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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type"
content="text/html; charset=windows-1252">
<title>Shorewall Support Forum</title>
<meta name="GENERATOR" content="Microsoft FrontPage 5.0">
<meta name="ProgId" content="FrontPage.Editor.Document">
</head>
<body>
<table border="0" cellpadding="0" cellspacing="0"
style="border-collapse: collapse;" bordercolor="#111111" width="100%"
id="AutoNumber1" bgcolor="#400169" height="90">
<tbody>
<tr>
<td width="100%">
<h1 align="center"><font color="#ffffff">Support Forum</font></h1>
</td>
</tr>
</tbody>
</table>
<h3><font color="#ff6633"></font></h3>
<h1>REPORTING A PROBLEM OR ASKING FOR HELP? If you haven't already, please
read the <a href="support.htm">Shorewall Support Guide</a>.</h1>
<p><a href="http://www.developercube.com/forum/index.php?c=8">Shorewall Support
Forum</a><br>
</p>
<p><font size="2">Updated 3/6/2003 - <a href="support.htm">Tom Eastep</a>
</font></p>
<p><a href="copyright.htm"><font size="2">Copyright</font> © <font
size="2">2003 Thomas M. Eastep.</font></a></p>
<br>
</body>
</html>

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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type"
content="text/html; charset=windows-1252">
<title>Springtime in Seattle!!!</title>
<meta name="GENERATOR" content="Microsoft FrontPage 5.0">
<meta name="ProgId" content="FrontPage.Editor.Document">
</head>
<body>
<table border="0" cellpadding="0" cellspacing="0"
style="border-collapse: collapse;" bordercolor="#111111" width="100%"
id="AutoNumber1" bgcolor="#400169" height="90">
<tbody>
<tr>
<td width="100%">
<h1 align="center"><font color="#ffffff">Visit Seattle in the Springtime!!!!</font></h1>
</td>
</tr>
</tbody>
</table>
<h3><font color="#ff6633"></font></h3>
<img src="images/P1000048.jpg" alt="" width="640" height="480">
<br>
<br>
<b>March 6, 2003 - Nice day for a walk....</b><br>
<br>
<img src="images/P1000050.jpg" alt="" width="640" height="480">
<br>
<br>
<br>
<img src="images/P1000049.jpg" alt="" width="480" height="640">
<p><b>The view from my office window -- think I'll go out and enjoy the deck
(Yes -- that is snow on the deck...)</b>.<br>
</p>
<p><font size="2">Updated 3/7/2003 - <a href="support.htm">Tom Eastep</a>
</font></p>
<p><a href="copyright.htm"><font size="2">Copyright</font> © <font
size="2">2001, 2002 Thomas M. Eastep.</font></a></p>
<br>
<br>
</body>
</html>

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STABLE/documentation/errata.htm
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@ -22,14 +22,14 @@
<table border="0" cellpadding="0" cellspacing="0" <table border="0" cellpadding="0" cellspacing="0"
style="border-collapse: collapse;" width="100%" id="AutoNumber1" style="border-collapse: collapse;" width="100%" id="AutoNumber1"
bgcolor="#400169" height="90"> bgcolor="#400169" height="90">
<tbody> <tbody>
<tr> <tr>
<td width="100%"> <td width="100%">
<h1 align="center"><font color="#ffffff">Shorewall Errata/Upgrade Issues</font></h1> <h1 align="center"><font color="#ffffff">Shorewall Errata/Upgrade Issues</font></h1>
</td> </td>
</tr> </tr>
</tbody> </tbody>
@ -38,71 +38,71 @@
<p align="center"> <b><u>IMPORTANT</u></b></p> <p align="center"> <b><u>IMPORTANT</u></b></p>
<ol> <ol>
<li> <li>
<p align="left"> <b><u>I</u>f you use a Windows system to download <p align="left"> <b><u>I</u>f you use a Windows system to download
a corrected script, be sure to run the script through <u> a corrected script, be sure to run the script through <u>
<a href="http://www.megaloman.com/%7Ehany/software/hd2u/" <a href="http://www.megaloman.com/%7Ehany/software/hd2u/"
style="text-decoration: none;"> dos2unix</a></u> after you have moved style="text-decoration: none;"> dos2unix</a></u> after you have moved
it to your Linux system.</b></p> it to your Linux system.</b></p>
</li> </li>
<li> <li>
<p align="left"> <b>If you are installing Shorewall for the <p align="left"> <b>If you are installing Shorewall for the first
first time and plan to use the .tgz and install.sh script, you can time and plan to use the .tgz and install.sh script, you can untar
untar the archive, replace the 'firewall' script in the untarred directory the archive, replace the 'firewall' script in the untarred directory
with the one you downloaded below, and then run install.sh.</b></p> with the one you downloaded below, and then run install.sh.</b></p>
</li> </li>
<li> <li>
<p align="left"> <b>If you are running a Shorewall version earlier <p align="left"> <b>If you are running a Shorewall version earlier
than 1.3.11, when the instructions say to install a corrected than 1.3.11, when the instructions say to install a corrected firewall
firewall script in /etc/shorewall/firewall, /usr/lib/shorewall/firewall script in /etc/shorewall/firewall, /usr/lib/shorewall/firewall
or /var/lib/shorewall/firewall, use the 'cp' (or 'scp') utility to or /var/lib/shorewall/firewall, use the 'cp' (or 'scp') utility to
overwrite the existing file. DO NOT REMOVE OR RENAME THE OLD overwrite the existing file. DO NOT REMOVE OR RENAME THE OLD
/etc/shorewall/firewall or /var/lib/shorewall/firewall before /etc/shorewall/firewall or /var/lib/shorewall/firewall before
you do that. /etc/shorewall/firewall and /var/lib/shorewall/firewall you do that. /etc/shorewall/firewall and /var/lib/shorewall/firewall
are symbolic links that point to the 'shorewall' file used by are symbolic links that point to the 'shorewall' file used by your
your system initialization scripts to start Shorewall during system initialization scripts to start Shorewall during boot.
boot. It is that file that must be overwritten with the corrected It is that file that must be overwritten with the corrected
script. Beginning with Shorewall 1.3.11, you may rename the existing file script. Beginning with Shorewall 1.3.11, you may rename the existing file
before copying in the new file.</b></p> before copying in the new file.</b></p>
</li> </li>
<li> <li>
<p align="left"><b><font color="#ff0000">DO NOT INSTALL CORRECTED COMPONENTS <p align="left"><b><font color="#ff0000">DO NOT INSTALL CORRECTED COMPONENTS
ON A RELEASE EARLIER THAN THE ONE THAT THEY ARE LISTED UNDER BELOW. ON A RELEASE EARLIER THAN THE ONE THAT THEY ARE LISTED UNDER BELOW.
