[Nfd-dev] Question about /localhop/nfd/rib fib entry

Dehart, John jdd at wustl.edu
Thu Jul 13 13:46:22 PDT 2017


Junxiao,

Thanks!  I knew that at one point but had forgotten.

Regards.
John


On Jul 13, 2017, at 3:38 PM, Junxiao Shi <shijunxiao at email.arizona.edu<mailto:shijunxiao at email.arizona.edu>> wrote:

Hi John

/localhop/nfd/rib appears due to the presence of rib.localhop_security config section. It will prevent auto prefix propagation from working.
Remove it with: sudo infoedit<https://github.com/NDN-Routing/infoedit> -f /etc/ndn/nfd.conf -d rib.localhop_security

Yours, Junxiao

On Jul 13, 2017, at 1:27 PM, Dehart, John <jdd at wustl.edu<mailto:jdd at wustl.edu>> wrote:


I am trying to configure a new Ubuntu NDN end host and I am having trouble with prefix registration.
When I start nfd and check the FIB I see this:

jdd at forest1:~$ sudo start nfd
nfd start/running, process 3496
jdd at forest1:~$ nfdc fib list
FIB:
 /localhost/nfd/rib nexthops={faceid=258 (cost=0)}
 /localhop/nfd/rib nexthops={faceid=258 (cost=0)}
 /localhost/nfd nexthops={faceid=1 (cost=0)}
jdd at forest1:~$ nfd --version
0.5.1-72-gf4056d0
jdd at forest1:~$


I’m wondering if the /localhop/nfd/rib FIB entry is correct. I don’t see that when
I start nfd on my Mac as shown here:

jdd> nfd-start >& /dev/null
jdd> nfdc fib list
FIB:
 /localhost/nfd/rib nexthops={faceid=263 (cost=0)}
 /localhost/nfd nexthops={faceid=1 (cost=0)}
jdd> nfd --version
0.5.1
jdd>


Or is this a difference from version 0.5.1 to 0.5.1.72*

Also, I can’t seem to remove the /localhop/nfd/rib FIB entry.

Thanks,
John

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