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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D;mso-fareast-language:EN-US">I wonder if it would be reasonable to point at an A record referring to a server that always returns HTTP 451 and an anti-copyright-troll
“education” page?<o:p></o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif"">From:</span></b><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif""> AusNOG [mailto:ausnog-bounces@lists.ausnog.net]
<b>On Behalf Of </b>Shain Singh<br>
<b>Sent:</b> Tuesday, 23 June 2015 20:52<br>
<b>To:</b> Damian Guppy<br>
<b>Cc:</b> ausnog@lists.ausnog.net<br>
<b>Subject:</b> Re: [AusNOG] Australian senate passes controversial anti-piracy, website-blocking laws<o:p></o:p></span></p>
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<p class="MsoNormal">Maybe infrastructure upgrades to support this blocking can be rolled into the upgrades for Metadata retention. I am sure the legislation is pretty vague about how the blocking will need to happen (URL vs IP vs DNS).<o:p></o:p></p>
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<p class="MsoNormal"><br>
My 2c would be on a using DNS RPZ. You can then either use a manual operated zonefile, or you can implement a subscription like service (i.e. authoritative DNS server could be a government agency, etc.) that sends zonefile updates.<o:p></o:p></p>
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<p class="MsoNormal">This is typically how blacklists are implemented in SE Asian countries where the blacklisted domain (i.e. DNS resource record) can be answered with NXDOMAIN or an A record of your choice (i.e. walled-garden).<o:p></o:p></p>
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<o:p></o:p></p>
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<p class="MsoNormal">-- <o:p></o:p></p>
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<p class="MsoNormal">Shaineel Singh<br>
e: <a href="mailto:shain.singh@gmail.com" target="_blank">shain.singh@gmail.com</a><br>
p: +61 422 921 951<br>
w: <a href="http://buffet.shainsingh.com" target="_blank">http://buffet.shainsingh.com</a><br>
<br>
--<br>
"Too many have dispensed with generosity to practice charity" - Albert Camus<o:p></o:p></p>
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