Configuring MAC Address Filtering to Permit or Block Traffic
It's not NAT that changes the MAC address, it's a function of layer 2 of the OSI model, regardless of whether or not NAT is in use. MAC addresses are only locally significant, as TomTom stated. – joeqwerty May 27 '10 at 23:59 [Solved] Firewall - DMZ / WAN IP Address Assignments - May May 17, 2012 Understanding Address Objects in SonicOS | SonicWall MAC Address Objects allow for the identification of a host by its hardware address or MAC (Media Access Control) address. MAC addresses are uniquely assigned to every piece of wired or wireless networking device by their hardware manufacturers, and are intended to be immutable. MAC addresses are 48-bit values that are expressed in 6 byte hex Why You Shouldn’t Use MAC Address Filtering On Your Wi-Fi Jul 10, 2017
Restrict Network Traffic by MAC Address
Jul 25, 2020 Firewall Rule Based on MAC address - Firewall and Policies Firewall Rule Based on MAC address. Hi Sophos Community, Engineer and Architect. Good Day, It seems that it is an easy Firewall rules based on MAC address.. but then something weird happened. In our main office, I configured Firewall rules based on mac address and it 100% works- --- … How to filter by MAC address with ASA 5 - Cisco Community
Jun 26, 2020
Manual:IP/Firewall/Address list - MikroTik Wiki