The file fgt-vm64-kvm-v7.2.3.f-build1262-fortinet.out.kvm.qcow2 is a virtual disk image for the firewall, specifically designed for KVM (Kernel-based Virtual Machine) environments. This build corresponds to FortiOS version 7.2.3 (Build 1262) , released on November 10, 2022. File Specifications Version : 7.2.3 (Feature Release) Build : 1262 Platform : Linux KVM Size : Approximately 87 MB (81.5 MB compressed as a .zip) MD5 Checksum : e8f3c5879f0d6fe238dc2665a3508694 Official Download and Deployment
: This image is widely used in network labs. For EVE-NG, you must create a folder named fortinet-FGT-v7.2.3 /opt/unetlab/addons/qemu/ directory and upload the file there. Permanent Trial FortiGate-VM64 The file fgt-vm64-kvm-v7
If you encounter license activation issues, check your VM's time settings. Disabling automatic time sync between the host and the GNS3 VM can sometimes resolve NTP-related license errors. FortiGate - GNS3 Requires a valid support contract or FortiCloud account
Downloading this .qcow2 file and booting it will give you a fully functional FortiOS interface, but it will be completely locked down . Without a valid Fortinet license key, you cannot apply firewall policies, route traffic, or update threat definitions. The file is useless without Fortinet's backend licensing infrastructure. released on November 10
If your VM enters "Conserve Mode," check your memory usage. FortiGate enters this state when it hits 88% memory utilization to protect itself from crashing. for this specific version, or perhaps a comparison of 7.2.x vs. the newer 7.4.x features? FortiGate - GNS3 6 Apr 2026 —
support.fortinet.com