[Nfd-dev] Auto prefix propagation on multiple machines

Junxiao Shi shijunxiao at email.arizona.EDU
Thu Mar 16 12:00:37 PDT 2017

Hi Jongdeog

1. I have a valid certificate (/ndn/edu/illinois/jlee700) on machine A and
> want to use the same certificate on machine B.
Command Interests design do not support having same certificate on multiple
machines, because timestamp checking would fail if clocks are perfectly

>   After restarting NFD, nfd commands make this error:
> "Private key doesn't exist"
This error means the key is in PIB but not TPM. It isn't related to clock
synchronization. I don't know the cause.

2. Instead of using the same certificate, I tried to issue my own NDN
> certificate (/ndn/edu/illinois/jlee700/apollo) signed by my trusted
> certificate. I could see the apollo certificate installed on machine B
> after following Junxiao's post. However, when the producer (ndnpingserver
> /ndn/edu/illinois/jlee700/apollo/test) runs on machine B, it starts to
> advertise /ndn/edu/illinois/jlee700 instead of
> /ndn/edu/illinois/jlee700/apollo.
This means identity /ndn/edu/illinois/jlee700/apollo exists in NFD-RIB's

Yours, Junxiao

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