For example, do NOT install the 1.3.9a firewall script if you are running For example, do NOT install the 1.3.9a firewall script if you are running
1.3.7c.</font></b><br> 1.3.7c.</font></b><br>
</p> </p>
</li> </li>
</ol> </ol>
<ul> <ul>
<li><b><a href="upgrade_issues.htm">Upgrade Issues</a></b></li> <li><b><a href="upgrade_issues.htm">Upgrade Issues</a></b></li>
<li> <b><a <li> <b><a
href="#V1.3">Problems in Version 1.3</a></b></li> href="#V1.3">Problems in Version 1.3</a></b></li>
<li> <b><a <li> <b><a
href="errata_2.htm">Problems in Version 1.2</a></b></li> href="errata_2.htm">Problems in Version 1.2</a></b></li>
<li> <b><font <li> <b><font
color="#660066"> <a href="errata_1.htm">Problems in Version 1.1</a></font></b></li> color="#660066"> <a href="errata_1.htm">Problems in Version 1.1</a></font></b></li>
<li> <b><font <li> <b><font
color="#660066"><a href="#iptables"> Problem with iptables version 1.2.3 color="#660066"><a href="#iptables"> Problem with iptables version 1.2.3
on RH7.2</a></font></b></li> on RH7.2</a></font></b></li>
<li> <b><a <li> <b><a
href="#Debug">Problems with kernels &gt;= 2.4.18 and href="#Debug">Problems with kernels &gt;= 2.4.18 and RedHat
RedHat iptables</a></b></li> iptables</a></b></li>
<li><b><a href="#SuSE">Problems installing/upgrading <li><b><a href="#SuSE">Problems installing/upgrading
RPM on SuSE</a></b></li> RPM on SuSE</a></b></li>
<li><b><a href="#Multiport">Problems with iptables <li><b><a href="#Multiport">Problems with iptables
version 1.2.7 and MULTIPORT=Yes</a></b></li> version 1.2.7 and MULTIPORT=Yes</a></b></li>
<li><b><a href="#NAT">Problems with RH Kernel 2.4.18-10 <li><b><a href="#NAT">Problems with RH Kernel 2.4.18-10
and NAT</a></b><br> and NAT</a></b><br>
</li> </li>
</ul> </ul>
@ -113,138 +113,140 @@ RedHat iptables</a></b></li>
<h3>Version 1.3.14</h3> <h3>Version 1.3.14</h3>
<ul> <ul>
<li>There is an <a <li>There is an <a
href="http://www.shorewall.net/pub/shorewall/errata/1.3.14/rfc1918">updated href="http://www.shorewall.net/pub/shorewall/errata/1.3.14/rfc1918">updated
rfc1918</a> file that reflects the resent allocation of 222.0.0.0/8 and 223.0.0.0/8.</li> rfc1918</a> file that reflects the resent allocation of 222.0.0.0/8 and
223.0.0.0/8.</li>
</ul> </ul>
<ul> <ul>
<li>The documentation for the routestopped file claimed that a comma-separated <li>The documentation for the routestopped file claimed that a comma-separated
list could appear in the second column while the code only supported a single list could appear in the second column while the code only supported a
host or network address.</li> single host or network address.</li>
<li>Log messages produced by 'logunclean' and 'dropunclean' were not <li>Log messages produced by 'logunclean' and 'dropunclean' were not
rate-limited.</li> rate-limited.</li>
<li>802.11b devices with names of the form <i>wlan</i>&lt;n&gt; don't support <li>802.11b devices with names of the form <i>wlan</i>&lt;n&gt; don't
the 'maclist' interface option.<br> support the 'maclist' interface option.</li>
<li>Log messages generated by RFC 1918 filtering are not rate limited.<br>
</li> </li>
</ul> </ul>
These three problems have been corrected in <a These four problems have been corrected in <a
href="http://www.shorewall.net/pub/shorewall/errata/1.3.14/firewall">this href="http://www.shorewall.net/pub/shorewall/errata/1.3.14/firewall">this
firewall script</a> which may be installed in /usr/lib/shorewall as described firewall script</a> which may be installed in /usr/lib/shorewall as described
above.<br> above.<br>
<h3>Version 1.3.13</h3> <h3>Version 1.3.13</h3>
<ul> <ul>
<li>The 'shorewall add' command produces an error message referring <li>The 'shorewall add' command produces an error message referring
to 'find_interfaces_by_maclist'.</li> to 'find_interfaces_by_maclist'.</li>
<li>The 'shorewall delete' command can leave behind undeleted rules.</li> <li>The 'shorewall delete' command can leave behind undeleted rules.</li>
<li>The 'shorewall add' command can fail with "iptables: Index of insertion <li>The 'shorewall add' command can fail with "iptables: Index of
too big".<br> insertion too big".<br>
</li> </li>
</ul> </ul>
All three problems are corrected by <a All three problems are corrected by <a
href="http://www.shorewall.net/pub/shorewall/errata/1.3.13/firewall">this href="http://www.shorewall.net/pub/shorewall/errata/1.3.13/firewall">this
firewall script</a> which may be installed in /usr/lib/shorewall as described firewall script</a> which may be installed in /usr/lib/shorewall as described
above.<br> above.<br>
<ul> <ul>
<li>VLAN interface names of the form "eth<i>n</i>.<i>m</i>" (e.g., <li>VLAN interface names of the form "eth<i>n</i>.<i>m</i>" (e.g.,
eth0.1) are not supported in this version or in 1.3.12. If you need such eth0.1) are not supported in this version or in 1.3.12. If you need such
support, post on the users list and I can provide you with a patched version.<br> support, post on the users list and I can provide you with a patched version.<br>
</li> </li>
</ul> </ul>
<h3>Version 1.3.12</h3> <h3>Version 1.3.12</h3>
<ul> <ul>
<li>If RFC_1918_LOG_LEVEL is set to anything but ULOG, the effect <li>If RFC_1918_LOG_LEVEL is set to anything but ULOG, the effect
is the same as if RFC_1918_LOG_LEVEL=info had been specified. The problem is the same as if RFC_1918_LOG_LEVEL=info had been specified. The problem
is corrected by <a is corrected by <a
href="http://www.shorewall.net/pub/shorewall/errata/1.3.12/firewall">this href="http://www.shorewall.net/pub/shorewall/errata/1.3.12/firewall">this
firewall script</a> which may be installed in /usr/lib/shorewall as described firewall script</a> which may be installed in /usr/lib/shorewall as described
above.</li> above.</li>
<li>VLAN interface names of the form "eth<i>n</i>.<i>m</i>" (e.g., <li>VLAN interface names of the form "eth<i>n</i>.<i>m</i>" (e.g.,
