-by-Step KVM Deployment Guide
Before deploying this specific build, ensure your environment meets the minimum technical requirements:
: The QEMU Copy-On-Write 2 disk image format, which supports dynamic disk expansion, encryption, and snapshots. Technical Specifications and System Requirements
Immediately set a strong password and configure the management IP: fgt-vm64-kvm-v7.2.1.f-build1254-fortinet.out.kvm.qcow2
virt-install \ --name=FortiGate-7.2.1 \ --vcpus=2 \ --ram=4096 \ --os-variant=generic \ --disk path=/var/lib/libvirt/images/fgt-vm64-kvm-v7.2.1.f-build1254-fortinet.out.kvm.qcow2,format=qcow2,bus=virtio \ --disk path=/var/lib/libvirt/images/fgt-logs.qcow2,format=qcow2,bus=virtio \ --network network=default,model=virtio \ --network network=wan-net,model=virtio \ --import \ --noautoconsole Use code with caution. Post-Boot Initial Configuration
Once the VM boots successfully, access the virtual console via virsh console or your GUI VNC viewer (such as Virt-Manager).
sudo qemu-nbd --connect=/dev/nbd0 fgt-vm64-kvm-v7.2.1.f-build1254-fortinet.out.kvm.qcow2 : FortiGate-VM requires a second virtual disk (typically
Using KVM on a developer’s Linux laptop (or a Proxmox server) allows engineers to spin up multiple FortiGates to test HA (Active-Passive clusters), IPsec VPN meshes, or BGP routing without consuming hardware resources. The thin-provisioned qcow2 format means you can store dozens of firewalls on a single 1TB NVMe drive.
After downloading the zip file, extract its contents:
If EVE‑NG fails to start FortiGate-VM with an error about VT‑x/EPT support: sudo qemu-nbd --connect=/dev/nbd0 fgt-vm64-kvm-v7
Move the downloaded QCOW2 image to your storage pool directory (e.g., /var/lib/libvirt/images ) and rename it for easier tracking:
When launched, the FortiGate-VM container takes approximately . You can access the CLI via ssh admin@<container‑name> and the web GUI via http://<container‑ip> using default credentials admin:admin . Note that FortiOS versions ≥7.2.0 require a valid license and internet access to activate.
– FortiGate Product Family
: Specifies the 64-bit virtual machine architecture, required for modern enterprise virtualization.
