[ndnSIM] pit aggregation

Junxiao Shi shijunxiao at email.arizona.edu
Mon Jun 25 03:21:17 PDT 2018

Hi Amulya

Can you paste NFD log on node r1?
Set nfd.Forwarder log module to DEBUG level, and filter the log to include
node r1 only.
The answer should be in there.

Yours, Junxiao

On Mon, Jun 25, 2018 at 05:51 amulya amy <ammu.amulya12 at gmail.com> wrote:

> Hello,
> The router stores in a *PIT* all the Interests waiting for returning Data
> packets. When multiple Interests for the same data are received from
> downstream, only the first one is sent upstream towards the data source.
> can anybody say me how to observe pit aggregation effect??
> i have 4 nodes connected to router r1 requesting same data at same time,
> according to ndn architecture only one request have to go upstream... but
> in my case all subsequent requests are going upstream... any idea why??
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