Solved: show mac-address-table on ASA 5540 ver8 - Cisco

Configure firewall rules for an IP address on Mac Jun 09, 2020 networking - Blocking specific MAC address from contacting sudo iptables -A INPUT -m mac --mac-source 00:00:00:00:00:AA -j DROP Obviously, you'll need to change that address. If you want to make that permanent, make sure ufw is installed and then edit /etc/ufw/before.rules to have something like this before the COMMIT: Fortigate 100D - How to see the mac-address of interfaces

[Solved] Firewall - DMZ / WAN IP Address Assignments - May

Hypervisor Assigned MAC Addresses Because the EUI-64 uses the 48-bit MAC address of the interface to derive the IPv6 address for the interface, the IP address is not static. This results in a change in the IP address for the HA peer when the hardware hosting the VM-Series firewall changes on failover, and leads to an HA failure.

MAC address support | firewalld

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