Fgt-vm64-kvm-v7.2.3.f-build1262-fortinet.out.kvm.qcow2 -

The VM will run in "Evaluation Mode" initially. To enable full throughput and features:

(Kernel-based Virtual Machine) hypervisor (common in Linux environments like Ubuntu, CentOS, or Proxmox). : The specific firmware version Fgt-vm64-kvm-v7.2.3.f-build1262-fortinet.out.kvm.qcow2

The FortiOS version. This is a v7.2.3 build. Note: As of late 2023, 7.2.x is a "mature feature" release. If you are in a production environment, check Fortinet's PSIRT announcements for vulnerabilities in this specific minor version. The VM will run in "Evaluation Mode" initially

This image is a staple for engineers using the GNS3 Marketplace to build complex network topologies and practice security policies. Fgt-vm64-kvm-v7.2.3.f-build1262-fortinet.out.kvm.qcow2

And enable in /etc/sysctl.d/99-hugepages.conf :