Meta Expressions in nftables

Meta Expressions in nftables

Content #

Expression Description
iif Index of the interface that received the packet
iifname Name of the interface on which the packet was received
iiftype Type of interface on which the packet was received
length Length of the packet in bytes
mark The packet mark
oif Index of the interface that will output the packet
oifname Name of the interface on which the packet will be sent
oiftype Type of interface on which the packet will be sent
priority The TC packet priority
protocol The EtherType protocol
rtclassid Routing realm for the packet
skgid Group identifier of the originating socket
skuid User identifier of the originating socket

From #