Re: [multipathtcp] Consensus call on potential MPTCP proxy work

<mohamed.boucadair@orange.com> Thu, 20 April 2017 14:15 UTC

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From: mohamed.boucadair@orange.com
To: Juliusz Chroboczek <jch@irif.fr>
CC: "multipathtcp@ietf.org" <multipathtcp@ietf.org>
Thread-Topic: [multipathtcp] Consensus call on potential MPTCP proxy work
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Date: Thu, 20 Apr 2017 14:15:03 +0000
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Subject: Re: [multipathtcp] Consensus call on potential MPTCP proxy work
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Juliusz,

No. This is not true. 

Connections that are not eligible to network-assisted MPTCP service WON'T involve a proxy. 

Cheers,
Med

> -----Message d'origine-----
> De : Juliusz Chroboczek [mailto:jch@irif.fr]
> Envoyé : jeudi 20 avril 2017 16:06
> À : BOUCADAIR Mohamed IMT/OLN
> Cc : multipathtcp@ietf.org
> Objet : Re: [multipathtcp] Consensus call on potential MPTCP proxy work
> 
> > What I meant by "native MPTCP connections" is that the CPE won't proxy
> > a SYN that contains MP_CPABALE received from an MPTCP-capable
> > client. That is, the CPE won't modify the destination IP address to the
> > one of the network-located proxy. That SYN+MP_CPABALE will be received
> > and handled directly by the remote server.
> 
> It will still act as a middlebox, though, with no way for the client to
> avoid it.
> 
> -- Juliusz