Having a slight issue with a guest WiFi with Guest token implementation I am currently busy with, firstly some background:
Site has a Fortigate 80F firewall and a few FAP-221E APs installed on site, Fortigate and AP's updated to the latest firmware revision.
Guest Wifi SSID setup with captive portal and Guest token for authentication.
Issue I am having is that if I connect to the Guest Wifi on a laptop, I get a redirect to the captive portal where I am requested to enter the guest token details for authentication, that works fine.
I have also tested the Guest Wifi on my personal Android phone, and as soon as I connect to the Guest wifi I get a "Push notification" that sign-in is required, and get redirected to the Logon page.
However I tested it on a few other Android and iPhones, but once connected to the Guest Wifi network, the "Push notification" for sign in never pops up, and the phone just reports that its "connected without internet" and even if I open up Safari on the apple or the native browser on the Android phone then browser just reports "no connection"
Is there something I am missing?
Thanks in advance.