/etc/shorewall6/maclist
This file is used to define the MAC addresses and optionally their associated IPv6 addresses to be allowed to use the specified interface. The feature is enabled by using the maclist option in the shorewall6-interfaces[1](5) or shorewall6-hosts[2](5) configuration file.
The columns in the file are as follows.
DISPOSITION - {ACCEPT|DROP|REJECT}[:log-level]
INTERFACE - interface
MAC - address
IP ADDRESSES (Optional) - [address[,address]...]
/etc/shorewall6/maclist
http://shorewall.net/MAC_Validation.html
http://shorewall.net/configuration_file_basics.htm#Pairs
shorewall6(8), shorewall6-accounting(5), shorewall6-actions(5), shorewall6-blacklist(5), shorewall6-hosts(5), shorewall6-interfaces(5), shorewall6-netmap(5),shorewall6-params(5), shorewall6-policy(5), shorewall6-providers(5), shorewall6-rtrules(5), shorewall6-routestopped(5), shorewall6-rules(5), shorewall6.conf(5), shorewall6-secmarks(5), shorewall6-tcclasses(5), shorewall6-tcdevices(5), shorewall6-tcrules(5), shorewall6-tos(5), shorewall6-tunnels(5), shorewall6-zones(5)