Guest opens a web page. The device redirects to the portal.
Web / RADIUS flow
What happens in practice.
Short version: web redirect first, optional RADIUS backend second.
The portal checks the local ticket or user.
If enabled, credentials are synced or checked through RADIUS.
The controller accepts the login and the event is logged.
Web flow
The portal host handles the captive redirect and guest login page.
RADIUS option
Use RADIUS when you want backend authentication or synchronized credentials.