Re: [tcmtf] Improvements in the TCM-TF charter draft v8

Marie-Jose Montpetit <marie@mjmontpetit.com> Wed, 20 November 2013 20:32 UTC

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From: Marie-Jose Montpetit <marie@mjmontpetit.com>
Date: Wed, 20 Nov 2013 15:32:39 -0500
To: "Eggert, Lars" <lars@netapp.com>
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Cc: "tcmtf@ietf.org" <tcmtf@ietf.org>, Martin Stiemerling <mls.ietf@googlemail.com>, "tsv-area@ietf.org" <tsv-area@ietf.org>, "jsaldana@unizar.es" <jsaldana@unizar.es>
Subject: Re: [tcmtf] Improvements in the TCM-TF charter draft v8
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If there is a discussion about charter I would like to see how this is different from any other 'transport accelerators' especially if the use cases now include VoIP, wireless and satellite links not just real time gaming or video streaming.

/mjm

Marie-José Montpetit
mariejo@mit.edu

> On Nov 20, 2013, at 11:19, "Eggert, Lars" <lars@netapp.com>; wrote:
> 
> Hi,
> 
>> On 2013-11-20, at 10:24, Jose Saldana <jsaldana@unizar.es>; wrote:
>> But if you want to use it in more than a single hop, ROHC has to be
>> tunneled, and you lose the savings achieved by compression. So the idea is
>> that a number of packets (multiplexed) share the tunnel overhead.
> 
> several of the scenarios you describe for TCM-TF seem to be fully addressed by ROHC, i.e., do not seem to have multiple L3 hops that require creation of a tunnel.
> 
> It would be good to explicitly limit yourself to describing scenarios that do have that requirement.
> 
> Lars