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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Hi Vince,
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Thank you for your reply. I saw the NFD logs(attached) and could not find any point where NFD is failing. But surprisingly, I could see that there
is less number of interests that are forwarded even in the case they are not satisfied with the cache. I am using NDN Traffic generator to create the traffic in the network. Any pointer would be helpful. I am using a simple topology:<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Client1</span><span lang="EN-US" style="font-size:11.0pt;font-family:Wingdings;color:#1F497D">à</span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Client2</span><span lang="EN-US" style="font-size:11.0pt;font-family:Wingdings;color:#1F497D">à</span><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Server
(There are 3 paths from Client2 to server) Attached is the traffic generator client and server configuration. Please help.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Thanks and Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Navdeep Uniyal<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif"">From:</span></b><span lang="EN-US" style="font-size:10.0pt;font-family:"Tahoma","sans-serif""> Vince Lehman (vslehman) [mailto:vslehman@memphis.edu]
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<b>Sent:</b> Montag, 29. Februar 2016 16:48<br>
<b>To:</b> Navdeep Uniyal<br>
<b>Cc:</b> ndn-interest@lists.cs.ucla.edu; mini-ndn@lists.cs.ucla.edu<br>
<b>Subject:</b> Re: [Mini-NDN] NLSR Error<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Hi Navdeep, <o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">This error is usually caused by the NFD process on the node terminating; NLSR is unable to receive data from NFD’s Unix socket.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Can you check or share NFD’s log to see the reason for the process’ termination? It could be something wrong with the configuration or if you are using ctl^c to kill a process on the Mini-NDN command-line, this can sometimes kill NFD processes
also.<o:p></o:p></p>
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--<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-family:"Helvetica","sans-serif";color:black">Vince Lehman<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">On Feb 29, 2016, at 7:52 AM, Navdeep Uniyal <<a href="mailto:Navdeep.Uniyal@neclab.eu">Navdeep.Uniyal@neclab.eu</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif"">Hi everyone,</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif""> </span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif"">I am using minindn to run my experiments, I am finding few errors in the NLSR log. Due to which packet loss is occurring. Below is the snippet of the error and
attached is the log file. Please if someone can help resolving the issue.</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif""> </span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Lucida Console"">20160229054020045 DEBUG: [HelloProtocol] Interest Received for Name: /ndn/edu/%C1.Router/cs/ga/NLSR/INFO/%07%1C%08%03ndn%08%03edu%08%08%C1.Router%08%02cs%08%02hb</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Lucida Console"">20160229054020045 DEBUG: [HelloProtocol] Neighbor: /ndn/edu/%C1.Router/cs/hb</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Lucida Console"">20160229054020049 DEBUG: [HelloProtocol] Sending out data for name: /ndn/edu/%C1.Router/cs/ga/NLSR/INFO/%07%1C%08%03ndn%08%03edu%08%08%C1.Router%08%02cs%08%02hb</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Lucida Console"">20160229054020533 DEBUG: [HelloProtocol] Interest Received for Name: /ndn/edu/%C1.Router/cs/ga/NLSR/INFO/%07%1C%08%03ndn%08%03edu%08%08%C1.Router%08%02cs%08%02hc</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Lucida Console"">20160229054020533 DEBUG: [HelloProtocol] Neighbor: /ndn/edu/%C1.Router/cs/hc</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:10.0pt;font-family:"Lucida Console"">20160229054020535 DEBUG: [HelloProtocol] Sending out data for name: /ndn/edu/%C1.Router/cs/ga/NLSR/INFO/%07%1C%08%03ndn%08%03edu%08%08%C1.Router%08%02cs%08%02hc</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US" style="font-size:10.0pt;font-family:"Lucida Console";background:yellow">20160229054111562 FATAL: [Main] ERROR: error while receiving data from socket (End of file)</span></b><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Lucida Console"">20160229054111562 DEBUG: [Fib] Fib::clean called</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Lucida Console""> </span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Lucida Console""> </span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Lucida Console""> </span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:10.0pt;font-family:"Lucida Console""> </span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif"">Regards,</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt;font-family:"Calibri","sans-serif"">Navdeep Uniyal</span><span style="font-size:11.0pt;font-family:"Calibri","sans-serif""><o:p></o:p></span></p>
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<p class="MsoNormal"><nlsr.log><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif"">_______________________________________________<br>
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</span><a href="http://www.lists.cs.ucla.edu/mailman/listinfo/mini-ndn"><span style="font-size:9.0pt;font-family:"Helvetica","sans-serif";color:purple">http://www.lists.cs.ucla.edu/mailman/listinfo/mini-ndn</span></a><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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