Firewall(3)

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.

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.

VERSION
$Id: Firewall.pm,v 1.4 2002/08/15 15:21:19 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 or write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.

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.