Remove link to non-existent blog

Signed-off-by: Tom Eastep <teastep@shorewall.net>
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Tom Eastep 2017-07-16 09:23:02 -07:00
parent 922bd9eeca
commit 92e725de97
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@ -475,10 +475,8 @@ root@gateway:~# </programlisting>
<section> <section>
<title>Automatic Blacklisting</title> <title>Automatic Blacklisting</title>
<para>This example is taken from <ulink <para>This example is for ssh, but it can be adapted for any
url="http://www.briandowney.net/blog/2009/08/20/firewalling-brute-force-attempts-with-iptables/">this application.</para>
article</ulink> which explains the nice benefits of this approach. This
example is for ssh, but it can be adapted for any application.</para>
<para>The name SSH has been changed to SSHLIMIT so as not to override <para>The name SSH has been changed to SSHLIMIT so as not to override
the Shorewall macro of the same name.</para> the Shorewall macro of the same name.</para>