Fgtvm64kvmv723fbuild1262fortinetoutkvmqcow2 New May 2026

Based on the text provided, this appears to be a specific identifier for a Fortinet FortiGate VM (Virtual Appliance) software image.

Here is the completion of the feature details regarding this specific build:

Feature / Product Name: FortiGate-VM64 KVM (Kernel-based Virtual Machine)

  • Version: 7.2.3
  • Build: 1262
  • Format: QCOW2 (QEMU Copy On Write version 2)
  • Status: Release (GA)

4.4 Assign IP Address to Management Interface

config system interface
    edit port1
        set mode static
        set ip 192.168.1.99/24
        set allowaccess ping https ssh
    next
end

Then access GUI: https://192.168.1.99

8. Upgrading to Newer Builds

The keyword includes “new” – Fortinet releases frequent updates. To upgrade from build 1262 to a newer version:

  1. Download new .out firmware file.
  2. Upload via GUI: System > Firmware > Upgrade.
  3. Or CLI: 
    execute restore image tftp <new-image.out> <tftp-server>

Always take a QCOW2 snapshot before upgrading.

If you are automating (Terraform, libvirt, Ansible):

Use a regex to extract:

  • Version: v723 → 7.2.3
  • Build: build1262 → 1262
  • Format: qcow2
  • Platform: kvm

Example (Python):

import re
s = "fgtvm64kvmv723fbuild1262fortinetoutkvmqcow2 new"
version = re.search(r'v(\d+)', s).group(1)        # 723
build   = re.search(r'build(\d+)', s).group(1)   # 1262

6. Conclusion

  • Suitability for production vs lab
  • Recommendations for KVM-based FortiGate deployments

Please provide more details so I can write the full paper (length, style, references, diagrams, etc.).

The string "fgtvm64kvmv723fbuild1262fortinetoutkvmqcow2" refers to a specific virtual machine image for the Fortinet FortiGate-VM firewall. Specifically, it represents FortiOS version 7.2.3 (build 1262) designed for the 64-bit KVM (Kernel-based Virtual Machine) hypervisor platform.

The following sections explore the technical significance, deployment requirements, and operational context of this particular firmware image. Understanding the Firmware Identifier

The filename can be decoded into several critical technical components:

FGT_VM64_KVM: Indicates the product is a FortiGate (FGT) virtual appliance designed for 64-bit architectures on the KVM platform. fgtvm64kvmv723fbuild1262fortinetoutkvmqcow2 new

v7.2.3.F: Specifies FortiOS version 7.2.3. The "F" typically stands for a Feature release, introducing new capabilities compared to Mature (M) releases focused on stability.

build1262: The specific build number associated with this software iteration, created around November 2022.

qcow2: The file extension for the disk image format used by QEMU and KVM. Deployment and Requirements

Deploying this specific image is a standard task for network engineers using open-source virtualization or simulation tools like GNS3 or EVE-NG. gns3-server/gns3server/appliances/fortigate.gns3a at master

and supports features like copy-on-write and thin provisioning. Key Features of Version 7.2.3

Based on Fortinet's release cycle for the 7.2 branch, this build includes: Security Fabric Enhancements

: Better integration with other Fortinet products for automated response and visibility. ZTNA Updates

: Improved Zero Trust Network Access capabilities for remote users. AI-Powered IPS

: Enhanced intrusion prevention using machine learning to identify emerging threats. Performance Improvements

: Optimized throughput for virtualized environments using the VirtIO driver set. Deployment Tips Import Process

: You can deploy this image by creating a new virtual machine in virt-manager or using the

command line tool and selecting "Import existing disk image". Hardware Allocation : Ensure your KVM host has Intel VT-x or AMD-V Based on the text provided, this appears to

enabled for hardware-assisted virtualization to maintain high firewall performance. : If you need more storage for logs, use the qemu-img resize command before booting the VM for the first time. resource requirements (CPU/RAM) for running this FortiGate build on KVM?

