Issues with the activation of trial FGT license

Hi everyone,

I’m having an issue when trying to activate the trial license on a FortiGate VM running on GNS3 (KVM).

When I execute the following command:

execute vm-license

and confirm with y, I get this error:

Requesting FortiCare Trial license, proxy:(null)  curl forticare failed, 28 Failed to request forticare license 28. Failed to download VM license.

Additional system information:

FortiGate-VM64-KVM # get system status  Version: FortiGate-VM64-KVM v7.2.13,build1762,260128 (GA.M) License Status: Invalid VM Resources: 1 CPU/1 allowed, 1992 MB RAM/2048 MB allowed

The VM image used:

FFW_VM64_KVM-v7.2.13.M-build1762-FORTINET.out.kvm.zip

This is a fresh deployment on GNS3 using KVM.