[184714] in North American Network Operators' Group
Re: Android and DHCPv6 again
daemon@ATHENA.MIT.EDU (Lorenzo Colitti)
Thu Oct 15 21:55:59 2015
X-Original-To: nanog@nanog.org
In-Reply-To: <CAPkb-7B5jMn9h-AMo_67xqtHs1+7iP6cVQb=4vRq_6heRD0Xxw@mail.gmail.com>
From: Lorenzo Colitti <lorenzo@colitti.com>
Date: Fri, 16 Oct 2015 10:55:35 +0900
To: Baldur Norddahl <baldur.norddahl@gmail.com>
Cc: NANOG <nanog@nanog.org>
Errors-To: nanog-bounces@nanog.org
On Fri, Oct 16, 2015 at 12:46 AM, Baldur Norddahl <baldur.norddahl@gmail.com
> wrote:
> Yes but Android refuses to do IPv6 if there is any DHCPv6 on the network.
> It is a bug.
>
That would indeed be a bug, but I'm not aware of such a bug. As long as the
network provides SLAAC as well as DHCPv6, IPv6 should work. If anyone can
reproduce this on a Nexus device, please file a bug.
Android 5.x does have a bug where if you send the device a default route
via RA and don't provide addressing via SLAAC (i.e., if you do
DHCPv6-only), and also have IPv6 on the cellular network, the device gets
confused. That should be fixed in 6.0.