Re: [v6ops] draft-ietf-v6ops-mobile-device-profile last call

Lorenzo Colitti <lorenzo@google.com> Mon, 23 February 2015 13:58 UTC

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References: <8B808F0C-1AA8-4ABE-A06E-80652B9C1498@cisco.com> <alpine.DEB.2.02.1502201513320.4007@uplift.swm.pp.se> <787AE7BB302AE849A7480A190F8B933004912254@OPEXCLILM23.corporate.adroot.infra.ftgroup> <CAKD1Yr3A6fzgTauLz+Yxe-xOLeDLZ5bzKBo-XyWU4i9LBSAM9Q@mail.gmail.com> <787AE7BB302AE849A7480A190F8B9330049122B6@OPEXCLILM23.corporate.adroot.infra.ftgroup> <CAKD1Yr1c74gbnR51caf_WTKi7FFTbJP0KhwwXtabsvNhiE2Lgw@mail.gmail.com> <787AE7BB302AE849A7480A190F8B9330049124F0@OPEXCLILM23.corporate.adroot.infra.ftgroup> <D11092F8.1AD6E%dave.michaud@rci.rogers.com>
From: Lorenzo Colitti <lorenzo@google.com>
Date: Mon, 23 Feb 2015 22:57:48 +0900
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To: Dave Michaud <Dave.Michaud@rci.rogers.com>
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Cc: V6 Ops List <v6ops@ietf.org>
Subject: Re: [v6ops] draft-ietf-v6ops-mobile-device-profile last call
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On Mon, Feb 23, 2015 at 10:25 PM, Dave Michaud <Dave.Michaud@rci.rogers.com>
wrote:

>  In the first 2 causes (CC50 & CC51), the UE is to accept the PDP type
> selected by the network (IPv4 or IPv6) and not proceed further. Cause code
> 52 is the mean by which the network signals that it will allow two
> distincts PDP of different address type. In that case only is the UE
> suppose to go back and request a second PDP with the alternate type not
> offered by the network at the same time cause code 52 was returned.
>

Actually the behaviour depends on the release. Release 8 says the MS "MAY
request another PDP context for the other PDP type".

In any case, I think we agree that this is not something that we want to
recommend?