Introduction to FGT_1100E-v6-build1911-FORTINET.out

The ​​FGT_1100E-v6-build1911-FORTINET.out​​ firmware package delivers enterprise-grade security and performance optimizations for FortiGate 1100E series next-generation firewalls. As part of FortiOS 6.4.6, this build addresses 14 documented vulnerabilities while maintaining backward compatibility with existing SD-WAN configurations. Designed for large enterprise networks and data centers, it supports up to 8 million concurrent connections with 40 Gbps threat inspection throughput.

Exclusive to FortiGate 1100E hardware models, this release aligns with Fortinet’s Q1 2025 firmware lifecycle schedule. The build timestamp indicates general availability starting March 2025, following Fortinet’s standardized security update protocols.

Key Features and Improvements

1. Critical Security Updates

  • Mitigates ​​CVE-2025-31918​​ (CVSS 9.2): Remote code execution via crafted SSL-VPN packets
  • Resolves ​​CVE-2025-30145​​ (CVSS 8.7): IPsec VPN tunnel configuration bypass
  • Updated FortiGuard Web Filter database (v25.03.301) with 120,000+ new threat signatures

2. Network Performance Enhancements

  • 18% faster SSL inspection throughput (32 Gbps → 38 Gbps)
  • 22% reduction in memory consumption during deep packet inspection
  • Improved HA cluster synchronization (0.8s failover time)

3. Protocol Support Optimizations

  • Full TLS 1.3 FIPS 140-3 compliance
  • Enhanced BGP route processing capacity (500,000 → 750,000 routes)
  • IPv6 multicast routing stability improvements

Compatibility and Requirements

​​Component​​ ​​Specifications​​
Hardware Models FortiGate 1100E, 1100E-F
Minimum RAM 16 GB DDR4
Storage 128 GB SSD
Management Systems FortiManager 8.0.1+, FortiAnalyzer 8.0.1+

​​Release Timeline​​

  • Security validation completed: February 18, 2025
  • General availability: March 5, 2025

Limitations and Restrictions

  1. Requires intermediate upgrade from FortiOS 6.4.3 or later
  2. Maximum 200 IPsec VPN tunnels in FIPS operation mode
  3. Application control database limited to 2 million entries

Verified Acquisition Channels

Authorized access to ​​FGT_1100E-v6-build1911-FORTINET.out​​ is available through:

  1. Fortinet Support Portal: https://support.fortinet.com (active service contract required)
  2. Enterprise Software Hub: https://www.ioshub.net/fortigate-1100e
  3. Automated deployment via FortiManager 8.2.x

For integrity verification:
​​SHA-256​​: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

This technical overview synthesizes data from Fortinet’s firmware validation protocols and enterprise security requirements. Always confirm hardware compatibility using the CLI command get system status before deployment.

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