readme

sifi-0.1.6.tar.gz 出自http://www.ifi.unizh.ch/ikm/SINUS/firewall/ 一个linux的防火墙工具。

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   The SINUS Firewall -- a TCP/IP packet filter for Linux

   Written within the SINUS project at the University of Zurich,
   SWITCH, Telekurs Payserv AG, ETH Zurich.
   originally based on the sf Firewall Software (C) 1996 by Robert
   Muchsel and Roland Schmid.

   This program 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; if not, write to the Free Software
   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.

   SINUS Firewall resources:
   SINUS Homepage: http://www.ifi.unizh.ch/ikm/SINUS/
   Firewall Homepage: http://www.ifi.unizh.ch/ikm/SINUS/firewall.html
   Frequently asked questions: http://www.ifi.unizh.ch/ikm/SINUS/sf_faq.html
   Mailing list for comments, questions, bug reports: [e-mail]
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This directory contains some tools which are useful, but not critical
for operation of the SINUS Firewall.


LOGVIEW
=======
    'logview' is a tool to view sf firewall log files. logview resolves
    IP addresses and can limit the amount of information displayed.

    Installation
    ------------
    make ; make install

    Syntax
    ------

    logview [-tbcqTUI] [-f firewall_log_file]
 
      default flags: -TUI -f /var/log/firewall

      -t   TAIL         show only last screenful of data
      -c   CONTINUOUS   continuous display (like tail -f)
      -q   QUIET        don't display IP addresses while resolving
      -b   BLOCK        show blocked packets only
      -T   TCP          display TCP log entries
      -U   UDP                  UDP
      -I   ICMP                 ICMP