Re: [tcpm] New Version Notification for draft-touch-tcpm-tcp-edo-01.txt

Joe Touch <touch@isi.edu> Sat, 31 May 2014 20:44 UTC

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From: Joe Touch <touch@isi.edu>
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Date: Sat, 31 May 2014 13:43:38 -0700
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To: Olivier.Bonaventure@uclouvain.be
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Subject: Re: [tcpm] New Version Notification for draft-touch-tcpm-tcp-edo-01.txt
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On May 31, 2014, at 5:57 AM, Olivier Bonaventure <Olivier.Bonaventure@uclouvain.be> wrote:

> Joe,
>>> 
>>> I was asking for an example of something useful that /can/ be done with
>>> EDO.
>> 
>> The obvious one is larger amounts of SACK feedback and space for MPTCP
>> information.
> 
> It would be intersting to look at packet traces to see how often the SACK option is not large enough to fit into x bytes.

You'll never see that in a trace - what you'll see is SACK options that fit, of course.

> This would give an indication of its impact. Has someone already seen such a study in the literature ?

I don't know, though there are armies that mine traces for all sorts of stuff, so I wouldn't be surprised.

Joe