Re: [multipathtcp] towards a potential work item on two-ended proxy

"Henderickx, Wim (Nokia - BE)" <wim.henderickx@nokia.com> Tue, 02 August 2016 04:19 UTC

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From: "Henderickx, Wim (Nokia - BE)" <wim.henderickx@nokia.com>
To: Yoshifumi Nishida <nishida@sfc.wide.ad.jp>
Thread-Topic: [multipathtcp] towards a potential work item on two-ended proxy
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Subject: Re: [multipathtcp] towards a potential work item on two-ended proxy
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From: Yoshifumi Nishida <nishida@sfc.wide.ad.jp<mailto:nishida@sfc.wide.ad.jp>>
Date: Tuesday 2 August 2016 at 06:15
To: Wim Henderickx <wim.henderickx@nokia.com<mailto:wim.henderickx@nokia.com>>
Cc: Rao Shoaib <rao.shoaib@oracle.com<mailto:rao.shoaib@oracle.com>>, "multipathtcp@ietf.org<mailto:multipathtcp@ietf.org>" <multipathtcp@ietf.org<mailto:multipathtcp@ietf.org>>
Subject: Re: [multipathtcp] towards a potential work item on two-ended proxy

Hello,

On Mon, Aug 1, 2016 at 12:05 PM, Henderickx, Wim (Nokia - BE) <wim.henderickx@nokia.com<mailto:wim.henderickx@nokia.com>> wrote:

>>> Since we seem to be only considering TCP, will the protocol field be
>>> removed from the draft ?
>> WH> this is to be discussed
>It has to be or we are allowing protocol encapsulation. In which case we
>need to define the complete mechanism.
WH> I would agree to that

Just in case, I might want to clarify this won't be encapsulation since I think what plain-mode does is protocol conversion.
My concern is protocol conversions between mptcp-tcp and mptcp-udp might be very different. Also, if we try to support other protocols, we might need other conversion rules.

WH> or we can call it protocol mapping or so.

Thanks,
--
Yoshi