User`s manual

Option Description
Protocol type PPPoE, IPv4, IPv6, AppleTalk, IPX, NetBEUI, IGMP
Destination MAC Address Define the destination MAC address
Source MAC Address Define the source MAC address
Frame Direction: Select a direction of the frame
WAN Interface Selects the interface that the MAC filter rule(s) will be
applied. Only the WAN interface that is configured for
bridged can be selected.
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