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Junxiao,


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<div class="">Here is some more context around one of them:</div>


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<div class="">Feb 19 23:22:49 vnetlab nfd[1100]: 1550618569.548951 INFO: [nfd.RibManager] Adding route /ndn/edu/ucla nexthop=270 origin=nlsr cost=27354</div>


<div class="">Feb 19 23:22:49 vnetlab nfd[1100]: 1550618569.555526 INFO: [nfd.RibManager] Adding route /ndn/edu/ucla nexthop=260 origin=nlsr cost=29450</div>


<div class="">Feb 19 23:22:49 vnetlab nfd[1100]: 1550618569.572069 INFO: [nfd.RibManager] Adding route /ndn/edu/ucla nexthop=274 origin=nlsr cost=29734</div>


<div class="">Feb 19 23:22:49 vnetlab nfd[1100]: 1550618569.577982 INFO: [nfd.RibManager] Adding route /ndn/edu/ucla nexthop=261 origin=nlsr cost=29808</div>


<div class="">Feb 19 23:22:49 vnetlab nfd[1100]: 1550618569.594084 FATAL: [nfd.Main] unrecognized TLV-TYPE 240</div>


<div class="">Feb 19 23:22:50 vnetlab nfd[15182]: NFD version 0.6.4 starting</div>


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<div class="">If it is RibManager related where would the packets be coming from?</div>


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<div class="">John</div>


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<div class="">On Feb 21, 2019, at 8:34 AM, Junxiao Shi <<a href="mailto:shijunxiao@email.arizona.edu" class="">shijunxiao@email.arizona.edu</a>> wrote:</div>


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<div dir="auto" class="">Hi John</div>


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<div dir="auto" class="">It’s caused by malformed packets, plus missing error handling somewhere in the programs.</div>


<div dir="auto" class="">Next step: run tcpdump and wait for crash, then inspect each packet arriving within 100ms of the crash.</div>


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<div dir="auto" class="">Yours, Junxiao</div>


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<div dir="ltr" class="gmail_attr">On Thu, Feb 21, 2019 at 09:18 Dehart, John <<a href="mailto:jdd@wustl.edu" class="">jdd@wustl.edu</a>> wrote:<br class="">


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I have a node on the NDN Testbed that is getting NFD FATAL errors.<br class="">


Here are a couple from last night:<br class="">


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nfd.log.1:Feb 19 23:22:49 vnetlab nfd[1100]: 1550618569.594084 FATAL: [nfd.Main] unrecognized TLV-TYPE 240<br class="">


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nfd.log.1:Feb 21 00:27:19 vnetlab nfd[16979]: 1550708838.808549 FATAL: [nfd.Main] TLV-LENGTH of sub-element of type 21 exceeds TLV-VALUE boundary of parent block<br class="">


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Any suggestions on what to look for?<br class="">


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John<br class="">


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