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Re: [tram] Éric Vyncke's No Objection on draft-ietf-tram-turnbis-27: (with COMMENT)

"Konda, Tirumaleswar Reddy" <TirumaleswarReddy_Konda@McAfee.com> Wed, 10 July 2019 06:02 UTC

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From: "Konda, Tirumaleswar Reddy" <TirumaleswarReddy_Konda@McAfee.com>
To: "Eric Vyncke (evyncke)" <evyncke@cisco.com>, Magnus Westerlund <magnus.westerlund@ericsson.com>, "iesg@ietf.org" <iesg@ietf.org>
CC: "tram-chairs@ietf.org" <tram-chairs@ietf.org>, "draft-ietf-tram-turnbis@ietf.org" <draft-ietf-tram-turnbis@ietf.org>, "tram@ietf.org" <tram@ietf.org>, "brandon.williams@akamai.com" <brandon.williams@akamai.com>
Thread-Topic: [tram] Éric Vyncke's No Objection on draft-ietf-tram-turnbis-27: (with COMMENT)
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Date: Wed, 10 Jul 2019 06:02:21 +0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/tram/Km7vMM2hi6fFN7KSEjCOsrBFZfc>
Subject: Re: [tram] Éric Vyncke's No Objection on draft-ietf-tram-turnbis-27: (with COMMENT)
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> -----Original Message-----
> From: Eric Vyncke (evyncke) <evyncke@cisco.com>
> Sent: Tuesday, July 9, 2019 11:31 PM
> To: Magnus Westerlund <magnus.westerlund@ericsson.com>; iesg@ietf.org;
> Konda, Tirumaleswar Reddy <TirumaleswarReddy_Konda@McAfee.com>
> Cc: tram-chairs@ietf.org; draft-ietf-tram-turnbis@ietf.org; tram@ietf.org;
> brandon.williams@akamai.com
> Subject: Re: [tram] Éric Vyncke's No Objection on draft-ietf-tram-turnbis-27:
> (with COMMENT)
> 
> This email originated from outside of the organization. Do not click links or
> open attachments unless you recognize the sender and know the content is
> safe.
> 
> Magnus,
> 
> Thank you for the added information & comments:
> 
> 
> On 09/07/2019, 10:10, "iesg on behalf of Magnus Westerlund" <iesg-
> bounces@ietf.org on behalf of magnus.westerlund@ericsson.com> wrote:
> 
> 
>     So on the client to server path there is a possibility to use MP-TCP to
>     potentially improve that specific leg of the communication. It can be
>     negotiated in the TCP connection if desired. However, to be clear I
>     don't think there is a reason to recommend and definitely not mandate
>     MP-TCP support if one supports the TCP transport in the client to
>     server interface. Also it creates a potentially interesting
>     interactions between the framework using TURN, like ICE when a mobility
>     events happen. It may also result in sub-optimal routing in cases where
>     a client selects to use multiple interfaces to have one MP-TCP
>     connection to one TURN server, rather than the best TURN server per
>     interface.
> 
> EV> the usual discussion on which layer to provide mobility: layer 2, layer 3,
> layer 4 or in the application ;-)

IP address mobility using TURN is handled by https://tools.ietf.org/html/rfc8016 

-Tiru

> 
>

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