[Ndn-interest] About AIMD in ndn-tools

[Klaus Schneider]

On 07/07/2017 07:23 AM, Alexander Ni wrote:
> Dear Klaus
> 
> But isn't  NFD already support some interest rate control on routers?
> As I understand downstream(s) can reduce their interest rates to deal 
> with congestion, no?

This is true as a general capability of NDN. But it has not been 
implemented in NFD (nor been fully designed) yet.

Best regards
Klaus

> 
> Best Regards,
> Alexander Ni
> 
> 
> On Thu, Jul 6, 2017 at 7:12 AM, Klaus Schneider <klaus at cs.arizona.edu 
> <mailto:klaus at cs.arizona.edu>> wrote:
> 
>     Dear Alexander,
> 
> 
>     On 07/05/2017 11:56 AM, Alexander Ni wrote:
> 
>         Hello Klaus,
> 
>         As I understand the AIMD congestion control in ndn-tools
>         performed by decreasing of window size per roundtrip time. But
>         is it also controlling interest rate?
> 
> 
>     The rate is controlled implicitly by setting the window size, just
>     like in TCP.
> 
>     And if it controlling, is interest control happens on
> 
>         routers also or only happens on the consumer.
> 
> 
>     No the current catchunks application only runs on the consumer.
>     There's no functionality on the routers yet.
> 
>     Best regards,
>     Klaus
> 
> 
>         Best Regards,
>         Alexander Ni
> 
>