[Ndn-interest] Problems when trying to retrieve a Data from a remote NFD

Junxiao Shi shijunxiao at email.arizona.edu
Sun Nov 5 04:52:16 PST 2017

Hi Lixia Zhao

'nfdc register' command is no longer supported. Use 'nfdc face create'
followed by 'nfdc route add' instead.

If you find a documentation recommending the unsupported 'nfdc register'
command, please report a bug.

Yours, Junxiao

On Nov 5, 2017 07:48, "lxzhao" <lxzhao at njnet.edu.cn> wrote:

  I am new about NDN and have successfully installed ndn-cxx and NFD.The
samples of consumer.cpp and producer.cpp can run well in one node.But
when I installed them in two computers which are as two nodes and try to
make one node send an Interest to retrieve a Data from the other
computer.(The IPs of the two Ubuntus are and
  What I have done is as follow(using the samples in ndn-cxx):
  In the Ubuntu-1(IP:
  2.nfdc register /example/testApp/randomData udp://
  3.nfdc create udp://
  4. ./build/examples/consumer
  In the other Ubuntu-2(IP:
  2. ./build/examples/producer
  In Ubuntu-1,it always shows
 "Sending /example/testAPP/randomData?ndn.InterestLifetime=1000".
 "Timeout /example/testAPP/randomData?
  I also have tried the method in a blog(using ndnping and
ndnpingserver),but it doesn't work.
  So what can I do to retrieve a Data from a remote NFD step by step?How
to let the NFD in Ubuntu-2 know how to send the Interest into the
producer? May be I should clean the entries in the NFD and make a fresh
  Could you show me the step-by-step way to solve it?
                                                              Lixia Zhao

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