2002-08-13 22:45:21 +02:00
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2002-09-16 19:13:10 +02:00
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2002-08-13 22:45:21 +02:00
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<title>Shoreline Firewall (Shorewall) 1.3</title>
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2002-09-16 19:13:10 +02:00
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2002-08-13 22:45:21 +02:00
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<meta name="GENERATOR" content="Microsoft FrontPage 5.0">
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2002-09-16 19:13:10 +02:00
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2002-08-13 22:45:21 +02:00
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2002-09-16 19:13:10 +02:00
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2002-08-22 23:21:41 +02:00
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2002-08-13 22:45:21 +02:00
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2002-09-16 19:13:10 +02:00
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<body>
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<table border="0" cellpadding="0" cellspacing="4"
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style="border-collapse: collapse;" width="100%" id="AutoNumber3"
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<h1 align="center"> <font size="4"><i> <a
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href="http://www.cityofshoreline.com"> <img border="0"
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src="images/washington.jpg" align="right" width="100" height="82">
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<img border="0" src="images/washington.jpg" align="left"
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width="100" height="82">
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</a></i></font><font color="#ffffff">Shorewall 1.3 - <font
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size="4">"<i>iptables made easy"</i></font></font></h1>
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</table>
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<div align="center">
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<center>
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<table border="0" cellpadding="0" cellspacing="0"
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style="border-collapse: collapse;" width="100%" id="AutoNumber4">
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<tbody>
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<td width="90%">
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<h2 align="left">What is it?</h2>
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<p>The Shoreline Firewall, more commonly known as "Shorewall",<2C> is
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a <a href="http://www.netfilter.org">Netfilter</a> (iptables) based
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firewall that can be used on a dedicated firewall system, a multi-function
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gateway/router/server or on a standalone GNU/Linux system.</p>
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<p>This program is free software; you can redistribute it and/or modify
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it under the terms of <a
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href="http://www.gnu.org/licenses/gpl.html">Version 2 of the GNU
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General Public License</a> as published by the Free Software Foundation.<br>
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<br>
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.<br>
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<br>
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software Foundation,
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Inc., 675 Mass Ave, Cambridge, MA 02139, USA</p>
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2002-08-13 22:45:21 +02:00
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<p><a href="copyright.htm">Copyright 2001, 2002 Thomas M. Eastep</a></p>
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2002-09-16 19:13:10 +02:00
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<p><EFBFBD><a href="http://leaf.sourceforge.net" target="_top"><img
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border="0" src="images/leaflogo.gif" width="49" height="36">
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</a>Jacques Nilo and Eric Wolzak have a LEAF distribution called
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<i>Bering</i> that features Shorewall-1.3.3 and Kernel-2.4.18.
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You can find their work at: <a
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href="http://leaf.sourceforge.net/devel/jnilo"> http://leaf.sourceforge.net/devel/jnilo</a></p>
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2002-08-13 22:45:21 +02:00
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<h2>News</h2>
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2002-09-16 19:13:10 +02:00
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<p><b>9/16/2002 - Shorewall 1.3.8<EFBFBD></b><b><img border="0"
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src="file:///vfat/Shorewall/Shorewall-docs/images/new10.gif" width="28"
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height="12">
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</b></p>
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<p>In this version:<br>
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</p>
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2002-08-22 23:21:41 +02:00
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<ul>
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<li>A NEWNOTSYN option has been added to shorewall.conf. This option
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determines whether Shorewall accepts TCP packets which are not part of an
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established connection and that are not 'SYN' packets (SYN flag on and ACK
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flag off).</li>
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<li>The need for the 'multi' option to communicate between zones
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za and zb on the same interface is removed in the case where the chain 'za2zb'
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and/or 'zb2za' exists. 'za2zb' will exist if:</li>
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<ul>
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<li>
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<blockquote>There is a policy for za to zb; or</blockquote>
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</li>
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<li>
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<blockquote>There is at least one rule for za to zb.</blockquote>
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</li>
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</ul>
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2002-08-22 23:21:41 +02:00
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</ul>
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2002-09-16 19:13:10 +02:00
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<ul>
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<li>The /etc/shorewall/blacklist file now contains three columns.
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In addition to the SUBNET/ADDRESS column, there are optional PROTOCOL and
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PORT columns to block only certain applications from the blacklisted addresses.<br>
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</li>
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</ul>
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<p><b>9/11/2002 - Debian 1.3.7c Packages Available </b></p>
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<p>Apt-get sources listed at <a
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href="http://security.dsi.unimi.it/%7Elorenzo/debian.html">http://security.dsi.unimi.it/~lorenzo/debian.html</a>.</p>
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<p><b>9/2/2002 - Shorewall 1.3.7c</b></p>
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<p>This is a role up of a fix for "DNAT" rules where the source zone
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is $FW (fw).</p>
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<p><b>8/26/2002 - Shorewall 1.3.7b</b></p>
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<p>This is a role up of the "shorewall refresh" bug fix and the change
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which reverses the order of "dhcp" and "norfc1918" checking.</p>
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<p><b>8/26/2002 - French FTP Mirror is Operational</b></p>
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<p><a target="_blank"
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href="ftp://france.shorewall.net/pub/mirrors/shorewall">ftp://france.shorewall.net/pub/mirrors/shorewall</a>
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is now available.</p>
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<p><b>8/25/2002 - Shorewall Mirror in France </b></p>
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<p>Thanks to a Shorewall user in Paris, the Shorewall web site is now
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mirrored at <a target="_top" href="http://france.shorewall.net">http://france.shorewall.net</a>.</p>
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<p><b>8/25/2002 - Shorewall 1.3.7a Debian Packages Available</b></p>
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<p>Lorenzo Martignoni reports that the packages for version 1.3.7a
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are available at <a
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href="http://security.dsi.unimi.it/%7Elorenzo/debian.html">http://security.dsi.unimi.it/~lorenzo/debian.html</a>.</p>
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<p><b>8/22/2002 - Shorewall 1.3.7 Wins a Brown Paper Bag Award for
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its Author -- Shorewall 1.3.7a released <img border="0"
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src="images/j0233056.gif" width="50" height="80" align="middle">
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</b></p>
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<p>1.3.7a corrects problems occurring in rules file processing when
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starting Shorewall 1.3.7.</p>
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<p><b>8/22/2002 - Shorewall 1.3.7 Released</b></p>
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<p>Features in this release include:</p>
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<ul>
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<li>The 'icmp.def' file is now empty! The rules in that file were
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required in ipchains firewalls but are not required in Shorewall.
