Documentation updates

git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@1762 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
This commit is contained in:
teastep 2004-11-23 04:29:16 +00:00
parent 9a309a7115
commit bacb79fe52
2 changed files with 34 additions and 10 deletions

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@ -1224,6 +1224,29 @@ loc loc REJECT info</programlisting>
traffic within the zone is handled just like traffic between zones traffic within the zone is handled just like traffic between zones
is.</para> is.</para>
<para>The idea is this:</para>
<orderedlist>
<listitem>
<para>A zone should be homogenous with respect to security
requirements.</para>
</listitem>
<listitem>
<para>Traffic within a zone should not require rules or
policies.</para>
</listitem>
<listitem>
<para>Shorewall will not restrict traffic within a zone.</para>
</listitem>
</orderedlist>
<para>UNLESS the user defines the zone badly so that intra-zone rules
are required. In that case, Shorewall will not try to guess what the
user's intentions are and will treat traffic within the affected zone(s)
just like any other traffic. </para>
<para>Any time that you have multiple interfaces associated with a <para>Any time that you have multiple interfaces associated with a
single zone, you should ask yourself if you really want traffic routed single zone, you should ask yourself if you really want traffic routed
between those interfaces. Cases where you might not want that behavior between those interfaces. Cases where you might not want that behavior
@ -3969,4 +3992,4 @@ eth1 -</programlisting>
</revision> </revision>
</revhistory></para> </revhistory></para>
</appendix> </appendix>
</article> </article>

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@ -15,7 +15,7 @@
</author> </author>
</authorgroup> </authorgroup>
<pubdate>2004-10-20</pubdate> <pubdate>2004-11-22</pubdate>
<copyright> <copyright>
<year>2001-2004</year> <year>2001-2004</year>
@ -53,13 +53,14 @@
</caution> </caution>
<para>I have DSL service and have 5 static IP addresses <para>I have DSL service and have 5 static IP addresses
(206.124.146.176-180). My DSL <quote>modem</quote> (Westell 2200) is (206.124.146.176-180). My DSL <quote>modem</quote> (Westell 2200 running
connected to eth1 and has IP address 192.168.1.1 (factory default). The in Bridge mode) is connected to eth1 and has IP address 192.168.1.1
modem is configured in <quote>bridge</quote> mode so PPPoE is not (factory default). The modem is configured in <quote>bridge</quote> mode
involved. I have a local network connected to eth0 (subnet 192.168.1.0/24) so PPPoE is not involved. I have a local network connected to eth0 (subnet
and a DMZ connected to eth2 (206.124.146.176/32). Note that I configure 192.168.1.0/24) and a DMZ connected to eth2 (206.124.146.176/32). Note
the same IP address on both <filename class="devicefile">eth1</filename> that I configure the same IP address on both <filename
and <filename class="devicefile">eth2</filename>.</para> class="devicefile">eth1</filename> and <filename
class="devicefile">eth2</filename>.</para>
<para>In this configuration:</para> <para>In this configuration:</para>
@ -119,7 +120,7 @@
<para>The single system in the DMZ (address 206.124.146.177) runs postfix, <para>The single system in the DMZ (address 206.124.146.177) runs postfix,
Courier IMAP (imaps and pop3), DNS, a Web server (Apache) and an FTP Courier IMAP (imaps and pop3), DNS, a Web server (Apache) and an FTP
server (Pure-ftpd) under Fedora Core 2. The system also runs fetchmail to server (Pure-ftpd) under Fedora Core 3. The system also runs fetchmail to
fetch our email from our old and current ISPs. That server is managed fetch our email from our old and current ISPs. That server is managed
through Proxy ARP.</para> through Proxy ARP.</para>