Re: [v6ops] DHCPv6/SLAAC Make Hosts Confusing-//RE: new draft: draft-liu-bonica-v6ops-dhcpv6-slaac-problem

Andrew Yourtchenko <ayourtch@cisco.com> Tue, 29 October 2013 20:53 UTC

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Date: Tue, 29 Oct 2013 21:52:40 +0100
From: Andrew Yourtchenko <ayourtch@cisco.com>
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To: Brian Haberman <brian@innovationslab.net>
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Subject: Re: [v6ops] DHCPv6/SLAAC Make Hosts Confusing-//RE: new draft: draft-liu-bonica-v6ops-dhcpv6-slaac-problem
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On Tue, 29 Oct 2013, Brian Haberman wrote:

> Hi Andrew,
>
> On 10/29/13 4:20 PM, Andrew Yourtchenko wrote:
>>
>>
>> Take a look and see if this captures the things any better.
>>
>> It's a very tricky section. There's an intertwine of "DHCPv6 was not
>> allowed to do any routing" + the implicit "I got an RA therefore
>> that router exists" (though "I got a DHCP offer from that router
>> therefore that router exists" is also can be argued for) + the
>
> But you do not know that the DHCPv6 message you received came from a
> router or a server.

Thanks. Not sure whether it should actually be another section or not - 
"Control plane and data plane" - RAs are sent by an entity that is in the 
path, whereas the DHCPv6 may be sent by an off-path entity...

--a

>
> Regards,
> Brian
>
>