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10 .Nd IP packet filter and traffic accounting
13 is a system facility which allows filtering,
14 redirecting, and other operations on IP packets travelling through
17 The user interface for
21 program, so the reader is referred to the
23 manpage for a complete description of the capabilities of
28 The following options in the kernel configuration file are related to
31 Options in the kernel configuration file:
32 .Bl -tag -width "options IPFIREWALL_VERBOSE_LIMIT"
33 .It Cd options IPFIREWALL
36 .It Cd options IPFIREWALL_VERBOSE
37 enable firewall logging
38 .It Cd options IPFIREWALL_VERBOSE_LIMIT
39 limit firewall logging
40 .It Cd options IPDIVERT