eth0.1) are not supported in this version or in 1.3.13. If you need such eth0.1) are not supported in this version or in 1.3.13. If you need such
support, post on the users list and I can provide you with a patched version.<br> support, post on the users list and I can provide you with a patched version.<br>
</li> </li>
</ul> </ul>
<h3>Version 1.3.12 LRP</h3> <h3>Version 1.3.12 LRP</h3>
<ul> <ul>
<li>The .lrp was missing the /etc/shorewall/routestopped file <li>The .lrp was missing the /etc/shorewall/routestopped file
-- a new lrp (shorwall-1.3.12a.lrp) has been released which corrects -- a new lrp (shorwall-1.3.12a.lrp) has been released which corrects this
this problem.<br> problem.<br>
</li> </li>
</ul> </ul>
<h3>Version 1.3.11a</h3> <h3>Version 1.3.11a</h3>
<ul> <ul>
<li><a <li><a
href="http://www.shorewall.net/pub/shorewall/errata/1.3.11/rfc1918">This href="http://www.shorewall.net/pub/shorewall/errata/1.3.11/rfc1918">This
copy of /etc/shorewall/rfc1918</a> reflects the recent allocation of copy of /etc/shorewall/rfc1918</a> reflects the recent allocation of
82.0.0.0/8.<br> 82.0.0.0/8.<br>
</li> </li>
</ul> </ul>
<h3>Version 1.3.11</h3> <h3>Version 1.3.11</h3>
<ul> <ul>
<li>When installing/upgrading using the .rpm, you may receive <li>When installing/upgrading using the .rpm, you may receive
the following warnings:<br> the following warnings:<br>
<br> <br>
     user teastep does not exist - using root<br>      user teastep does not exist - using root<br>
     group teastep does not exist - using root<br>      group teastep does not exist - using root<br>
<br> <br>
These warnings are harmless and may be ignored. Users downloading These warnings are harmless and may be ignored. Users downloading
the .rpm from shorewall.net or mirrors should no longer see these warnings the .rpm from shorewall.net or mirrors should no longer see these warnings
as the .rpm you will get from there has been corrected.</li> as the .rpm you will get from there has been corrected.</li>
<li>DNAT rules that exclude a source subzone (SOURCE column <li>DNAT rules that exclude a source subzone (SOURCE column
contains ! followed by a sub-zone list) result in an error message and contains ! followed by a sub-zone list) result in an error message
Shorewall fails to start.<br> and Shorewall fails to start.<br>
<br> <br>
Install <a Install <a
href="http://www.shorewall.net/pub/shorewall/errata/1.3.11/firewall">this href="http://www.shorewall.net/pub/shorewall/errata/1.3.11/firewall">this
corrected script</a> in /usr/lib/shorewall/firewall to correct this corrected script</a> in /usr/lib/shorewall/firewall to correct this
problem. Thanks go to Roger Aich who analyzed this problem and provided problem. Thanks go to Roger Aich who analyzed this problem and provided
a fix.<br> a fix.<br>
<br> <br>
This problem is corrected in version 1.3.11a.<br> This problem is corrected in version 1.3.11a.<br>
</li> </li>
</ul> </ul>
<h3>Version 1.3.10</h3> <h3>Version 1.3.10</h3>
<ul> <ul>
<li>If you experience problems connecting to a PPTP server <li>If you experience problems connecting to a PPTP server
running on your firewall and you have a 'pptpserver' entry in /etc/shorewall/tunnels, running on your firewall and you have a 'pptpserver' entry in /etc/shorewall/tunnels,
<a <a
href="http://www.shorewall.net/pub/shorewall/errata/1.3.10/firewall">this href="http://www.shorewall.net/pub/shorewall/errata/1.3.10/firewall">this
version of the firewall script</a> may help. Please report any cases version of the firewall script</a> may help. Please report any cases
where installing this script in /usr/lib/shorewall/firewall solved where installing this script in /usr/lib/shorewall/firewall solved your
your connection problems. Beginning with version 1.3.10, it is safe connection problems. Beginning with version 1.3.10, it is safe to save
to save the old version of /usr/lib/shorewall/firewall before copying the old version of /usr/lib/shorewall/firewall before copying in the
in the new one since /usr/lib/shorewall/firewall is the real script new one since /usr/lib/shorewall/firewall is the real script now and
now and not just a symbolic link to the real script.<br> not just a symbolic link to the real script.<br>
</li> </li>
</ul> </ul>
<h3>Version 1.3.9a</h3> <h3>Version 1.3.9a</h3>
<ul> <ul>
<li> If entries are used in /etc/shorewall/hosts and MERGE_HOSTS=No <li> If entries are used in /etc/shorewall/hosts and MERGE_HOSTS=No
then the following message appears during "shorewall [re]start":</li> then the following message appears during "shorewall [re]start":</li>
</ul> </ul>
@ -253,57 +255,57 @@ now and not just a symbolic link to the real script.<br>
<blockquote> The updated firewall script at <a <blockquote> The updated firewall script at <a
href="ftp://www.shorewall.net/pub/shorewall/errata/1.3.9/firewall" href="ftp://www.shorewall.net/pub/shorewall/errata/1.3.9/firewall"
target="_top">ftp://www.shorewall.net/pub/shorewall/errata/1.3.9/firewall</a> target="_top">ftp://www.shorewall.net/pub/shorewall/errata/1.3.9/firewall</a>
corrects this problem.Copy the script to /usr/lib/shorewall/firewall corrects this problem.Copy the script to /usr/lib/shorewall/firewall
as described above.<br> as described above.<br>
</blockquote> </blockquote>
<blockquote> Alternatively, edit /usr/lob/shorewall/firewall and change the <blockquote> Alternatively, edit /usr/lob/shorewall/firewall and change the
single occurence (line 483 in version 1.3.9a) of 'recalculate_interefacess' single occurence (line 483 in version 1.3.9a) of 'recalculate_interefacess'
to 'recalculate_interface'. <br> to 'recalculate_interface'. <br>
</blockquote> </blockquote>
<ul> <ul>
<li>The installer (install.sh) issues a misleading message <li>The installer (install.sh) issues a misleading message
