[Ndn-interest] Interest Order Maintaining

Nitinder Mohan nitinder1369 at iiitd.ac.in
Sat Feb 14 02:50:09 PST 2015

Hello All!

A curious question comes to my mind regarding routing strategy in NDN.

Let us assume that there is one consumer and one producer in a network
consisting of myriad of routers. If a consumer issues continuous interests
for different data packets from the same producer, is it guaranteed that
the Interest packets will arrive at producer in the same order as in which
they were published?

I understand that NDN follows multipath routing and later selects paths
from its PIT entry according to performance of returning data. But wouldn't
consecutive interests be sent on the same interface presuming there is no
change in the network.

Thanks and Regards

Nitinder Mohan
MTech (CE) IIIT Delhi
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