The product family. FortiGate is Fortinet’s flagship NGFW, offering features such as IPS, SSL inspection, application control, and VPN termination.
Traditional hardware-based firewalls are being complemented—and sometimes replaced—by virtualized instances. Running Fgt-vm64-kvm inside a KVM hypervisor offers several benefits:
The v7.2.3.f release is particularly notable. FortiOS 7.2.x introduced advancements in ZTNA (Zero Trust Network Access), SSL inspection performance, and SD-WAN orchestration. However, build 1262 might contain specific bug fixes or security patches not present in earlier 7.2.3 variants.
Date: [Current Date] Author: [Your Name/Blog Name] Target Audience: Network Engineers, SysAdmins, Virtualization Specialists
If you have downloaded the file FGT-VM64-KVM-v7.2.3.f-build1262-FORTINET.out.kvm.qcow2, you are likely looking to spin up a Fortinet firewall in a virtualized lab or production environment. Fgt-vm64-kvm-v7.2.3.f-build1262-fortinet.out.kvm.qcow2
In this guide, we will walk through the deployment of this specific FortiGate VM release on a KVM hypervisor (such as Proxmox VE, RHEL, or Ubuntu KVM).
On boot, the console will display:
FortiGate-60F (v7.2.3) login:
Default credentials: admin / (no password). Set a password immediately.
Basic configuration using the CLI console: The product family
config system interface
edit port1 # First virtio interface (management)
set mode static
set ip 192.168.1.99 255.255.255.0
set allowaccess ping https ssh http
next
end
config router static
edit 1
set gateway 192.168.1.1
set device port1
next
end
Build 1262 is not immune to CVEs. Cross-reference with Fortinet PSIRT advisories. Notably, FortiOS 7.2.3 is vulnerable to:
Mitigation: If you must use 7.2.3.f, disable SSL-VPN if not required, or restrict admin access to specific source IPs.
QCOW2 stands for QEMU Copy-On-Write version 2. It’s the native disk image format for KVM/QEMU. Key advantages: The v7
Fortinet provides this format because it’s the most efficient for production KVM deployments.
virt-install
--name fortigate
--ram 2048
--vcpus 1
--disk path=/var/lib/libvirt/images/fgt-vm64-kvm-v7.2.3.f-build1262-fortinet.out.kvm.qcow2,format=qcow2
--import
--os-variant generic
--network network=default
--graphics vnc
The product family. This is a Next-Generation Firewall (NGFW) image, not a FortiMail or FortiWeb.