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Re: [ledbat] WG last call on draft-ietf-ledbat-congestion-08

Rolf Winter <Rolf.Winter@neclab.eu> Fri, 14 October 2011 18:07 UTC

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From: Rolf Winter <Rolf.Winter@neclab.eu>
To: Padma Bhooma <bhooma@apple.com>
Thread-Topic: [ledbat] WG last call on draft-ietf-ledbat-congestion-08
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Date: Fri, 14 Oct 2011 18:07:35 +0000
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Cc: "ledbat@ietf.org" <ledbat@ietf.org>
Subject: Re: [ledbat] WG last call on draft-ietf-ledbat-congestion-08
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This is awesome news. Have you done measurements with the implementation that you can share?



On 12.10.2011, at 01:40, "Padma Bhooma" <bhooma@apple.com> wrote:

> Hi,
> 
> I reviewed the latest draft and I have few comments on the latest changes. A receiver may have to echo the remote timestamp to allow for computation of RTT which it can use for computing CTO. It might be useful to mention that the sender is supposed to retransmit sent data or transmit new data to restart the ACK clock.
> 
> Other than the comments above I think the algorithm is ready for adoption.
> 
> The implementation of LEDBAT algorithm that was done as a TCP Congestion control module in Mac OS X is available at the following link:
> http://opensource.apple.com/source/xnu/xnu-1699.22.81/bsd/netinet/tcp_ledbat.c
> 
> Thanks,
> Padma
> 
> 
> 
> 
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