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

[Dehart, John]

I’m still having trouble with prefix propagation. I’ve updated the nfd.conf as needed.

For simplicity, I’m just trying to run ndnpingserver to test audo prefix propagation.

I believe I have a valid certificate:

jdd at forest1:~$ ndnsec-list
* /ndn/edu/wustl/jdd
jdd at forest1:~$ ndnsec-list -c
* /ndn/edu/wustl/jdd
  +->* /ndn/edu/wustl/jdd/ksk-1499982053408
       +->* /ndn/edu/wustl/KEY/jdd/ksk-1499982053408/ID-CERT/%FD%00%00%01%5D%3D%E6q%EC

jdd at forest1:~$

I try to run ndnpingserver:

jdd at forest1:~$ ndnpingserver /ndn/edu/wustl/jdd
PING SERVER /ndn/edu/wustl/jdd




Now I notice a more fundamental problem in nfd.log:

1499982936.867894 INFO: [AutoPrefixPropagator] no signing identity available for: /ndn/edu/wustl/jdd/ping

So, it appears that it is not finding my certificate?

What am I missing?

Thanks,
John


On Jul 13, 2017, at 3:46 PM, Dehart, John <jdd at wustl.edu<mailto:jdd at wustl.edu>> wrote:


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

_______________________________________________
Nfd-dev mailing list
Nfd-dev at lists.cs.ucla.edu<mailto:Nfd-dev at lists.cs.ucla.edu>
http://www.lists.cs.ucla.edu/mailman/listinfo/nfd-dev


_______________________________________________
Nfd-dev mailing list
Nfd-dev at lists.cs.ucla.edu<mailto:Nfd-dev at lists.cs.ucla.edu>
http://www.lists.cs.ucla.edu/mailman/listinfo/nfd-dev

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.lists.cs.ucla.edu/pipermail/nfd-dev/attachments/20170713/eecc18d2/attachment-0001.html>