NAME

       Lire::Firewall - supplies a subroutine enabling TCP and UDP portnumber-to-name mapping

SYNOPSIS

        use Lire::Firewall qw/:firewall_number2names /;

DESCRIPTION

       The Lire::Firewall::firewall_number2names converts numbers for network services, as
       commonly found in firewall log files, to their descriptive names.

       firewall_revolve FIXME TODO

       It takes a firewall Lire dlf object as argument, and operates on its to_port, from_port
       and protocol properties.

       TCP services, UDP services and ICMP types are supported.

SEE ALSO

       RPC 792 for ICMP types.

VERSION

       $Id: Firewall.pm,v 1.5 2006/07/23 13:16:27 vanbaal Exp $

COPYRIGHT

       Copyright (C) 2000, 2001, 2002 Stichting LogReport Foundation LogReport@LogReport.org

       This file is part of Lire.

       Lire is free software; you can redistribute it and/or modify it under the terms of the GNU
       General Public License as published by the Free Software Foundation; either version 2 of
       the License, or (at your option) any later version.

       This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
       without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
       See the GNU General Public License for more details.

       You should have received a copy of the GNU General Public License along with this program
       (see COPYING); if not, check with http://www.gnu.org/copyleft/gpl.html.

AUTHOR

       Francis J. Lacoste <flacoste@logreport.org>.  The first Lire implementation of a TCP and
       UDP portnumber-to-name mapping was written by Plamen Bozukov.