Hi Sekou, Please take a look at the Hardware and VM install Guides and
also the Administration guide here
.https://docs.fortinet.com/product/fortinac/8.6The FortiAuthenticator
guide is located at
https://docs.fortinet.com/product/fortiauthenticator/6...
I have not tested this, but can you try to see if this helps, configure
the ESS in Bridge mode, and set the AP VLAN Policy to RADIUS VLAN only
option". Then on the RADIUS server configuration set the VLAN pool name.