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IPFW(4) BSD Kernel Interfaces Manual IPFW(4) NAME ipfw -- IP packet filter and traffic accounting DESCRIPTION ipfw is a system facility which allows filtering, redirecting, and other operations on IP packets travelling through system interfaces. The user interface for ipfw is implemented by the ipfw program, so the reader is referred to the ipfw(8) manpage for a complete description of the capabilities of ipfw and how to use it. KERNEL OPTIONS The following options in the kernel configuration file are related to ipfw operation: Options in the kernel configuration file: options IPFIREWALL enable ipfw options IPFIREWALL_VERBOSE enable firewall logging options IPFIREWALL_VERBOSE_LIMIT limit firewall logging options IPDIVERT enable divert(4) sockets SEE ALSO setsockopt(2), divert(4), ip(4), ipfw(8), sysctl(8), syslogd(8) BSD June 22, 1997 BSD
NAME | DESCRIPTION | KERNEL OPTIONS | SEE ALSO
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