Re: [v6ops] RFC6459 "IPv6 in 3GPP" - TE/MS split mode?

<mohamed.boucadair@orange.com> Thu, 13 July 2017 11:33 UTC

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From: mohamed.boucadair@orange.com
To: Alexandre Petrescu <alexandre.petrescu@gmail.com>, 神明達哉 <jinmei@wide.ad.jp>
CC: "v6ops@ietf.org" <v6ops@ietf.org>
Thread-Topic: [v6ops] RFC6459 "IPv6 in 3GPP" - TE/MS split mode?
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Date: Thu, 13 Jul 2017 11:32:56 +0000
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Subject: Re: [v6ops] RFC6459 "IPv6 in 3GPP" - TE/MS split mode?
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Re-,

I meant TE/MT. 

I can direct you to 3GPP specs, but the key point is nicely summarized here: 
https://tools.ietf.org/html/rfc7066#section-2.4 

Cheers,
Med

> -----Message d'origine-----
> De : Alexandre Petrescu [mailto:alexandre.petrescu@gmail.com]
> Envoyé : jeudi 13 juillet 2017 11:43
> À : BOUCADAIR Mohamed IMT/OLN; 神明達哉
> Cc : v6ops@ietf.org
> Objet : Re: [v6ops] RFC6459 "IPv6 in 3GPP" - TE/MS split mode?
> 
> What is a TE/MS split mode?
> 
> Alex
> 
> Le 13/07/2017 à 07:17, mohamed.boucadair@orange.com a écrit :
> > Dear Jinmei,
> >
> > I fully agree that there is no point to discuss a broken implementation.
> >
> > Alex seems to use a TE/MS split mode. So the addresses he is seeing are
> not coming from the network.
> >
> > Cheers,
> > Med
> >
> >> -----Message d'origine-----
> >> De : v6ops [mailto:v6ops-bounces@ietf.org] De la part de ????
> >> Envoyé : mercredi 12 juillet 2017 18:54
> >> À : Alexandre Petrescu
> >> Cc : v6ops@ietf.org
> >> Objet : Re: [v6ops] RFC6459 "IPv6 in 3GPP" - the IID in the LL address
> and
> >> GUA
> >>
> >> At Wed, 12 Jul 2017 17:15:52 +0200,
> >> Alexandre Petrescu <alexandre.petrescu@gmail.com> wrote:
> >>
> >>>> If you really see an RA with a non-LL source address, a textual
> >>>> snippet of the packet dump will certainly be interesting.
> >>>
> >>> A textual snippet may include addresses that are considered private.
> >>> But I will send you privately the snippet.
> >>
> >> You could mask the sensitive part of it, but, anyway, I actually see
> >> RAs sent from a global address.  I don't know why it behaves that way,
> >> but it's no secret that there are broken implementations so it's not
> >> surprising.  Since the implementation is this broken I don't see any
> >> point in discussing this particular case here - that is, no one here
> >> will be able to answer why a broken implementation is broken or why an
> >> operator uses that broken implementation.  You'll just need to talk to
> >> that operator.
> >>
> >> --
> >> JINMEI, Tatuya
> >>
> >> _______________________________________________
> >> v6ops mailing list
> >> v6ops@ietf.org
> >> https://www.ietf.org/mailman/listinfo/v6ops