[Ndn-interest] Question about unsatisfied Interests
Junxiao Shi
shijunxiao at email.arizona.edu
Wed Oct 15 08:26:52 PDT 2014
Hi Marc
Producer-generated NACK is a type of Data. It has the FreshnessPeriod field
which determines how long it could be used to satisfy an Interest with
Selector MustBeFresh=yes.
ContentProvider should set FreshnessPeriod to the duration in which it
believes that the Data won't be generated.
Yours, Junxiao
On Wed, Oct 15, 2014 at 8:24 AM, <Marc.Mosko at parc.com> wrote:
> Shouldn’t the NAK have a limited lifetime?
>
> If I ask for /news/version=100 an the provider only has version=98, it
> would NACK 100. But, the provider will eventually want to publish version
> 100.
>
> Marc
>
>
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