[ndnSIM] Problem in Forwarding module

Spyridon (Spyros) Mastorakis mastorakis at cs.ucla.edu
Tue Mar 13 19:01:13 PDT 2018


the NFD congestion control implementation is still in progress as you can see here:

https://redmine.named-data.net/issues/1624 <https://redmine.named-data.net/issues/1624>

What you are looking for has not been implemented yet:

https://redmine.named-data.net/issues/4363 <https://redmine.named-data.net/issues/4363>

As a work-around for your own research, you can create a custom forwarding strategy that would keep track of the occupied link bandwidth and switch paths once a link is congested.

Hope that this helps,

Spyridon (Spyros) Mastorakis
Personal Website: http://cs.ucla.edu/~mastorakis/ <http://cs.ucla.edu/~mastorakis/>
Internet Research Laboratory
Computer Science Department

> On Mar 13, 2018, at 1:20 AM, Mortaza Nikzad <mrtz_azad at yahoo.com> wrote:
> Hi all
> I run ndn-congestion-alt-topo-plugin.cpp example with --visualize option to see how ndn utilize links in congestion situation but seems the forwarding module do not work correctly and all of packets transmitted through congested link!!! I checked the trace file too.
> has anyone an idea about this? 
> I also tested it with a different topology and receive the same incorrect result.
> my ndnSIM is clean and without any change. I installed it based on ndnSIM website instruction. 
> any idea can be usefull.
> thanks

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