The MAC address of an interface on a firewall (UTM) appliance can be found: On the GUI, go to Network | Interfaces, select the interface and click the Edit icon. Move to the Advanced tab and here you will find the interface's MAC Address. On the TSR, search for Config MAC of the related interface.
fortigate - MAC Address Filtering Fortinet v6.0 - Network config firewall ipmacbinding setting set bindthroughfw {enable | disable} - this is enabling IPMAC binding to get through a Firewall. set bindtofw {enable | disable} - this will check an IP MAC binding combination to allow access TO the firewall set undefinedhost {allow | block} - this defines how the Firewall will treat traffic that has not Knowledgebase | Barracuda Campus The Knowledgebase is a searchable database of technical questions and answers to troubleshoot a variety of issues. Compiled by the Barracuda Technical Support team, this interactive tool is designed to be an easy way to solve technical issues. Floating IP Address and Virtual MAC Address After the failed firewall recovers, by default the floating IP address and virtual MAC address move back to firewall with the Device ID [0 or 1] to which the floating IP address is bound. More specifically, after the failed firewall recovers, it comes on line.
Feb 11, 2018
Jul 25, 2020 Firewall Rule Based on MAC address - Firewall and Policies
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:
Select the Restrict access by MAC address check box. Click Add. The Add a MAC address window appears. Type the MAC address of the computer or device to give it access to the specified interface. (Optional) Type a Name for the computer or device to identify it in the list. Click OK. Repeat steps 5–8 to add more computers or devices to the MAC