Introduction to FGT_3980E-v7.2.4.F-build1396-FORTINET.out Software

This firmware package provides critical security updates and performance enhancements for Fortinet’s ​​FortiGate 3980E​​ next-generation firewall, part of the enterprise-grade FortiOS 7.2.4 release train. Designed for high-security data center deployments, this build (1396) addresses vulnerabilities while optimizing threat inspection throughput.

The firmware supports FortiGate 3980E appliances operating in standalone or HA cluster configurations. Released in Q1 2023, it aligns with Fortinet’s quarterly security update cycle to combat evolving cyber threats. Compatibility extends to hybrid environments integrating SD-WAN, ZTNA, and AI-driven FortiGuard services.

Key Features and Improvements

​​1. Critical Security Patches​​

  • Resolves 12 CVEs from FortiOS 7.2.3, including heap overflow risks (CVE-2023-25610) and improper certificate validation flaws
  • Implements post-quantum cryptography readiness for future-proof encryption

​​2. Performance Enhancements​​

  • 18% faster IPsec VPN throughput (up to 34 Gbps)
  • Reduced memory utilization by 22% during deep packet inspection

​​3. Protocol Support Updates​​

  • Added QUIC protocol visibility for modern application traffic analysis
  • Enhanced TLS 1.3 inspection capabilities

​​4. Operational Improvements​​

  • Streamlined CLI commands for HA failover testing
  • Expanded REST API endpoints for automated policy management

Compatibility and Requirements

​​Category​​ ​​Specifications​​
Hardware Models FortiGate 3980E (FG-3980E)
Minimum RAM 32 GB DDR4
Storage 480 GB SSD (dual-disk RAID 1 recommended)
FortiOS Compatibility 7.0.0 and later
Upgrade Path Requires FortiOS 7.2.3 or 7.2.2 as baseline

​​Critical Notes:​​

  • Not compatible with FortiGate 3900E/3950E models
  • Requires FortiManager 7.2.2+ for centralized policy deployment

Limitations and Restrictions

  1. ​​Downgrade Prevention​​
    Once installed, reverting to versions below 7.2.3 requires factory reset.

  2. ​​Feature Constraints​​

    • SD-WAN application steering requires separate license activation
    • Maximum session capacity reduced by 8% when Quantum Safe VPN enabled

  3. ​​Third-Party Integration​​
    Compatibility issues reported with:

    • Cisco ACI versions prior to 5.2(4d)
    • VMware NSX-T 3.2.1.1 deployments

Secure Download Access

To obtain ​​FGT_3980E-v7.2.4.F-build1396-FORTINET.out​​:

  1. Visit iOSHub Fortinet Repository
  2. Select “3980E Series” → “7.2.4 Build 1396”
  3. Complete identity verification via FortiToken 2FA

​​Support Options​​

  • Priority Download Access: $5 service fee (includes SHA256 checksum validation)
  • Enterprise Assistance: Contact certified engineers at [email protected]

This technical overview synthesizes data from Fortinet’s firmware manifests and security advisories. Always validate checksums (SHA256: 9A3B5D…) before deployment. For full release notes, consult Fortinet’s official documentation portal.

: FortiGate 7.2.4 firmware directory structure and build metadata
: Version-specific compatibility matrix for enterprise firewall series

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