Were you able to resolve this?

With v5.2 we've done this a few ways... Only one is leveraging MAC addresses though... Option 1 - (if machine is permanently blocked from internet) > Open DHCP monitor > right-click DHCP lease > create/edit IP Reservation > set action "Block" Option ...

Hey, I've been experiencing an issue very similar but not singling out iOS devices alone (I'm seeing these results on all Apple devices). At first thought it was a DNS issue with my ISP (they replaced the modem because it wasn't IPv6 compatible). Sti...