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</o:shapelayout></xml><![endif]--></head><body lang=ZH-CN link=blue vlink=purple style='text-justify-trim:punctuation'><div class=WordSection1><p class=MsoNormal><span lang=EN-US>Hi folks,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>For your information, I setup a testing page for the second lab test of algorithm rollover: <a href="https://yeti-dns.org/alg-roll-test.html">https://yeti-dns.org/alg-roll-test.html</a> . The difference between the first trial and the second is that we add stand-by key and have a powerDNS resolver in this testbed. This experiment will start from April 29<sup>th</sup> and end on 1<sup>st</sup> of Jun. If you are interested, please join us and follow the instruction on the page.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>**Note that the experiment will start on April 29th, 0200 UTC when new KEY and signatures will be published. Resolvers setup after that time are not able to roll automatically.**<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Best regards,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Davey<o:p></o:p></span></p><p class=MsoNormal><a name="_MailEndCompose"><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></a></p><div style='border:none;border-left:solid blue 1.5pt;padding:0cm 0cm 0cm 4.0pt'><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal align=left style='text-align:left'><b><span style='font-size:10.0pt;font-family:宋体'>发件人<span lang=EN-US>:</span></span></b><span lang=EN-US style='font-size:10.0pt;font-family:宋体'> Davey Song(</span><span style='font-size:10.0pt;font-family:宋体'>宋林健<span lang=EN-US>) [mailto:ljsong@biigroup.cn] <br></span><b>发送时间<span lang=EN-US>:</span></b><span lang=EN-US> 2019</span>年<span lang=EN-US>4</span>月<span lang=EN-US>10</span>日<span lang=EN-US> 18:32<br></span><b>收件人<span lang=EN-US>:</span></b><span lang=EN-US> 'ksk-rollover@icann.org'<br></span><b>主题<span lang=EN-US>:</span></b><span lang=EN-US> Stand-by KSK for algorithm rollover<o:p></o:p></span></span></p></div></div><p class=MsoNormal align=left style='text-align:left'><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Hi folks, <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>I noticed that no stand-by KSK is pre-published in 2017-ksk rollover, right? I put it due to the limitation of size of DNS response. Any other concerns on stand-by KSK in real production network? <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Now I’m planning to put a stand-by key in algorithm rollover in my lab test. Because I think ECDSA saves much space than RSA, so maybe it is time to consider Stand-by key for algorithm rollover. Is there any special consideration should be taken care for stand-by key in algorithm rollover. Thanks in advance.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Best regards,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Davey <o:p></o:p></span></p></div></div></body></html>