I have similar issues between fortiap and fortiwifi. In my office i connect to fortiap and when i move to the area with the fortiwifi, the ssid just disconnects. I can connect manually to the fortiwifi. If i drift away from the fortiap and return, i am still disconnected. using updated iphone and it happens to others on an iphone as well. i have read that roaming is a function of the client and see that others have issues on apple devices. but the cox panoramic wifi from before didnt have these issues with not reconnecting to the ssid when in range.
Hello @fl3aflikr & @abitschine , thanks for your response. Good to know I am not the only one with this issue. Has one of you contacted Fortinet Support regarding your issues? I have opened a ticket with them.
I have another SSID with WPA2 only and there are no issues at all. Although I have to say, that I don‘t use any iPhones, iPads or MacBooks in that WPA2 WLAN.