I am setting up WAP "hotspots" for a chain of restaurants Who want to offer free wireless Internet access for their customers by requiring the customers to use their actual (not fake) e-mails as usernames to log on to the free internet access.

Using Colubris CN3000 WAPs, we will require the users to fill out a short online information form before they authenticate to our RADIUS server.

After authenticating onto our RADIUS server we want to have AVPair software which automatically send them a response with a link that they must click on which will allow them out onto the Internet.

I was told that this is actually fairly simple to do, I just have get someone to develop the AVPair "response" software on the backend. I've seen this type of set up before, so presumably the software solution has already been developed out there somewhere. I've also heard that it might be possible to use some sort of autoresponder and/or password generator.

If anybody has any ideas I would be very appreciative! Thanks!