Add examples of where 'critical' might be used

git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@5057 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
This commit is contained in:
teastep 2006-12-05 18:59:43 +00:00
parent c9758d4e19
commit 738bb4c48f

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@ -30,7 +30,7 @@
<variablelist>
<varlistentry>
<term><emphasis>INTERFACE</emphasis>
<term><emphasis role="bold">INTERFACE</emphasis>
<emphasis>interface</emphasis></term>
<listitem>
@ -40,8 +40,8 @@
</varlistentry>
<varlistentry>
<term><emphasis role="bold">HOST(S)</emphasis> (Optional) — {<emphasis
role="bold">-</emphasis>|<emphasis>address</emphasis>[,<emphasis>address</emphasis>]...}</term>
<term><emphasis role="bold">HOST(S)</emphasis> (Optional) — [<emphasis
role="bold">-</emphasis>|<emphasis>address</emphasis>[,<emphasis>address</emphasis>]...]</term>
<listitem>
<para>Comma-separated list of IP/subnet addresses. If your kernel
@ -107,20 +107,35 @@
throughout '[re]start', 'stop' and 'clear'. Specifying
<emphasis role="bold">critical</emphasis> on one or more
entries will cause your firewall to be "totally open" for a
brief window during each of those operations.</para>
brief window during each of those operations. Examples of
where you might want to use this are:</para>
<itemizedlist>
<listitem>
<para>'Ping' nodes with heartbeat.</para>
</listitem>
<listitem>
<para>LDAP server(s) if you use LDAP Authentication</para>
</listitem>
<listitem>
<para>NFS Server if you have an NFS-mounted root
filesystem.</para>
</listitem>
</itemizedlist>
</listitem>
</varlistentry>
</variablelist>
<note>
<para>The <emphasis role="bold">source</emphasis> and <emphasis
role="bold">dest</emphasis> options work best when used in
conjunction with ADMINISABSENTMINDED=Yes in
shorewall.conf(5).</para>
</note>
</listitem>
</varlistentry>
</variablelist>
<note>
<para>The <emphasis role="bold">source</emphasis> and <emphasis
role="bold">dest</emphasis> options work best when used in conjunction
with ADMINISABSENTMINDED=Yes in shorewall.conf(5).</para>
</note>
</refsect1>
<refsect1>