MAC FIltering Question

Question

Hi all, 
 
 I'm trying to do MAC filtering for a client. However, I'm not sure if what they're asking is possible. They want to give me a list of MAC addresses to whitelist to the Internet, then blacklist any MAC address not on that list. I can make firewall rules to blacklist MAC addresses, UTMbut I can't seem to find where to ban any MAC address not whitelisted.

sachingurung · Answer

Hi Thomas, 
 There is a quick KBA on this, check https://community.sophos.com/kb/en-us/119167 . 
 Note &ndash; The MAC address range 00:1a:8c:f0.xx.xx is used by HA/Cluster. You cannot use this range for other purpose as MAC addresses within this range will be overwritten by the system. 
 Thanks

MAC FIltering Question

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