"Common functions installed in /var/lib/shorewall/functions" whereas "Common functions installed in /var/lib/shorewall/functions" whereas
the file is installed in /usr/lib/shorewall/functions. The installer the file is installed in /usr/lib/shorewall/functions. The installer
also performs incorrectly when updating old configurations that had the also performs incorrectly when updating old configurations that had the
file /etc/shorewall/functions. <a file /etc/shorewall/functions. <a
href="ftp://ftp.shorewall.net/pub/shorewall/errata/1.3.9/install.sh">Here href="ftp://ftp.shorewall.net/pub/shorewall/errata/1.3.9/install.sh">Here
is an updated version that corrects these problems.<br> is an updated version that corrects these problems.<br>
</a></li> </a></li>
</ul> </ul>
<h3>Version 1.3.9</h3> <h3>Version 1.3.9</h3>
<b>TUNNELS Broken in 1.3.9!!! </b>There is an updated <b>TUNNELS Broken in 1.3.9!!! </b>There is an updated
firewall script at <a firewall script at <a
href="ftp://www.shorewall.net/pub/shorewall/errata/1.3.9/firewall" href="ftp://www.shorewall.net/pub/shorewall/errata/1.3.9/firewall"
target="_top">ftp://www.shorewall.net/pub/shorewall/errata/1.3.9/firewall</a> target="_top">ftp://www.shorewall.net/pub/shorewall/errata/1.3.9/firewall</a>
-- copy that file to /usr/lib/shorewall/firewall as described above.<br> -- copy that file to /usr/lib/shorewall/firewall as described above.<br>
<br> <br>
Version 1.3.8 Version 1.3.8
<ul> <ul>
<li> Use of shell variables in the LOG LEVEL or SYNPARMS <li> Use of shell variables in the LOG LEVEL or SYNPARMS
columns of the policy file doesn't work.</li> columns of the policy file doesn't work.</li>
<li>A DNAT rule with the same original and new IP <li>A DNAT rule with the same original and new IP
addresses but with different port numbers doesn't work (e.g., "DNAT addresses but with different port numbers doesn't work (e.g., "DNAT
loc dmz:10.1.1.1:24 tcp 25 - 10.1.1.1")<br> loc dmz:10.1.1.1:24 tcp 25 - 10.1.1.1")<br>
</li> </li>
</ul> </ul>
Installing <a Installing <a
href="http://www.shorewall.net/pub/shorewall/errata/1.3.8/firewall"> href="http://www.shorewall.net/pub/shorewall/errata/1.3.8/firewall">
this corrected firewall script</a> in /var/lib/shorewall/firewall this corrected firewall script</a> in /var/lib/shorewall/firewall
as described above corrects these as described above corrects these
problems. problems.
<h3>Version 1.3.7b</h3> <h3>Version 1.3.7b</h3>
<p>DNAT rules where the source zone is 'fw' ($FW) <p>DNAT rules where the source zone is 'fw' ($FW)
result in an error message. Installing result in an error message. Installing
<a <a
href="http://www.shorewall.net/pub/shorewall/errata/1.3.7/firewall"> href="http://www.shorewall.net/pub/shorewall/errata/1.3.7/firewall">
this corrected firewall script</a> in /var/lib/shorewall/firewall this corrected firewall script</a> in /var/lib/shorewall/firewall
as described above corrects this as described above corrects this
problem.</p> problem.</p>
@ -312,12 +314,12 @@ loc dmz:10.1.1.1:24 tcp 25 - 10.1.1.1")<br>
<p>"shorewall refresh" is not creating the proper <p>"shorewall refresh" is not creating the proper
rule for FORWARDPING=Yes. Consequently, after rule for FORWARDPING=Yes. Consequently, after
"shorewall refresh", the firewall will not forward "shorewall refresh", the firewall will not forward
icmp echo-request (ping) packets. Installing icmp echo-request (ping) packets. Installing
<a <a
href="http://www.shorewall.net/pub/shorewall/errata/1.3.7/firewall"> href="http://www.shorewall.net/pub/shorewall/errata/1.3.7/firewall">
this corrected firewall script</a> in /var/lib/shorewall/firewall this corrected firewall script</a> in /var/lib/shorewall/firewall
as described above corrects this as described above corrects this
problem.</p> problem.</p>
@ -326,43 +328,43 @@ loc dmz:10.1.1.1:24 tcp 25 - 10.1.1.1")<br>
<p>If "norfc1918" and "dhcp" are both specified as <p>If "norfc1918" and "dhcp" are both specified as
options on a given interface then RFC 1918 options on a given interface then RFC 1918
checking is occurring before DHCP checking. This checking is occurring before DHCP checking. This
means that if a DHCP client broadcasts using an means that if a DHCP client broadcasts using an
RFC 1918 source address, then the firewall will RFC 1918 source address, then the firewall will
reject the broadcast (usually logging it). This reject the broadcast (usually logging it). This
has two problems:</p> has two problems:</p>
<ol> <ol>
<li>If the firewall <li>If the firewall
is running a DHCP server, the is running a DHCP server, the client
client won't be able to obtain an IP address won't be able to obtain an IP address
lease from that server.</li> lease from that server.</li>
<li>With this order <li>With this order
of checking, the "dhcp" option of checking, the "dhcp" option
cannot be used as a noise-reduction cannot be used as a noise-reduction
measure where there are both dynamic and static measure where there are both dynamic and static
clients on a LAN segment.</li> clients on a LAN segment.</li>
</ol> </ol>
<p> <a <p> <a
href="http://www.shorewall.net/pub/shorewall/errata/1.3.7/firewall"> href="http://www.shorewall.net/pub/shorewall/errata/1.3.7/firewall">
This version of the 1.3.7a firewall script </a> This version of the 1.3.7a firewall script </a>
corrects the problem. It must be corrects the problem. It must be
installed in /var/lib/shorewall as installed in /var/lib/shorewall
described above.</p> as described above.</p>
<h3>Version 1.3.7</h3> <h3>Version 1.3.7</h3>
<p>Version 1.3.7 dead on arrival -- please use <p>Version 1.3.7 dead on arrival -- please use
version 1.3.7a and check your version against version 1.3.7a and check your version against
these md5sums -- if there's a difference, please these md5sums -- if there's a difference, please
