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minor modifications for v3.0 ..(probably more work is needed )

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git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@2660 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
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judas_iscariote 2005-09-11 23:39:52 +00:00
parent 5f1af929b1
commit 9cd4c864b1
1 changed files with 33 additions and 36 deletions
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69
Shorewall-docs2/shorewall_extension_scripts.xml
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@ -15,7 +15,7 @@
</author>
</authorgroup>
<pubdate>2005-05-13</pubdate>
<pubdate>2005-09-11</pubdate>
<copyright>
<year>2001-2005</year>
@ -34,6 +34,13 @@
</legalnotice>
</articleinfo>
<caution>
<para><emphasis role="bold">This article applies to Shorewall 3.0 and
later. If you are running a version of Shorewall earlier than Shorewall
3.0.0 then please see the documentation for that
release.</emphasis></para>
</caution>
<para>Extension scripts are user-provided scripts that are invoked at
various points during firewall start, restart, stop and clear. The scripts
are placed in /etc/shorewall and are processed using the Bourne shell
@ -65,9 +72,8 @@
</listitem>
<listitem>
<para>initdone (added in Shorewall 2.0.2 RC1) -- invoked after Shorewall
has flushed all existing rules but before any rules have been added to
the builtin chains.</para>
<para>initdone -- invoked after Shorewall has flushed all existing rules
but before any rules have been added to the builtin chains.</para>
</listitem>
<listitem>
@ -75,6 +81,11 @@
restarted.</para>
</listitem>
<listitem>
<para>started -- invoked as a first step when the firewall is being
started</para>
</listitem>
<listitem>
<para>stop -- invoked as a first step when the firewall is being
stopped.</para>
@ -94,18 +105,11 @@
</listitem>
<listitem>
<para>newnotsyn (added in version 1.3.6) -- invoked after the
<quote>newnotsyn</quote> chain has been created but before any rules
have been added to it.</para>
</listitem>
<listitem>
<para>continue (added in version 2.2.3) -- invoked to allow you to
insert special rules to allow traffic while Shorewall is [re]starting.
Any rules added in this script should be deleted in your
<emphasis>start</emphasis> script. This script is invoked earlier in the
[re]start process than is the <emphasis>initdone</emphasis> script
described above.</para>
<para>continue -- invoked to allow you to insert special rules to allow
traffic while Shorewall is [re]starting. Any rules added in this script
should be deleted in your <emphasis>start</emphasis> script. This script
is invoked earlier in the [re]start process than is the
<emphasis>initdone</emphasis> script described above.</para>
</listitem>
</itemizedlist>
@ -125,10 +129,7 @@
<command>run_iptables</command> instead. <command>run_iptables</command>
will run the iptables utility passing the arguments to
<command>run_iptables</command> and if the command fails, the firewall
will be stopped (Shorewall version &lt; 2.0.2 Beta 1 or there is no
<filename>/var/lib/shorewall/restore</filename> file) or restored
(Shorewall version &gt;= 2.0.2 Beta 1 and
<filename>/var/lib/shorewall/restore</filename> exists).</para>
will be stopped.</para>
</listitem>
<listitem>
@ -159,8 +160,7 @@
<listitem>
<para>Rate Limit (if passed as "" then $LOGLIMIT is assumed — see
the LOGLIMIT option in <ulink
url="Documentation.htm#Conf">/etc/shorewall/shorewall.conf</ulink>)
</para>
url="Documentation.htm#Conf">/etc/shorewall/shorewall.conf</ulink>)</para>
</listitem>
<listitem>
@ -168,8 +168,7 @@
</listitem>
<listitem>
<para>Command (-A or -I for append or insert). This argument applies
to Shorewall 2.2.0 and later only.</para>
<para>Command (-A or -I for append or insert).</para>
</listitem>
<listitem>
@ -179,11 +178,10 @@
</listitem>
<listitem>
<para>With Shorewall 2.0.2 Beta 1 and later versions, if you run
commands other than <command>iptables</command> that must be re-run in
order to restore the firewall to its current state then you must save
the commands to the <firstterm>restore file</firstterm>. The restore
file is a temporary file in <filename
<para>if you run commands other than <command>iptables</command> that
must be re-run in order to restore the firewall to its current state
then you must save the commands to the <firstterm>restore
file</firstterm>. The restore file is a temporary file in <filename
class="directory">/var/lib/shorewall</filename> that will be renamed
<filename>/var/lib/shorewall/restore-base</filename> at the successful
completion of the Shorewall command. The <command>shorewall
@ -228,13 +226,12 @@
</listitem>
</itemizedlist>
<para>Beginning with Shorewall 2.0.0, you can also define a <emphasis>common
action</emphasis> to be performed immediately before a policy of ACCEPT,
DROP or REJECT is applied. Separate <ulink
url="Actions.html">actions</ulink> can be assigned to each policy type so
for example you can have a different common action for DROP and REJECT
policies. The most common usage of common actions is to silently drop
traffic that you don't wish to have logged by the policy.</para>
<para> You can also define a <emphasis>common action</emphasis> to be
performed immediately before a policy of ACCEPT, DROP or REJECT is applied.
Separate <ulink url="Actions.html">actions</ulink> can be assigned to each
policy type so for example you can have a different common action for DROP
and REJECT policies. The most common usage of common actions is to silently
drop traffic that you don't wish to have logged by the policy.</para>
<para>As released, Shorewall defines a number of actions which are cataloged
in the <filename>/usr/share/shorewall/actions.std</filename> file. That file