I used to have the superhub 2 which I could use to filter Mac addresses really easily. I just got the superhub 3. This let's me add a device to the filter list but doesn't let me allocate a rule to the device. Any ideas?
Really sorry to hear you are having problems with the MAC filtering on the hub 3. I have just asked some of our Hub 3 trial team and it looks like it is a firmware issue, we are aware and hopefully it will be addressed in a future firmware update.