download again.</p> download again.</p>
<pre> d2fffb7fb99bcc6cb047ea34db1df10 shorewall-1.3.7a.tgz<br> 6a7fd284c8685b2b471a2f47b469fb94 shorewall-1.3.7a-1.noarch.rpm<br> 3decd14296effcff16853106771f7035 shorwall-1.3.7a.lrp</pre> <pre> d2fffb7fb99bcc6cb047ea34db1df10 shorewall-1.3.7a.tgz<br> 6a7fd284c8685b2b471a2f47b469fb94 shorewall-1.3.7a-1.noarch.rpm<br> 3decd14296effcff16853106771f7035 shorwall-1.3.7a.lrp</pre>
@ -373,59 +375,71 @@ described above.</p>
<p>I'm embarrassed to report that 1.2.7 was also DOA -- maybe I'll skip the <p>I'm embarrassed to report that 1.2.7 was also DOA -- maybe I'll skip the
.7 version in each sequence from now on.</p> .7 version in each sequence from now on.</p>
<h3 align="left">Version 1.3.6</h3> <h3 align="left">Version 1.3.6</h3>
<ul> <ul>
<li> <li>
<p align="left">If ADD_SNAT_ALIASES=Yes is specified in /etc/shorewall/shorewall.conf, <p align="left">If ADD_SNAT_ALIASES=Yes is specified in /etc/shorewall/shorewall.conf,
an error occurs when the firewall script attempts to an error occurs when the firewall script attempts to
add an SNAT alias. </p> add an SNAT alias. </p>
</li> </li>
<li> <li>
<p align="left">The <b>logunclean </b>and <b>dropunclean</b> options <p align="left">The <b>logunclean </b>and <b>dropunclean</b> options
cause errors during startup when Shorewall is run with iptables cause errors during startup when Shorewall is run with iptables
1.2.7. </p> 1.2.7. </p>
</li> </li>
</ul> </ul>
<p align="left">These problems are fixed in <a <p align="left">These problems are fixed in <a
href="http://www.shorewall.net/pub/shorewall/errata/1.3.6/firewall"> href="http://www.shorewall.net/pub/shorewall/errata/1.3.6/firewall">
this correct firewall script</a> which must be installed in this correct firewall script</a> which must be installed in
/var/lib/shorewall/ as described above. These problems are also /var/lib/shorewall/ as described above. These problems are also
corrected in version 1.3.7.</p> corrected in version 1.3.7.</p>
<h3 align="left">Two-interface Samples 1.3.6 (file two-interfaces.tgz)</h3> <h3 align="left">Two-interface Samples 1.3.6 (file two-interfaces.tgz)</h3>
<p align="left">A line was inadvertently deleted from the "interfaces <p align="left">A line was inadvertently deleted from the "interfaces
file" -- this line should be added back in if the version that you file" -- this line should be added back in if the version that you
downloaded is missing it:</p> downloaded is missing it:</p>
<p align="left">net    eth0    detect    routefilter,dhcp,norfc1918</p> <p align="left">net    eth0    detect    routefilter,dhcp,norfc1918</p>
<p align="left">If you downloaded two-interfaces-a.tgz then the above <p align="left">If you downloaded two-interfaces-a.tgz then the above
line should already be in the file.</p> line should already be in the file.</p>
<h3 align="left">Version 1.3.5-1.3.5b</h3> <h3 align="left">Version 1.3.5-1.3.5b</h3>
<p align="left">The new 'proxyarp' interface option doesn't work :-( <p align="left">The new 'proxyarp' interface option doesn't work :-(
This is fixed in <a This is fixed in <a
href="http://www.shorewall.net/pub/shorewall/errata/1.3.5/firewall"> href="http://www.shorewall.net/pub/shorewall/errata/1.3.5/firewall">
this corrected firewall script</a> which must be installed in this corrected firewall script</a> which must be installed in
/var/lib/shorewall/ as described above.</p> /var/lib/shorewall/ as described above.</p>
<h3 align="left">Versions 1.3.4-1.3.5a</h3> <h3 align="left">Versions 1.3.4-1.3.5a</h3>
<p align="left">Prior to version 1.3.4, host file entries such as the <p align="left">Prior to version 1.3.4, host file entries such as the
following were allowed:</p> following were allowed:</p>
<div align="left"> <div align="left">
<pre> adm eth0:1.2.4.5,eth0:5.6.7.8</pre> <pre> adm eth0:1.2.4.5,eth0:5.6.7.8</pre>
</div> </div>
<div align="left"> <div align="left">
<p align="left">That capability was lost in version 1.3.4 so that it is only <p align="left">That capability was lost in version 1.3.4 so that it is only
@ -434,128 +448,145 @@ described above.</p>
href="http://www.shorewall.net/pub/shorewall/errata/1.3.5a/firewall">this href="http://www.shorewall.net/pub/shorewall/errata/1.3.5a/firewall">this
modified 1.3.5a firewall script</a>. Install the script in modified 1.3.5a firewall script</a>. Install the script in
/var/lib/pub/shorewall/firewall as instructed above.</p> /var/lib/pub/shorewall/firewall as instructed above.</p>
</div> </div>
<div align="left"> <div align="left">
<p align="left">This problem is corrected in version 1.3.5b.</p> <p align="left">This problem is corrected in version 1.3.5b.</p>
</div> </div>
<h3 align="left">Version 1.3.5</h3> <h3 align="left">Version 1.3.5</h3>
<p align="left">REDIRECT rules are broken in this version. Install <p align="left">REDIRECT rules are broken in this version. Install
<a <a
href="http://www.shorewall.net/pub/shorewall/errata/1.3.5/firewall"> href="http://www.shorewall.net/pub/shorewall/errata/1.3.5/firewall">
this corrected firewall script</a> in /var/lib/pub/shorewall/firewall this corrected firewall script</a> in /var/lib/pub/shorewall/firewall
as instructed above. This problem is corrected in version as instructed above. This problem is corrected in version
1.3.5a.</p> 1.3.5a.</p>
<h3 align="left">Version 1.3.n, n &lt; 4</h3> <h3 align="left">Version 1.3.n, n &lt; 4</h3>
<p align="left">The "shorewall start" and "shorewall restart" commands <p align="left">The "shorewall start" and "shorewall restart" commands
to not verify that the zones named in the /etc/shorewall/policy to not verify that the zones named in the /etc/shorewall/policy file
file have been previously defined in the /etc/shorewall/zones have been previously defined in the /etc/shorewall/zones file.
