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<p class="MsoNormal"><span style="font-size:11.0pt">Dear Eric and Laurin,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">See below regarding the software interop topic of DNS SSR workstream. There are no remaining questions for this topic.
<o:p></o:p></span></p>
<p class="MsoNormal"><b><span style="font-size:11.0pt"><o:p> </o:p></span></b></p>
<p class="MsoNormal"><b><span style="font-size:11.0pt">Review Team volunteers: Eric, Laurin</span></b><o:p></o:p></p>
<p class="MsoNormal"><b><span style="font-size:11.0pt">Workstream: DNS SSR</span></b><o:p></o:p></p>
<p class="MsoNormal"><b><span style="font-size:11.0pt">Topic: Software interop: Testbed of software variants (NS / resolver / etc.) for regression testing</span></b><span style="font-size:11.0pt"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Q: Has ICANN considered creating a testbed environment for testing purposes? If so, can you inform the team about your activities. If this has been considered and abandoned, please provide the team with your
 reasoning.<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">A: ICANN’s Office of the CTO (OCTO) is actively working on such a testbed as part of the
<a href="https://www.icann.org/resources/pages/rssac-caucus-work-parties-2017-06-20-en">
RSSAC Caucus Work Party</a> on resolvers (<a href="https://www.icann.org/en/system/files/files/rssac-sow-resolver-behaviors-07aug18-en.pdf">https://www.icann.org/en/system/files/files/rssac-sow-resolver-behaviors-07aug18-en.pdf</a>). The testbed is expected
 to be operational by mid-2019, and instructions on setting up the testbed are open to anyone interested.<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Best,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Jennifer<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:10.5pt;color:black">-- </span><o:p></o:p></p>
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<p class="MsoNormal"><b><span style="font-size:10.0pt;font-family:"Source Sans Pro";color:#595959">Jennifer Bryce</span></b><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Source Sans Pro";color:#595959">Senior Reviews Coordinator </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Source Sans Pro";color:#595959">Internet Corporation for Assigned Names and Numbers (ICANN)</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Source Sans Pro";color:black"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Source Sans Pro";color:#595959">Email: jennifer.bryce@icann.org</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Source Sans Pro";color:#595959">Skype: jennifer.bryce.icann</span><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Source Sans Pro";color:#595959">www.icann.org</span><o:p></o:p></p>
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