Le 8 mars 2011 à 18:29, Fred Baker a écrit :

> I believe that's off-topic on this list.

Hopefully, there will be a place and a time to discuss that, but fair enough.
(An private answer from Brian would be nice to have though.)

Regards,
RD

  
> 
> On Mar 8, 2011, at 9:22 AM, Rémi Després wrote:
> 
>> 
>> Le 3 mars 2011 à 20:48, Brian E Carpenter a écrit :
>>> ...
>>> Of course. PI has the cost of exploding the BGP4 table.
>>> NPTv6 has the cost of destroying address transparency.
>>> 
>>> Since SHIM6 has neither of these costs, are you surprised
>>> that I prefer it?
>> 
>> SHIM6 is a solution, but AFAIK it needs that hosts know:
>> - their global addresses
>> - means to force outgoing paths that go via the right CPE's (an 
>> ingress-filtering constraint) 
>> 
>> In a site using ULAs and having several links, a complement is therefore 
>> needed. 
>> SAM is an approach for this (ref. draft-despres-softwire-sam-01 - sec. 3.3), 
>> and AFAIK the only documented one so far.
>> Would you agree on this?
>> 
>> RD
>> 
>> 
>> 
>> 
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> 


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