file. The "shorewall check" command does perform this verification The "shorewall check" command does perform this verification so
so it's a good idea to run that command after you have made configuration it's a good idea to run that command after you have made configuration
changes.</p> changes.</p>
<h3 align="left">Version 1.3.n, n &lt; 3</h3> <h3 align="left">Version 1.3.n, n &lt; 3</h3>
<p align="left">If you have upgraded from Shorewall 1.2 and after <p align="left">If you have upgraded from Shorewall 1.2 and after
"Activating rules..." you see the message: "iptables: No chains/target/match "Activating rules..." you see the message: "iptables: No chains/target/match
by that name" then you probably have an entry in /etc/shorewall/hosts by that name" then you probably have an entry in /etc/shorewall/hosts
that specifies an interface that you didn't include that specifies an interface that you didn't include
in /etc/shorewall/interfaces. To correct this problem, you in /etc/shorewall/interfaces. To correct this problem, you
must add an entry to /etc/shorewall/interfaces. Shorewall 1.3.3 must add an entry to /etc/shorewall/interfaces. Shorewall 1.3.3
and later versions produce a clearer error message in and later versions produce a clearer error message in this
this case.</p> case.</p>
<h3 align="left">Version 1.3.2</h3> <h3 align="left">Version 1.3.2</h3>
<p align="left">Until approximately 2130 GMT on 17 June 2002, the <p align="left">Until approximately 2130 GMT on 17 June 2002, the
download sites contained an incorrect version of the .lrp file. That download sites contained an incorrect version of the .lrp file. That
file can be identified by its size (56284 bytes). The correct file can be identified by its size (56284 bytes). The correct version
version has a size of 38126 bytes.</p> has a size of 38126 bytes.</p>
<ul> <ul>
<li>The code to detect a duplicate interface <li>The code to detect a duplicate interface
entry in /etc/shorewall/interfaces contained a typo that entry in /etc/shorewall/interfaces contained a typo that
prevented it from working correctly. </li> prevented it from working correctly. </li>
<li>"NAT_BEFORE_RULES=No" was broken; <li>"NAT_BEFORE_RULES=No" was broken;
it behaved just like "NAT_BEFORE_RULES=Yes".</li> it behaved just like "NAT_BEFORE_RULES=Yes".</li>
</ul> </ul>
<p align="left">Both problems are corrected in <a <p align="left">Both problems are corrected in <a
href="http://www.shorewall.net/pub/shorewall/errata/1.3.2/firewall"> href="http://www.shorewall.net/pub/shorewall/errata/1.3.2/firewall">
this script</a> which should be installed in <b><u>/var/lib/shorewall</u></b> this script</a> which should be installed in <b><u>/var/lib/shorewall</u></b>
as described above.</p> as described above.</p>
<ul> <ul>
<li> <li>
<p align="left">The IANA have just announced the allocation of subnet <p align="left">The IANA have just announced the allocation of subnet
221.0.0.0/8. This <a 221.0.0.0/8. This <a
href="http://www.shorewall.net/pub/shorewall/errata/1.3.2/rfc1918"> href="http://www.shorewall.net/pub/shorewall/errata/1.3.2/rfc1918">
updated rfc1918</a> file reflects that allocation.</p> updated rfc1918</a> file reflects that allocation.</p>
</li> </li>
</ul> </ul>
<h3 align="left">Version 1.3.1</h3> <h3 align="left">Version 1.3.1</h3>
<ul> <ul>
<li>TCP SYN packets may be double counted <li>TCP SYN packets may be double counted
when LIMIT:BURST is included in a CONTINUE or ACCEPT policy when LIMIT:BURST is included in a CONTINUE or ACCEPT policy
(i.e., each packet is sent through the limit chain twice).</li> (i.e., each packet is sent through the limit chain twice).</li>
<li>An unnecessary jump to the policy <li>An unnecessary jump to the policy
chain is sometimes generated for a CONTINUE policy.</li> chain is sometimes generated for a CONTINUE policy.</li>
<li>When an option is given for more than <li>When an option is given for more
one interface in /etc/shorewall/interfaces then depending than one interface in /etc/shorewall/interfaces then
on the option, Shorewall may ignore all but the first depending on the option, Shorewall may ignore all but
appearence of the option. For example:<br> the first appearence of the option. For example:<br>
<br> <br>
net    eth0    dhcp<br> net    eth0    dhcp<br>
loc    eth1    dhcp<br> loc    eth1    dhcp<br>
<br> <br>
Shorewall will ignore the 'dhcp' on eth1.</li> Shorewall will ignore the 'dhcp' on eth1.</li>
<li>Update 17 June 2002 - The bug described <li>Update 17 June 2002 - The bug described
in the prior bullet affects the following options: in the prior bullet affects the following options:
dhcp, dropunclean, logunclean, norfc1918, routefilter, dhcp, dropunclean, logunclean, norfc1918, routefilter,
multi, filterping and noping. An additional bug has been multi, filterping and noping. An additional bug has been
found that affects only the 'routestopped' option.<br> found that affects only the 'routestopped' option.<br>
<br> <br>
Users who downloaded the corrected script Users who downloaded the corrected script
prior to 1850 GMT today should download and install prior to 1850 GMT today should download and install
the corrected script again to ensure that this second the corrected script again to ensure that this second
problem is corrected.</li> problem is corrected.</li>
</ul> </ul>
<p align="left">These problems are corrected in <a <p align="left">These problems are corrected in <a
href="http://www.shorewall.net/pub/shorewall/errata/1.3.1/firewall"> href="http://www.shorewall.net/pub/shorewall/errata/1.3.1/firewall">
this firewall script</a> which should be installed in /etc/shorewall/firewall this firewall script</a> which should be installed in /etc/shorewall/firewall
as described above.</p> as described above.</p>
<h3 align="left">Version 1.3.0</h3> <h3 align="left">Version 1.3.0</h3>
<ul> <ul>
<li>Folks who downloaded 1.3.0 from the <li>Folks who downloaded 1.3.0 from the
links on the download page before 23:40 GMT, 29 May links on the download page before 23:40 GMT, 29 May
2002 may have downloaded 1.2.13 rather than 1.3.0. 2002 may have downloaded 1.2.13 rather than 1.3.0.
