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Re: [v6ops] Apple and IPv6, a few clarifications - 64share

Vízdal Aleš <ales.vizdal@t-mobile.cz> Wed, 01 July 2015 09:35 UTC

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From: Vízdal Aleš <ales.vizdal@t-mobile.cz>
To: Alexandru Petrescu <alexandru.petrescu@gmail.com>, "holger.metschulat@telekom.de" <holger.metschulat@telekom.de>, "v6ops@ietf.org" <v6ops@ietf.org>
Thread-Topic: [v6ops] Apple and IPv6, a few clarifications - 64share
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Date: Wed, 01 Jul 2015 09:35:09 +0000
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Subject: Re: [v6ops] Apple and IPv6, a few clarifications - 64share
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> -----Original Message-----
> From: v6ops [mailto:v6ops-bounces@ietf.org] On Behalf Of Alexandru
> Petrescu
> Sent: Monday, June 29, 2015 3:16 PM
> To: holger.metschulat@telekom.de; v6ops@ietf.org
> Subject: Re: [v6ops] Apple and IPv6, a few clarifications - 64share
>
>
>
> Le 29/06/2015 14:51, holger.metschulat@telekom.de a écrit :

> The modem and chipsets on LTE that I have tried do forward DHCPv6
> requests.  For example it transmits the DHCPv6 Request and then receives an
> DHCPv6 Ack from the cellular network containing an IPv6 address.  But if I
> make a DHCPv6 Prefix Delegation request then that is not answered.

The current 3GPP specs do not contain DHCPv6 based IPv6 prefix allocation,
so I would be surprised by an LTE network doing so. The DHCPv6 server
could be run by the dongle and providing that RA provided prefix via DHCPv6
to the host.

> I guess that hardware which blocks DHCPv6-PD also blocks DHCPv6.
> Otherwise it would be an intentional blocking of DHCPv6-PD...
>
> Alex

Ales

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