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Expand explaination of rate limiting

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Signed-off-by: Tom Eastep <teastep@shorewall.net>
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Tom Eastep 2011-07-08 07:08:39 -07:00
parent 27b99a62d0
commit 7cb3392e3d
1 changed files with 24 additions and 0 deletions
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docs/configuration_file_basics.xml
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@ -1598,6 +1598,30 @@ DNAT net loc:192.168.1.3 tcp 4000:4100</programlisting>
passes, one of the bursts will be regained; if no packets hit the rule for
30 seconds, the burst will be fully recharged; back where we
started.</para>
<note>
<para>The LOGRATE and LOGBURST options are deprecated in favor of
LOGLIMIT.</para>
</note>
<para>Shorewall also supports per-IP rate limiting. </para>
<para>Another example from <ulink
url="manpages/shorewall.conf.html">shorewall.conf</ulink> (5):</para>
<simplelist>
<member>LOGLIMIT="s:5/min:5"</member>
</simplelist>
<para>Here, the leading "s:" indicates that logging is to be limited by
source IP address ("d:" would indicate limiting by destination IP
address).</para>
<para>"s:" is followed by the rate (5 messages per minute) and the burst
(5).</para>
<para>The rate and limit arguments have the same meaning as in the example
above.</para>
</section>
<section id="Logical">