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<p>Okay so for some reason NFD dies on the nodes. So the NLSR on the node where NFD did not die report the WARN because it can't get updates from the other nodes.</p>

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<p>What do you see in the NFD logs:</p>

<p>/tmp/<node-name>/<node-name>.log</p>

<p>?</p>

<p><br>

</p>

<p>Ashlesh</p>

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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" style="font-size:11pt" color="#000000"><b>From:</b> Liang zhu <liangzhu0194@gmail.com><br>

<b>Sent:</b> Tuesday, May 30, 2017 11:22:32 AM<br>

<b>To:</b> Ashlesh Gawande (agawande)<br>

<b>Subject:</b> Re: [Mini-NDN] (no subject)</font>

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<p class="gmail-Standard">Hi，Ashlesh</p>

<p class="gmail-Standard"><span lang="EN-US">If I build the four host connection "d-a-b-c", compile and run.<br>

</span></p>

<p class="gmail-Standard"><span lang="EN-US">[nodes]<span></span></span></p>

<p class="gmail-Standard"><span lang="EN-US">c: _ hyperbolic-state=off radius=4.0 angle=4.0 network=/ndn router=/%C1.Router/cs/host site=/edu/site nlsr-log-level=INFO max-faces-per-prefix=3 nfd-log-level=INFO<span></span></span></p>

<p class="gmail-Standard"><span lang="EN-US">a: _ hyperbolic-state=off radius=2.0 angle=2.0 network=/ndn router=/%C1.Router/cs/host site=/edu/site nlsr-log-level=INFO max-faces-per-prefix=3 nfd-log-level=INFO<span></span></span></p>

<p class="gmail-Standard"><span lang="EN-US">b: _ hyperbolic-state=off radius=3.0 angle=3.0 network=/ndn router=/%C1.Router/cs/host site=/edu/site nlsr-log-level=INFO max-faces-per-prefix=3 nfd-log-level=INFO<span></span></span></p>

<p class="gmail-Standard"><span lang="EN-US">d: _ hyperbolic-state=off radius=0.0 angle=0.0 network=/ndn router=/%C1.Router/cs/host site=/edu/site nlsr-log-level=INFO max-faces-per-prefix=3 nfd-log-level=INFO<span></span></span></p>

<p class="gmail-Standard"><span lang="EN-US">[switches]<span></span></span></p>

<p class="gmail-Standard"><span lang="EN-US">[links]<span></span></span></p>

<p class="gmail-Standard"><span lang="EN-US">b:c bw=120 loss=12 delay=12ms<span></span></span></p>

<p class="gmail-Standard"><span lang="EN-US">a:b bw=200 loss=10 delay=20ms<span></span></span></p>

<p class="gmail-Standard"><span lang="EN-US">a:d bw=100 loss=10 delay=10ms<span></span></span></p>

<p class="gmail-Standard"><span lang="EN-US">The NLSR log has the following problem：<br>

</span></p>

<p class="gmail-Standard"><span lang="EN-US">20170531001057730 WARN: [RoutingTableCalculator] Cost between [0][3] and [3][0] are not the same (0 != 10). Correcting to cost: 0<span></span></span></p>

<p class="gmail-Standard"><span lang="EN-US">20170531001110090 FATAL: [NlsrRunner] ERROR: error while receiving data from socket (End of file)<span></span></span></p>

<p class="gmail-Standard"><span lang="EN-US">20170531001110090 FATAL: [NlsrRunner] ERROR: error while receiving data from socket (End of file)<span></span></span></p>

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<div class="gmail_quote">Your，Liang</div>

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