SSO Login is being implemented on this site. Existing users: Your existing password must be reset the first time you login using SSO. Click here to reset your password first before login. Your new username will be your email.



How ? Denying DHCP with MAC Filtering for Private MAC Address

[ Edited ]
Posts: 2
757     0

Currently my client reportly found DHCP issues e.g. IP Conflict and DHCP Range full rapidly.

The root cause I found is now IOS14/Android10 offer a feature called 'Private MAC Address'


with MAC Randomization mechanism especially on IOS14 which will re-random its MAC address every 24 hours.

However the random MAC addresses can easily be identified as their first octet ended with '2 ,6 , a or E'

For example 02:5C:10:00:FF:AD or 0E:1B:77:FF:AD:AA


So, How can I create a MAC filter rule to prevent the devices with this feature to join network and get DHCP ?

Showing results for 
Search instead for 
Did you mean: 

Recommended for You

Demo: Infoblox IPAM plug-in integration with OpenStack Newton