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Document 'HELPERS=none'.
- Also make 'check -u' work correctly regarding HELPERS= Signed-off-by: Tom Eastep <teastep@shorewall.net>
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@ -5029,10 +5029,10 @@ sub get_configuration( $$$$ ) {
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if ( supplied ( $val = $config{HELPERS} ) ) {
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if ( $val eq 'none' ) {
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$val = $config{HELPERS} = '';
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$val = '';
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}
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} else {
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$val = $config{HELPERS} = join( ',', grep $_ !~ /-0$/, keys %helpers_enabled );
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$val = join( ',', grep $_ !~ /-0$/, keys %helpers_enabled );
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$all = 1;
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}
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@ -811,43 +811,53 @@ net all DROP info</programlisting>then the chain name is 'net2all'
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<itemizedlist>
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<listitem>
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<para>amanda</para>
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<para><emphasis role="bold">amanda</emphasis></para>
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</listitem>
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<listitem>
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<para>ftp</para>
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<para><emphasis role="bold">ftp</emphasis></para>
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</listitem>
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<listitem>
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<para>h323</para>
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<para><emphasis role="bold">h323</emphasis></para>
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</listitem>
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<listitem>
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<para>irc</para>
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<para><emphasis role="bold">irc</emphasis></para>
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</listitem>
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<listitem>
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<para>netbios-ns</para>
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<para><emphasis role="bold">netbios-ns</emphasis></para>
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</listitem>
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<listitem>
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<para>pptp</para>
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<para><emphasis role="bold">none</emphasis> - This special value
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was added in Shorewall 4.5.16 and indicates that no helpers are
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to be enabled. It also prevents the compiler for probing for
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helper support; such probing generates messages on the system
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log of the form "xt_CT: No such helper XXX" where XXX is the
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helper name. When used, <emphasis role="bold">none</emphasis>
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must be the only helper specified.</para>
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</listitem>
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<listitem>
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<para>sane</para>
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<para><emphasis role="bold">pptp</emphasis></para>
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</listitem>
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<listitem>
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<para>sip</para>
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<para><emphasis role="bold">sane</emphasis></para>
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</listitem>
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<listitem>
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<para>snmp</para>
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<para><emphasis role="bold">sip</emphasis></para>
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</listitem>
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<listitem>
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<para>tftp</para>
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<para><emphasis role="bold">snmp</emphasis></para>
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</listitem>
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<listitem>
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<para><emphasis role="bold">tftp</emphasis></para>
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</listitem>
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</itemizedlist>
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@ -700,43 +700,53 @@ net all DROP info</programlisting>then the chain name is 'net2all'
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<itemizedlist>
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<listitem>
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<para>amanda</para>
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<para><emphasis role="bold">amanda</emphasis></para>
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</listitem>
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<listitem>
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<para>ftp</para>
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<para><emphasis role="bold">ftp</emphasis></para>
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</listitem>
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<listitem>
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<para>h323</para>
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<para><emphasis role="bold">h323</emphasis></para>
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</listitem>
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<listitem>
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<para>irc</para>
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<para><emphasis role="bold">irc</emphasis></para>
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</listitem>
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<listitem>
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<para>netbios-ns</para>
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<para><emphasis role="bold">netbios-ns</emphasis></para>
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</listitem>
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<listitem>
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<para>pptp</para>
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<para><emphasis role="bold">none</emphasis> - This special value
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was added in Shorewall 4.5.16 and indicates that no helpers are
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to be enabled. It also prevents the compiler for probing for
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helper support; such probing generates messages on the system
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log of the form "xt_CT: No such helper XXX" where XXX is the
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helper name. When used, <emphasis role="bold">none</emphasis>
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must be the only helper specified.</para>
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</listitem>
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<listitem>
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<para>sane</para>
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<para><emphasis role="bold">pptp</emphasis></para>
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</listitem>
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<listitem>
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<para>sip</para>
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<para><emphasis role="bold">sane</emphasis></para>
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</listitem>
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<listitem>
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<para>snmp</para>
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<para><emphasis role="bold">sip</emphasis></para>
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</listitem>
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<listitem>
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<para>tftp</para>
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<para><emphasis role="bold">snmp</emphasis></para>
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</listitem>
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<listitem>
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<para><emphasis role="bold">tftp</emphasis></para>
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</listitem>
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</itemizedlist>
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