We're in the middle of moving to splynx which will be configured to handle non-payments and such. I have one customer I need to do something about quickly. All I want to do is redirect them via mac address to a paypal checkout page without them being able to get anywhere else. I want to block all other http and UDP traffic for that mac address. This is a temporary situation as we plan to roll out splynx next week but in the meantime i need this customer to stop having access to the internet for free and instead push her to a paypal checkout page. Is there a fast and easy way to do this?
We're using DHCP so redirecting via IP isn't sensible. if she disconnects and someone else gets that IP later it would be that person blocked wihch is why I want to use her MAC.