[Mini-NDN] sending interest of a file to a specific node

[Ashlesh Gawande (agawande)]

Are you sure it is coming from g? Where did you observe the data? What are the delays on the links?

Ashlesh

On 11/17/18 10:46 AM, sepehr abdous wrote:
Hello Ashlesh
I have written an experiment which runs the following commands on the topology : a -- b -- c -- d -- e -- f -- g

Running Command: a: echo "sepehr sepehr" > sepehr
Running Command: g: echo "sepehr sepehr" > sepehr
Running Command: a: ndnputchunks ndn:/sepehr < sepehr &
Running Command: g: ndnputchunks ndn:/sepehr < sepehr &
Running Command: a: nlsrc advertise /sepehr
Running Command: g: nlsrc advertise /sepehr
Running Command: a: nfdc cs config admit off
Running Command: b: nfdc cs config admit off
Running Command: c: nfdc cs config admit off
Running Command: d: nfdc cs config admit off
Running Command: e: nfdc cs config admit off
Running Command: f: nfdc cs config admit off
Running Command: g: nfdc cs config admit off
Running Command: g: nfdc cs config serve off
Running Command: f: nfdc cs config serve off
Running Command: e: ndncatchunks -d iterative ndn:/sepehr

But still the data comes from 'g' while it is expected to come from a as the serve for 'g' and 'f' is off.

any ideas?

Best,
Sepehr

On Fri, Nov 16, 2018 at 3:53 AM Ashlesh Gawande (agawande) <agawande at memphis.edu<mailto:agawande at memphis.edu>> wrote:

Turn off cache on the intermediate nodes (nfdc cs serve off)?

Ashlesh

On 11/15/18 1:44 AM, sepehr abdous wrote:
Hello all,
Lets say I have a topology like a -- b -- c -- d -- e -- f where both nodes 'a' and 'f' have cached the file F1.
If node 'e' sends a interest for F1 most of the times 'f' is the one which sends it F1.

Is there any way so that 'e' be able to request F1 only from 'a' and not all nodes which have cached F1?

Best,
Sepehr



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--
Sepehr Abdous
Faculty: abdous at ce.sharif.edu<mailto:abdous at ce.sharif.edu>
Yahoo mail: sepehrabdous at yahoo.com<mailto:sepehrabdous at yahoo.com>
Cellphone:+989129751873
School of computer engineering
Sharif University of Technology
Tehran, Iran
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