Looking to see if anyone knows of a validator in Guest to prevent users registering a randomised MAC address? If not built in (which I can't see one - only IsValidMacAddress), can we build a validator ourselves or are they all only baked in?
Obviously with MPSK and mac_create we're getting users to register their own devices, but I can see users registering devices with Random MAC addresses then having issues after they forget the network for the first time!
I can also see this being even more of a problem when using Pre-populating MAC address workflows as it wont even be the correct randomised MAC (as connected to alternative onboarding SSID).
We can highlight/disable it at the service level with regex (^.[26aeAE]), but allowing the user to register it and then getting issues thereafter isn't ideal.
Any advice out there how clearpass is able to deal with this for us at the guest registration? I'm not really bothered by randomised MAC addresses on any 802.1x network as it doesn't really matter, but on our MPSK its just annoying!
Cheers all in advance!
MPSK is not designed for user-centric devices like tablets, phones and laptops, so there should be no issue.
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