FortiGate 7.4.2+ Upgrade: License Mistakes You’ll Regret Description Learn how to fix FortiGate 7.4.2 License Issues, verify license status, and avoid common firmware upgrade and downgrade mistakes. Scope If you manage a firewall, you must understand recent licensing changes. From … Read More
Firewall
Disable FortiGate VoIP Inspection for Better SIP Calls
Disable FortiGate VoIP Inspection for Better SIP Calls Description Learn how to Disable FortiGate VoIP Inspection using GUI and CLI to improve SIP call stability, prevent VoIP issues, and optimize firewall performance. Scope This guide explains how to Disable FortiGate … Read More
Tags: Firewall, FortiGate, FortiOS, NAT, RTP, SIP ALG, SIP troubleshooting, SIP-helper, VoIP, VoIP inspection
Simple FortiGate Admin Password Reset for FortiOS 7.2.4 +
Simple FortiGate Admin Password Reset for FortiOS 7.2.4 + Description Recover FortiGate admin access on FortiOS 7.2.4+ using password reset methods, config restore, console login, and troubleshooting tips safely and quickly. Scope This article explains how to recover or reset … Read More
FortiGate Dialup IPsec VPN Setup & Troubleshooting Guide
FortiGate Dialup IPsec VPN Setup & Troubleshooting Guide Description Complete step-by-step guide to configure FortiGate Dialup IPsec VPN (Client-to-HQ) using GUI and CLI. Includes XAuth authentication, dynamic IP assignment, full firewall & routing setup, and real troubleshooting commands with outputs. … Read More
Tags: Dialup VPN, Firewall, FortiGate, Fortinet, IPsec VPN, Network Security, VPN Config
FortiOS Recommended Versions 2026: Stable, Secure & Latest Guide
FortiOS 2026 Recommended Versions Description Find the latest recommended FortiOS versions for FortiGate devices in 2026 with stable, secure, and fully supported firmware guidance for network deployments. Scope This article provides general guidance on selecting the most suitable FortiOS software … Read More
FortiGate SSLVPN Troubleshooting Commands
FortiGate v6.4.x, v7.0.x,v7.2.x, v7.4.x, up to v7.6.2. Starting in v7.6.3, the SSL VPN tunnel mode feature is replaced with IPsec VPN tunnel, where users will be able to configure IPsec to use TCP port 443 for communication. <xmp>diagnose debug disable … Read More