The "shorewall version" command will tell you which version The "shorewall version" command will tell you which version
that you have installed.</li> that you have installed.</li>
<li>The documentation NAT.htm file uses <li>The documentation NAT.htm file uses
non-existent wallpaper and bullet graphic files. The non-existent wallpaper and bullet graphic files. The
<a <a
href="http://www.shorewall.net/pub/shorewall/errata/1.3.0/NAT.htm"> href="http://www.shorewall.net/pub/shorewall/errata/1.3.0/NAT.htm">
corrected version is here</a>.</li> corrected version is here</a>.</li>
</ul> </ul>
<hr> <hr>
<h2 align="left"><a name="Upgrade"></a>Upgrade Issues</h2> <h2 align="left"><a name="Upgrade"></a>Upgrade Issues</h2>
<p align="left">The upgrade issues have moved to <a <p align="left">The upgrade issues have moved to <a
href="upgrade_issues.htm">a separate page</a>.</p> href="upgrade_issues.htm">a separate page</a>.</p>
@ -566,51 +597,51 @@ The "shorewall version" command will tell you which version
<blockquote> <blockquote>
<p align="left">There are a couple of serious bugs in iptables 1.2.3 that <p align="left">There are a couple of serious bugs in iptables 1.2.3 that
prevent it from working with Shorewall. Regrettably, RedHat prevent it from working with Shorewall. Regrettably,
released this buggy iptables in RedHat 7.2. </p> RedHat released this buggy iptables in RedHat 7.2. </p>
<p align="left"> I have built a <a <p align="left"> I have built a <a
href="ftp://ftp.shorewall.net/pub/shorewall/errata/iptables-1.2.3-3.i386.rpm"> href="ftp://ftp.shorewall.net/pub/shorewall/errata/iptables-1.2.3-3.i386.rpm">
corrected 1.2.3 rpm which you can download here</a>  and I have corrected 1.2.3 rpm which you can download here</a>  and I have
also built an <a also built an <a
href="ftp://ftp.shorewall.net/pub/shorewall/iptables-1.2.4-1.i386.rpm"> href="ftp://ftp.shorewall.net/pub/shorewall/iptables-1.2.4-1.i386.rpm">
iptables-1.2.4 rpm which you can download here</a>. If you are currently iptables-1.2.4 rpm which you can download here</a>. If you are currently
running RedHat 7.1, you can install either of these RPMs running RedHat 7.1, you can install either of these RPMs
<b><u>before</u> </b>you upgrade to RedHat 7.2.</p> <b><u>before</u> </b>you upgrade to RedHat 7.2.</p>
<p align="left"><font color="#ff6633"><b>Update 11/9/2001: </b></font>RedHat <p align="left"><font color="#ff6633"><b>Update 11/9/2001: </b></font>RedHat
has released an iptables-1.2.4 RPM of their own which you can has released an iptables-1.2.4 RPM of their own which you can
download from<font color="#ff6633"> <a download from<font color="#ff6633"> <a
href="http://www.redhat.com/support/errata/RHSA-2001-144.html">http://www.redhat.com/support/errata/RHSA-2001-144.html</a>. href="http://www.redhat.com/support/errata/RHSA-2001-144.html">http://www.redhat.com/support/errata/RHSA-2001-144.html</a>.
</font>I have installed this RPM on my firewall and it works </font>I have installed this RPM on my firewall and it works
fine.</p> fine.</p>
<p align="left">If you would like to patch iptables 1.2.3 yourself, <p align="left">If you would like to patch iptables 1.2.3 yourself,
the patches are available for download. This <a the patches are available for download. This <a
href="ftp://ftp.shorewall.net/pub/shorewall/errata/iptables-1.2.3/loglevel.patch">patch</a> href="ftp://ftp.shorewall.net/pub/shorewall/errata/iptables-1.2.3/loglevel.patch">patch</a>
which corrects a problem with parsing of the --log-level specification which corrects a problem with parsing of the --log-level
while this <a specification while this <a
href="ftp://ftp.shorewall.net/pub/shorewall/errata/iptables-1.2.3/tos.patch">patch</a> href="ftp://ftp.shorewall.net/pub/shorewall/errata/iptables-1.2.3/tos.patch">patch</a>
corrects a problem in handling the  TOS target.</p> corrects a problem in handling the  TOS target.</p>
<p align="left">To install one of the above patches:</p> <p align="left">To install one of the above patches:</p>
<ul> <ul>
<li>cd iptables-1.2.3/extensions</li> <li>cd iptables-1.2.3/extensions</li>
<li>patch -p0 &lt; <i>the-patch-file</i></li> <li>patch -p0 &lt; <i>the-patch-file</i></li>
</ul> </ul>
</blockquote> </blockquote>
<h3><a name="Debug"></a>Problems with kernels &gt;= 2.4.18 <h3><a name="Debug"></a>Problems with kernels &gt;= 2.4.18
and RedHat iptables</h3> and RedHat iptables</h3>
<blockquote> <blockquote>
@ -621,18 +652,18 @@ iptables-1.2.4 rpm which you can download here</a>. If you are currently
<blockquote> <blockquote>
<pre># shorewall start<br>Processing /etc/shorewall/shorewall.conf ...<br>Processing /etc/shorewall/params ...<br>Starting Shorewall...<br>Loading Modules...<br>Initializing...<br>Determining Zones...<br>Zones: net<br>Validating interfaces file...<br>Validating hosts file...<br>Determining Hosts in Zones...<br>Net Zone: eth0:0.0.0.0/0<br>iptables: libiptc/libip4tc.c:380: do_check: Assertion<br>`h-&gt;info.valid_hooks == (1 &lt;&lt; 0 | 1 &lt;&lt; 3)' failed.<br>Aborted (core dumped)<br>iptables: libiptc/libip4tc.c:380: do_check: Assertion<br>`h-&gt;info.valid_hooks == (1 &lt;&lt; 0 | 1 &lt;&lt; 3)' failed.<br>Aborted (core dumped)<br></pre> <pre># shorewall start<br>Processing /etc/shorewall/shorewall.conf ...<br>Processing /etc/shorewall/params ...<br>Starting Shorewall...<br>Loading Modules...<br>Initializing...<br>Determining Zones...<br>Zones: net<br>Validating interfaces file...<br>Validating hosts file...<br>Determining Hosts in Zones...<br>Net Zone: eth0:0.0.0.0/0<br>iptables: libiptc/libip4tc.c:380: do_check: Assertion<br>`h-&gt;info.valid_hooks == (1 &lt;&lt; 0 | 1 &lt;&lt; 3)' failed.<br>Aborted (core dumped)<br>iptables: libiptc/libip4tc.c:380: do_check: Assertion<br>`h-&gt;info.valid_hooks == (1 &lt;&lt; 0 | 1 &lt;&lt; 3)' failed.<br>Aborted (core dumped)<br></pre>
