ng_macfilter(4) on FreeBSD
The text af8893ca6361, as FreeBSD 13.2-RELEASE, FreeBSD 13.1-RELEASE shipped it.
packet filtering netgraph node using ethernet MAC addresses
The text af8893ca6361, as FreeBSD 13.2-RELEASE, FreeBSD 13.1-RELEASE shipped it.
packet filtering netgraph node using ethernet MAC addresses