[Mini-NDN] Issue with Data packets not being received

[Lan Wang (lanwang)]

Begin forwarded message:

From: Hieu Nguyen <hieunguyen21190 at gmail.com<mailto:hieunguyen21190 at gmail.com>>
Subject: Issue with Data packets not being received
Date: December 3, 2020 at 5:34:54 PM CST
To: mini-ndn at lists.cs.ucla.edu<mailto:mini-ndn at lists.cs.ucla.edu>


Hi all,

I'm working on an experiment and encountering an issue with sending Data packets that I hope someone can help me with.

My experiment setup is as follows:
+ Topology: a-b where a is the producer and b is the consumer.
+ In a, I'm running a fileserver (MongoDB) that will send out data packets if it receives interests with names matched entries in the database.

However, I'm having an issue in which the producer received the interest, found a match in the database, sent out data but the consumer never received the data (the interest timed out).

I've attached with the email 3 screenshots showing the producer, consumer and ndndump. The consumer sent out 2 interests: the first one was a match at the producer (producer received the interest, found match in database and sent out data but data is not captured by ndndump and interest timed out at consumer). The second interest was not a match at the producer and consumer received a NACK from the producer.

Regards,

Hieu
[cid:f_ki9ggo131][cid:f_ki9ggo1l2][cid:f_ki9ggnzq0]


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