[ndnSIM] must-be-fresh problem

[Esmaeili, Amir (Student)]

Hi
I want to make an experiment that focuses on must-be-fresh tag. For this aim I do the following steps:

  1.  First of all, my simulation is dedicated to window-based consumers, and for enabling must-be-fresh tag in Interenst requests I edited ndn-consumer.cpp SendPacket() function, and added this code: interest->setMustBeFresh(true);
  2.  Then, I started the simulation, unfortunately, after 1 second consumers stop sending interest.
  3.  I found If I set a none zero value to the ndn::Producer::Freshness parameter that normally is zero, the problem will solve, and consumers continue sending requests.

Could you please tell me whether I correctly enabled the must-be-fresh tag or not?
Sincerely.
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