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Flesh out description of HELPER
git-svn-id: https://shorewall.svn.sourceforge.net/svnroot/shorewall/trunk@8755 fbd18981-670d-0410-9b5c-8dc0c1a9a2bb
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Changes in Shorewall 4.2.1
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1) Added CONNBYTES to tcrules manpage.
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1) Added CONNBYTES to tcrules manpage. Flesh out description of HELPER.
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2) Fixed minor CONNBYTES editing issue.
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@ -555,7 +555,16 @@
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<listitem>
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<para>Added in Shorewall-perl 4.2.0. Names a Netfiler protocol
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<firstterm>helper</firstterm> module such as <option>ftp</option>,
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<option>sip</option>, <option>amanda</option>, etc.</para>
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<option>sip</option>, <option>amanda</option>, etc. A packet will
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match if it was accepted by the named helper module. You can also
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append "-" and a port number to the helper module name (e.g.,
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<emphasis role="bold">ftp-21</emphasis>) to specify the port number
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that the original connection was made on.</para>
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<para>Example: Mark all FTP data connections with mark
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4:<programlisting>#MARK/ SOURCE DEST PROTO PORT(S) SOURCE USER TEST LENGTH TOS CONNBYTES HELPER
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#CLASSIFY PORT(S)
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4 0.0.0.0/0 0.0.0.0/0 TCP - - - - - - - ftp</programlisting></para>
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</listitem>
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</varlistentry>
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</variablelist>
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