Technical Bulletin: KVM and QCOW2 Architecture in Private Cloud Director

The identifier fgtvm64kvmv723fbuild1262fortinetoutkvmqcow2 refers to a specific firmware image for the FortiGate Virtual Machine (VM) running on the KVM (Kernel-based Virtual Machine) hypervisor. Breaking Down the Identifier

To understand this specific release, it is helpful to decode the filename components: : Indicates the product is : Specifies the platform is a 64-bit Virtual Machine : This represents FortiOS version 7.2.3 fbuild1262 : Refers to the specific build number (1262) of this firmware version. : The manufacturer. : Often denotes an image used for an (as opposed to a file which is typically for a fresh installation). : The file format is

, which is the standard disk image format for KVM-based virtualization. Key Features of FortiOS 7.2.3

FortiOS 7.2.3 is a mature release within the 7.2 release train, focusing on stability and expanded security features: Security Fabric Integration

: Enhanced coordination between FortiGate and other Fortinet products like FortiAnalyzer and FortiManager. ZTNA (Zero Trust Network Access)

: Continued refinements to ZTNA policies and posture checking. SD-WAN Enhancements

: Improved orchestration and path selection for distributed enterprise networks.

: This build includes numerous resolved issues from previous 7.2.x iterations to improve overall system reliability. Deployment & Management on KVM

image allows for flexible management within KVM environments like Proxmox or standard Ubuntu/Debian KVM hosts: New Deployment

: You can create a new VM by importing this image directly into virt-manager or using the virt-install Disk Resizing Version: 7

: The QCOW2 format supports thin provisioning, meaning the file only takes up as much space as the data it contains. You can use tools like to expand or shrink the disk if needed. Maintenance

: Standard KVM operations such as snapshots and live migrations are fully supported for these VM images. Upgrade Path How to resize a qcow2 disk image on Linux - GitHub Gist

After careful analysis, this string breaks down into several distinct technical components:

  • fgtvm64: FortiGate Virtual Machine (64-bit architecture)
  • kvm: Kernel-based Virtual Machine (Linux hypervisor)
  • v7.2.3f: FortiOS version 7.2.3 (or a derivative build)
  • build1262: Specific internal build number
  • fortinet: The vendor (Fortinet)
  • outkvmqcow2: Likely output format as QEMU QCOW2 image
  • new: Recent or updated version

This appears to reference a Fortinet FortiGate VM for KVM (QCOW2 format) with a specific build version. Below is a comprehensive, long-form article explaining what this is, how to deploy it, and its significance.

2. Possible Origin

This looks like an auto‑generated filename from Fortinet’s build pipeline, e.g.:

fgtvm64-kvm-v7.2.3-fbuild1262-fortinet-out-kvm.qcow2

But in your case, it’s missing separators (underscores/dashes), suggesting it may have been improperly parsed or concatenated by a script or log output.

The trailing "new" might indicate:

  • A fresh build replacing an old one
  • A new/ directory in a CI/CD artifact repo
  • A tag like -new appended manually

Components of the String

  • fgtvm64kvmv723fbuild1262: This part of the string seems to be naming a specific virtual machine image.

    • fgtvm: Could be an abbreviation for "Fortinet Virtual Machine" or something similar.
    • 64: Likely refers to the 64-bit architecture of the VM.
    • kvm: Indicates that the VM is intended for or compatible with KVM.
    • v723f: This could represent a version number or a specific configuration identifier.
    • build1262: Suggests that this VM image is from build 1262, possibly indicating a specific update or release.

  • fortinet: Refers to Fortinet, a company known for its cybersecurity and networking products. Fortinet offers virtual appliances that can run on various platforms, including KVM.

  • outkvm: This could be an output or a specific configuration for KVM.

  • qcow2: Stands for QEMU Copy-On-Write image format version 2. It's a virtual disk image format used by QEMU, and it's also compatible with KVM. This format allows for efficient and flexible virtual disk management.

1. fgtvm64

  • fgt = FortiGate (Fortinet's flagship NGFW product)
  • vm = Virtual Machine (software version of the hardware firewall)
  • 64 = 64-bit architecture (x86_64)

Interpretation: This is a 64-bit FortiGate virtual appliance.

If you are testing / deploying this image:

# Rename to something sane
mv "fgtvm64kvmv723fbuild1262fortinetoutkvmqcow2 new" \
   fgt-v723-b1262-kvm.qcow2