Fortigate free VM Evaluation License is now permanent, not limited to 15 days, here is how to get it. – Yuri Slobodyanyuk's blog on IT Security and Networking
Fortinet FortiGate 200F Firewall (FG-200F) | Buy for less with consulting and support
Deploy and Configure FortiGate A-P HA Cross AZ: Part 2 - Alibaba Cloud Community
Free three-day VPN access for FortiClient | FortiClient 6.2.1
How to renew your Fortinet FortiGate subscriptions - Corporate Armor
4. Connecting the network devices | FortiGate / FortiOS 5.4.0
Technical Tip: Uploading the FortiGate-VM license - Fortinet Community
License FortiGate from FortiManager | FortiSandbox 4.0.1
Fortinet FortiGate 100F Firewall with Unified Threat Protection (UTP) Bundle, 1 year (Trade-up special pricing) (FG-100F-BDL-950-12/TU) | Buy for less with consulting and support