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Re: [v6ops] RFC6459 "IPv6 in 3GPP" - the IID in the LL address and GUA

Lorenzo Colitti <lorenzo@google.com> Wed, 12 July 2017 11:44 UTC

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From: Lorenzo Colitti <lorenzo@google.com>
Date: Wed, 12 Jul 2017 20:43:39 +0900
Message-ID: <CAKD1Yr1QLmjUqiEY92vFu9ZDEsVKqJwoZNhyEu+D0hQLEKkopQ@mail.gmail.com>
To: Alexandre Petrescu <alexandre.petrescu@gmail.com>
Cc: "<mohamed.boucadair@orange.com>" <mohamed.boucadair@orange.com>, "v6ops@ietf.org" <v6ops@ietf.org>
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Subject: Re: [v6ops] RFC6459 "IPv6 in 3GPP" - the IID in the LL address and GUA
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On Wed, Jul 12, 2017 at 8:41 PM, Alexandre Petrescu <
alexandre.petrescu@gmail.com> wrote:

> Because, in practice some operator on some APN puts a GUA (not an LLA) on
> its router's interface towards the UE.  It uses that GUA in the src of the
> RA sent to the UE.  Packet dump available upon request.
>

Just because you see it on a USB dongle does not mean the operator is doing
it.

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