[Ndn-interest] Request for NDN Primer

Junxiao Shi shijunxiao at email.arizona.edu
Fri Jan 10 08:43:13 PST 2020

Hi Rafee

Also, the erase command successfully executed. ndnpeek still shows the
> content. But when I run with -pv it shows a latency of 31ms. Which most
> probably means, it's serving the content from Michigan node, rather than
> the local cache, where the latency range is less than 5 ms. This brings
> into question, that you said prefix disappears after 10 minutes, but my
> producer is shut down for a day. Does it only invalidate the prefix, but
> not the content? i.e. the connecting node, still maintains the cache, until
> it's purged by the replacement policy?

Yes, even if the prefix announcement has been withdrawn, Data packets will
be cached indefinitely at any node that has seen them.

Yours, Junxiao
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