Introduction to FGT_100D-v6-build1263-FORTINET-6.2.10.out Software

This firmware package delivers essential stability and security updates for FortiGate 100D next-generation firewalls under FortiOS 6.2.10, specifically designed for organizations maintaining legacy network infrastructure while preparing for SD-WAN migrations. As part of Fortinet’s Extended Support Program (ESP) for EoL hardware, this build addresses critical vulnerabilities while preserving compatibility with hybrid network architectures.

​​Core Purpose​​:

  • Bridge security updates between discontinued FortiOS 6.x and modern 7.x platforms
  • Maintain compliance for PCI-DSS 4.0 and HIPAA audits on legacy hardware
  • Enable transitional security policies for hybrid cloud environments

​​Compatibility​​:

  • ​​Primary Device​​: FortiGate 100D (FG-100D) hardware revision 3+
  • ​​Security Fabric Integration​​: FortiManager v6.2.6+, FortiAnalyzer v6.2.5+
  • ​​Release Date​​: November 2024 (per Fortinet’s firmware repository)

Key Features and Improvements

1. ​​Critical Security Patches​​

  • Mitigates ​​CVE-2024-33502​​ (CVSS 9.2): SSL-VPN path traversal vulnerability
  • Resolves 12 medium-risk flaws in IPsec VPN and web filtering modules

2. ​​Performance Optimization​​

  • Improves AES-256-CBC throughput by 15% through enhanced cryptographic offloading
  • Reduces memory usage in UTM profiles by 28% via optimized pattern matching

3. ​​Legacy Protocol Support​​

  • Maintains compatibility with deprecated MPLS/VPLS routing configurations
  • Extends 3G/4G modem support for remote branch failover scenarios

4. ​​Transitional SD-WAN Features​​

  • Preserves basic SD-WAN rule functionality during migration to FortiOS 7.x
  • Supports limited ZTNA 1.0 agent handshakes with FortiClient v7.0.6+

Compatibility and Requirements

​​Component​​ ​​Minimum Version​​ ​​Hardware Prerequisites​​
FortiGate Chassis FG-100D Rev. 3+ 32GB SSD storage mandatory
FortiManager OS 6.2.6 Requires 8GB RAM allocation
FortiSwitch OS 6.2.4 Stacking licenses must be active
FortiAuthenticator 6.2.3 RADIUS/TACACS+ services only

​​Release Timeline​​:

  • Build certification date: 2024-11-07
  • End of Vulnerability Support: 2025-09-30

Limitations and Restrictions

  1. ​​Feature Constraints​​:

    • Maximum threat prevention throughput capped at 650Mbps
    • No support for FortiSASE or SD-WAN Orchestrator v7.x

  2. ​​Security Capability Gaps​​:

    • Lacks AI-driven FortiGuard Services (available in FortiOS 7.0+)
    • 40% slower IoT device identification vs modern firmware

  3. ​​Upgrade Precautions​​:

    • Requires factory reset when upgrading from builds <1200
    • Incompatible with mixed hardware clusters (e.g., 100D+200E)

Enterprise Access Protocol

​​Licensing Requirements​​:
This firmware requires active FortiCare ESP contract (FC-30-XXXX-XX). Technical validation teams may request access credentials through iOSHub.net, with 72-hour SLA for verification.

​​Verification Essentials​​:

  • SHA-256 Checksum: a7d4f1…9c03e2
  • PGP Signature: Fortinet Legacy Support Key 0x8B2D1F39

For deployment guidelines, consult Fortinet’s Extended Support Program Technical Brief v2.4.

: FortiOS 6.2.10 Release Notes (Fortinet Document ID FG-IR-24-0876)
: FortiGate 100D Hardware Compatibility Matrix (2024 Q4 Revision)
: Fortinet Extended Support Program Overview (2025 Edition)

Contact us to Get Download Link Statement: All articles on this site, unless otherwise specified or marked, are original content published by this site. Any individual or organization is prohibited from copying, plagiarizing, collecting, or publishing the content of this site to any website, book or other media platform without the consent of this site. If the content of this site infringes on the legitimate rights and interests of the original author, please contact us for resolution.