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Re: [rfc2462bis issue 275] DAD text inconsistencies
Hi Sharkey,
Nick 'Sharkey' Moore wrote:
> On 2004-02-27, Greg Daley wrote:
>
>>Nick 'Sharkey' Moore wrote:
>>
>>> - When configuring a global unicast address, the link-local
>>> address with the same suffix as that address MUST be configured
>>> and tested for uniqueness in order to maintain interoperability
>>> with RFC2462 behaviour.
>>
>>I think that configuring additional addresses which
>>don't match the prefix used to generate the suffix in
>>the CGA is going to cause problems.
>
>
> Good point. However, the MN registering A::X only needs to
> defend the LL::X against DIID-compatible nodes.
> I think we can assume that SEND-CGA nodes will follow the
> _new_ DAD standard. So the unsecured defensive NA should be okay,
> since it won't be needed against SEND-CGA nodes.
>
> ... I think. Any SENDites want to comment?
I'm not really a SENDite, but...
> NB: Is there a plan for 3041bis? It's rather bound up with
> DIID too.
I think that you're right about this (! missed that)
since the SEND devices will have distinct IIDs for each
prefix anyway, DIID isn't useful for them.
It doesn't mean I like your solution... :)
Greg
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