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Users who have ALLOWRELATED=No in <a
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href="Documentation.htm#Conf"> shorewall.conf</a> should see the
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<a href="errata.htm#Upgrade">Upgrade Issues</a>.</li>
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<li>A 'FORWARDPING' option has been added to <a
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href="Documentation.htm#Conf">shorewall.conf</a>. The effect of
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setting this variable to Yes is the same as the effect of adding an
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ACCEPT rule for ICMP echo-request in <a
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href="shorewall_extension_scripts.htm">/etc/shorewall/icmpdef</a>.
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Users who have such a rule in icmpdef are encouraged to switch to
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FORWARDPING=Yes.</li>
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<li>The loopback CLASS A Network (127.0.0.0/8) has been added to
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the rfc1918 file.</li>
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<li>Shorewall now works with iptables 1.2.7.</li>
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<li>The documentation and Web site no longer use FrontPage themes.</li>
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</ul>
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<p>I would like to thank John Distler for his valuable input regarding
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TCP SYN and ICMP treatment in Shorewall. That input has led to marked improvement
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in Shorewall in the last two releases.</p>
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<p><b>8/13/2002 - Documentation in the <a target="_top"
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href="http://www.shorewall.net/cgi-bin/cvs/cvsweb.cgi"> CVS Repository</a></b></p>
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<p>The Shorewall-docs project now contains just the HTML and image
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files - the Frontpage files have been removed.</p>
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<p><b>8/7/2002 - <i>STABLE</i></b> <b>branch added to <a
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target="_top" href="http://www.shorewall.net/cgi-bin/cvs/cvsweb.cgi"> CVS
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Repository</a></b></p>
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<p>This branch will only be updated after I release a new version of
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Shorewall so you can always update from this branch to get the latest stable
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tree.</p>
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<p><b>8/7/2002 - <a href="errata.htm#Upgrade">Upgrade Issues</a> section
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added to the <a href="errata.htm">Errata Page</a></b></p>
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<p>Now there is one place to go to look for issues involved with upgrading
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to recent versions of Shorewall.</p>
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<p><b>8/7/2002 - Shorewall 1.3.6</b></p>
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<p>This is primarily a bug-fix rollup with a couple of new features:</p>
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<ul>
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<li>The latest <a href="shorewall_quickstart_guide.htm">QuickStart Guides
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</a> including the <a href="shorewall_setup_guide.htm">Shorewall
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Setup Guide.</a></li>
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<li>Shorewall will now DROP TCP packets that are not part of or related
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to an existing connection and that are not SYN packets. These "New not
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SYN" packets may be optionally logged by setting the LOGNEWNOTSYN option
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in <a href="Documentation.htm#Conf"> /etc/shorewall/shorewall.conf</a>.</li>
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<li>The processing of "New not SYN" packets may be extended by commands
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in the new <a href="shorewall_extension_scripts.htm">newnotsyn extension
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script</a>.</li>
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</ul>
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2002-08-13 22:45:21 +02:00
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<p><a href="News.htm">More News</a></p>
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2002-09-16 19:13:10 +02:00
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2002-08-13 22:45:21 +02:00
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<h2><a name="Donations"></a>Donations</h2>
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2002-09-16 19:13:10 +02:00
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</td>
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<td width="88" bgcolor="#4b017c" valign="top"
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align="center"> <a href="http://sourceforge.net">M</a></td>
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</tr>
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</tbody>
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</table>
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</center>
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</div>
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<table border="0" cellpadding="5" cellspacing="0"
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style="border-collapse: collapse;" width="100%" id="AutoNumber2"
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bgcolor="#4b017c">
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<tbody>
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<tr>
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<td width="100%" style="margin-top: 1px;">
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<p align="center"><a href="http://www.starlight.org"> <img
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border="4" src="images/newlog.gif" width="57" height="100" align="left"
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hspace="10">
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<img border="4" src="images/newlog.gif" width="57" height="100"
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align="right" hspace="10">
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</a></p>
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<p align="center"><font size="4" color="#ffffff">Shorewall is free
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but if you try it and find it useful, please consider making a donation
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to <a href="http://www.starlight.org"><font color="#ffffff">Starlight
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Children's Foundation.</font></a> Thanks!</font></p>
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</td>
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</tr>
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</tbody>
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</table>
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<p><font size="2">Updated 9/16/2002 - <a href="support.htm">Tom Eastep</a>
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</font>
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</p>
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<br>
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</body>
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</html>
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