[Nfd-dev] nfd-autoreg problems on the NDN Testbed

Dehart, John jdd at wustl.EDU
Tue Feb 23 13:32:12 PST 2016


In case anyone tries this out with UCLA, I just restart nfd there in preparation for ndncon
for the seminar tomorrow.

John

> On Feb 23, 2016, at 3:14 PM, Dehart, John <jdd at wustl.edu> wrote:
> 
> 
> More information.
> I just tested two more nodes in the Testbed: CSU and CAIDA.
> On each of them nfd-autoreg is working. CSU has been up for 46 days and CAIDA for 5.
> So, just the passing of time does not seem to be the key.
> 
> John
> 
>> On Feb 23, 2016, at 3:04 PM, Dehart, John <jdd at wustl.edu> wrote:
>> 
>> 
>> We seem to be having problems with nfd-autoreg on the NDN Testbed.
>> When nfd is restarted, nfd-autoreg works fine. But after some period of
>> time, it appears to stop working. Unfortunately, I don’t have any data yet
>> on when it stops working.
>> 
>> For instance, right now on your laptop running nfd if you register a  route
>> to the UCLA node and do an ndnping to it, the ndnping will be successful
>> and we see the face created on the UCLA node but there are no registered
>> routes added on the UCLA node for this new face.
>> 
>> The same was occurring on the REMAP node. Then, I restarted nfd
>> on the REMAP node and did the same test and it does register routes
>> for the new face.
>> 
>> Has anyone else seen this issue?
>> 
>> John
>> 
>> 
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> 
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