<div dir="ltr"><div>Hello,</div><div>The router stores in a <i><b>PIT</b></i> 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.<br></div><div>can anybody say me how to observe pit aggregation effect??</div><div>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??<br></div></div>