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--></style></head><body lang=EN-US link=blue vlink="#954F72"><div class=WordSection1><p class=MsoNormal>Hi Ashlesh</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Just looking at the six transmissions you summarized, this should be expected behavior.</p><p class=MsoNormal>5. A returns Nack-Duplicate to B in reply to Interest 3, because the same Nonce is seen in Interest 1</p><p class=MsoNormal>6. B returns Nack-Duplicate to A in reply to Interest 4, because the same Nonce is seen in Interest 2</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Afterwards, if either A or B has the Data, it would go to consumer C.</p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Yours, Junxiao<o:p></o:p></p><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman",serif'><o:p> </o:p></span></p><div style='mso-element:para-border-div;border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal style='border:none;padding:0in'><b>From: </b><a href="mailto:agawande@memphis.edu">Ashlesh Gawande (agawande)</a><br><b>Sent: </b>Monday, June 27, 2016 11:04<br><b>To: </b><a href="mailto:nfd-dev@lists.cs.ucla.edu">nfd-dev@lists.cs.ucla.edu</a><br><b>Subject: </b>[Nfd-dev] Help needed with debugging duplicate Nonce</p></div><p class=MsoNormal><span style='font-size:12.0pt;font-family:"Times New Roman",serif'><o:p> </o:p></span></p><p style='background:white'><span style='font-family:"Calibri",sans-serif;color:black'>Hi all<o:p></o:p></span></p><p style='background:white'><span style='font-family:"Calibri",sans-serif;color:black'><o:p> </o:p></span></p><div><p class=MsoNormal style='margin-bottom:12.0pt;background:white'><span style='font-size:12.0pt;color:black'>I was running a simple three node topology in Mini-NDN (no experiment, simply: sudo minindn topology_file):<br><br> a<br> / \<br> 10 / \ 10<br> / \<br> b----------c<br> 10<br><br>Seems like:<br>1) c sends interest to a<br>2) c sends same interest to b<br>3) b sends same interest to a<br>4) a sends same interest to b<br>5) a sends NACK [Duplicate] to b<br>6) b sends NACK [Duplicate] to a<br><br>So are these duplicate NACKs expected behavior?<br><br><o:p></o:p></span></p></div><p class=MsoNormal><o:p> </o:p></p></div></body></html>