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IPFILTER(1) FreeBSD General Commands Manual IPFILTER(1)
NAME
IP Filter
DESCRIPTION
IP Filter is a package providing packet filtering capabilities for a
variety of operating systems. On a properly setup system, it can be
used to build a firewall.
SEE ALSO
ipf(8), ipf(1), ipf(5), ipnat(8), ipnat(5), mkfilters(1)
IPFILTER(1)