Logging for hotspot vouchers
Tie the ip address where the voucher is used to the voucher code so that we can see where individual codes have been on the internet.
A voucher network like the user network where it contains all the ip's where they have been used would be good. We can assign a single voucher to a single device for staff BYOD devices, but in some cases we can have one voucher for 300 devices (Guests BYOD). But we need to see where voucher code blah blah blah has gone on the internet.
This would be great for finding infected clients on a guest wlan.