[ndnSIM] Interest loop problem in VNDN (v2v scenario)

DJEMAA Adel a_djemaa at esi.dz
Mon Jan 11 00:43:21 PST 2021

for your first concern, once the producer responds to an interest packet,
it deletes the correspondent PIT entry. Consequently, if the same interest
is received by this producer it will respond to it again (whatever from the
CS or from the application), because there is no duplicate Interest
detection in the PIT, since it has been deleted previously. So, even if the
producer receives X interests with the same Name and Nounce, it will
respond X time.
Hope that helps.

Le lun. 11 janv. 2021 à 08:41, Sonia via ndnSIM <ndnsim at lists.cs.ucla.edu>
a écrit :

> Hi,
> I have two concerns.
> 1: In my v2v scenario, the producer receives X number of the same Interest
> packet via multipath communication. The producer replies X time with Data.
> What I understand is that it should reply only 1 time considering the
> duplicate PIT and DeadNonce list check in Incoming interest pipeline.
> 2: In my v2v ad-hoc scenario, the first 3 packets receive correctly.
> however, Interest for the next chunk of data starts looping in the network.
> This does not happen with contenstore enable. Only happens when I disable
> the content store. Moreover, this Interest also receives hundred and
> thousand of times to producer and each time the producer responds with data
> which never reaches the consumer.
> Thank you
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Phd student
Ecole Militaire Polytechnique
Algiers 16046, ALGERIA
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