[Nfd-dev] Router issue interest

[Mohammad Alhowaidi]

Thank you for the details, I am trying to implement one of the prefetching
method in the literature to NDN. I was wondering how to make the router
initiate such request, through the NFD or using separate program.

Thanks,
Mohammad

On Nov 24, 2016 1:36 PM, <Marc.Mosko at parc.com> wrote:

> This sort of behavior is usually called ‘prefetching’ or ‘warming the
> cache’, where an intermediate system fetches ahead of time objects it
> expects will be useful in the future based on interests it currently sees.
> There’s been several papers on the topic.  If you google scholar search for
> “ndn ccn +prefetch” you should find them.
>
> In general, ndn does not guarantee consistent path selection (like tcp
> usually gets).  Interests can be spread over a variety of next hops.  So,
> prefetching will only be as useful as one can do it as key junction points
> or use a system that cooperates with Interest path selection.  Another key
> problem to address is congestion control and how intermediate nodes
> generating new traffic interacts with the CC algorithm.
>
> Marc
>
> On Nov 24, 2016, at 11:10 AM, Mohammad Alhowaidi <malhowaidi at gmail.com>
> wrote:
>
> Thanks Sabet for the reply. Then should we modify the NFD code? since the
> the intermediate router should generate an interest based on the incoming
> interest from the consumer.
>
> For example if I have
>
> consumer --- router --- producer
>
> and the consumer send the interest /ndn/A , so when this interest reach
> the router, then the router will forward it to the producer and also will
> send another interest /ndn/AB.
>
> Thanks,
> Mohammad
>
>
> On Thu, Nov 24, 2016 at 12:59 PM, Muhammad Hosain Abdollahi Sabet <
> mhasabet at gmail.com> wrote:
>
>> Hi Mohammad,
>>
>> Generally speaking, yes. You may decide where to put your program in
>> pipelines. But I think first you should distinguish intermediate nodes from
>> non-intermediate ones.
>>
>> Sabet
>>
>> On 24 Nov 2016 10:06 pm, "Mohammad Alhowaidi" <malhowaidi at gmail.com>
>> wrote:
>>
>>> Hello,
>>>
>>> Could the intermediate router issue an interest based on the interest
>>> coming from the consumer? so the router will not just forward the interest
>>> but will issue new other interest!
>>>
>>> Thanks,
>>> Mohammad
>>>
>>>
>>> _______________________________________________
>>> Nfd-dev mailing list
>>> 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
> 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/20161124/eeabfdeb/attachment-0001.html>