>-----Original Message-----
>From: [email protected] [mailto:[email protected]] On
Behalf Of Jonathan Hui
>Sent: Tuesday, November 10, 2009 11:14 AM
>To: Carsten Bormann
>Cc: 6lowpan
>Subject: Re: [6lowpan] 4861 usage in LLNs


>On Nov 9, 2009, at 6:04 PM, Carsten Bormann wrote:

>> A node that just received an address via DHCP has to do DAD next, no?
>> (Well, it is a SHOULD in RFC 3315, but it is there for a reason.)

Snipped from section 5.4 of RFC 4862, is the text that mandates even a
DHCP acquired MUST be performed DAD upon.

[Duplicate Address Detection MUST be performed on all unicast addresses
prior to assigning them to an interface, regardless of whether they are
obtained through stateless autoconfiguration, DHCPv6, or manual
configuration]

Hemant
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