Typically limited to low encryption , which may prevent modern browsers from establishing a secure HTTPS connection to the management GUI (often requiring a fallback to HTTP).

Fortinet has moved away from the old 15-day "timed" trial and now uses a permanent evaluation license

. Fortinet provides free evaluation versions for learning and testing, though they come with specific limitations. How to Download FortiGate-VM 7.0 Create an Account : Visit the Fortinet Customer Service & Support site

No access to FortiGuard updates or technical help desks. How to Download FortiGate-VM 7.0 for Free

Additionally, older FortiGate-VM versions (like 6.0) had unofficial time-based cracks, but these are dangerous, unsupported, and often contain malware.

In version 7.0, the 15-day trial is built-in . Simply power on the VM to start the countdown.