</blockquote> </blockquote>
<p>The RedHat iptables RPM is compiled with debugging enabled but the <p>The RedHat iptables RPM is compiled with debugging enabled but the
user-space debugging code was not updated to reflect recent changes in user-space debugging code was not updated to reflect recent changes in
the Netfilter 'mangle' table. You can correct the problem the Netfilter 'mangle' table. You can correct the problem by
by installing <a installing <a
href="http://www.shorewall.net/pub/shorewall/iptables-1.2.5-1.i386.rpm"> href="http://www.shorewall.net/pub/shorewall/iptables-1.2.5-1.i386.rpm">
this iptables RPM</a>. If you are already running a 1.2.5 version this iptables RPM</a>. If you are already running a 1.2.5
of iptables, you will need to specify the --oldpackage option version of iptables, you will need to specify the --oldpackage
to rpm (e.g., "iptables -Uvh --oldpackage iptables-1.2.5-1.i386.rpm").</p> option to rpm (e.g., "iptables -Uvh --oldpackage iptables-1.2.5-1.i386.rpm").</p>
</blockquote> </blockquote>
<h3><a name="SuSE"></a>Problems installing/upgrading <h3><a name="SuSE"></a>Problems installing/upgrading
@ -640,9 +671,9 @@ to rpm (e.g., "iptables -Uvh --oldpackage iptables-1.2.5-1.i386.rpm")
<p>If you find that rpm complains about a conflict <p>If you find that rpm complains about a conflict
with kernel &lt;= 2.2 yet you have a 2.4 kernel with kernel &lt;= 2.2 yet you have a 2.4 kernel
installed, simply use the "--nodeps" option to installed, simply use the "--nodeps" option to
rpm.</p> rpm.</p>
<p>Installing: rpm -ivh --nodeps <i>&lt;shorewall rpm&gt;</i></p> <p>Installing: rpm -ivh --nodeps <i>&lt;shorewall rpm&gt;</i></p>
@ -652,48 +683,50 @@ to rpm (e.g., "iptables -Uvh --oldpackage iptables-1.2.5-1.i386.rpm")
<h3><a name="Multiport"></a><b>Problems with <h3><a name="Multiport"></a><b>Problems with
iptables version 1.2.7 and MULTIPORT=Yes</b></h3> iptables version 1.2.7 and MULTIPORT=Yes</b></h3>
<p>The iptables 1.2.7 release of iptables has made <p>The iptables 1.2.7 release of iptables has made
an incompatible change to the syntax used to an incompatible change to the syntax used to
specify multiport match rules; as a consequence, specify multiport match rules; as a consequence,
if you install iptables 1.2.7 you must be running if you install iptables 1.2.7 you must be running
Shorewall 1.3.7a or later or:</p> Shorewall 1.3.7a or later or:</p>
<ul> <ul>
<li>set MULTIPORT=No <li>set MULTIPORT=No
in /etc/shorewall/shorewall.conf; or </li> in /etc/shorewall/shorewall.conf; or
<li>if you are running </li>
Shorewall 1.3.6 you may install <li>if you are running
<a Shorewall 1.3.6 you may install
<a
href="http://www.shorewall.net/pub/shorewall/errata/1.3.6/firewall"> href="http://www.shorewall.net/pub/shorewall/errata/1.3.6/firewall">
this firewall script</a> in /var/lib/shorewall/firewall this firewall script</a> in /var/lib/shorewall/firewall
as described above.</li> as described above.</li>
</ul> </ul>
<h3><a name="NAT"></a>Problems with RH Kernel 2.4.18-10 and NAT<br> <h3><a name="NAT"></a>Problems with RH Kernel 2.4.18-10 and NAT<br>
</h3> </h3>
/etc/shorewall/nat entries of the following form will result /etc/shorewall/nat entries of the following form will
in Shorewall being unable to start:<br> result in Shorewall being unable to start:<br>
<br> <br>
<pre>#EXTERNAL       INTERFACE       INTERNAL        ALL INTERFACES          LOCAL<br>192.0.2.22    eth0    192.168.9.22   yes     yes<br>#LAST LINE -- ADD YOUR ENTRIES ABOVE THIS LINE -- DO NOT REMOVE</pre> <pre>#EXTERNAL       INTERFACE       INTERNAL        ALL INTERFACES          LOCAL<br>192.0.2.22    eth0    192.168.9.22   yes     yes<br>#LAST LINE -- ADD YOUR ENTRIES ABOVE THIS LINE -- DO NOT REMOVE</pre>
Error message is:<br> Error message is:<br>
<pre>Setting up NAT...<br>iptables: Invalid argument<br>Terminated<br><br></pre> <pre>Setting up NAT...<br>iptables: Invalid argument<br>Terminated<br><br></pre>
The solution is to put "no" in the LOCAL column. Kernel The solution is to put "no" in the LOCAL column. Kernel
support for LOCAL=yes has never worked properly and 2.4.18-10 has support for LOCAL=yes has never worked properly and 2.4.18-10 has
disabled it. The 2.4.19 kernel contains corrected support under a new disabled it. The 2.4.19 kernel contains corrected support under a
kernel configuraiton option; see <a href="Documentation.htm#NAT">http://www.shorewall.net/Documentation.htm#NAT</a><br> new kernel configuraiton option; see <a href="Documentation.htm#NAT">http://www.shorewall.net/Documentation.htm#NAT</a><br>
<p><font size="2"> Last updated 2/18/2003 - <p><font size="2"> Last updated 3/8/2003 -
<a href="support.htm">Tom Eastep</a></font> </p> <a href="support.htm">Tom Eastep</a></font> </p>
<p><a href="copyright.htm"><font size="2">Copyright</font> © <font <p><a href="copyright.htm"><font size="2">Copyright</font> © <font
size="2">2001, 2002, 2003 Thomas M. Eastep.</font></a><br> size="2">2001, 2002, 2003 Thomas M. Eastep.</font></a><br>
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