We have a guest-SSID where people authenticate via the build in web authentication and RADIUS.
We use proxy autodiscovery (WPAD, DHCP option 252) in our network and this works on the guest-SSID, but only after the authenticated user closes and opens Internet Explorer. It seems that restarting Internet Explorer triggers the WPAD discovery process.
My question is if there is a smarter way to push proxy settings to guest users without user invention? How did you solve this?