< FortiGate Firewall Lab - Hands-On Guide I Volume 1
I'm happy to share that I've completed Volume 1 of my FortiGate Firewall Lab Guide, developed as a practical, hands-on reference for network and security engineers.
The goal of this guide is not just to demonstrate confiquratior commands, but to focus on the complete workflow:
Configure - Verify -> Troubleshoot --> Identify Root Cause --> Fix -> Validate
F Topics covered in Volume 1:
• FortiGate architecture, packet flow, slow-path & fast-path
• Initial configuration and management access
• VDOMs and Zones
• Physical, Aggregate, VLAN and Loopback interfaces
• DHCP Server
• WAN connectivity Static Route and BGP
• Routing objects, prefix lists and route maps
• Firewall Policies & Objects
• Flow-based and Proxy-based inspection
• Source NAT, IP Pools, PBA and Central SNAT
• Destination NAT / Virtual IP / Port Forwardinc
• Local User Authenticatior
• Site-to-Site IPsec VPN
• Remote Access SSL & IPsec VPN
• IKEv1. Phase 1 / Phase 2 and traffic selectors
• Active-Passive and Active-Active HA
All examples are built around a practical lab environment using FortiGate VM, EVE-NG, GUI, CLI, routing tables, session information, packet captures, debug flow, VPN diagnostics and HA troubleshooting.
I'd be glad to hear feedback from fellow Network Engineers, Security Engineers and FortiGate professionals,
September 24, 2026 206 1 2
