Multi-6 [WAS: OT - Vint Cerf joins Google]

John Payne john at sackheads.org
Mon Sep 12 21:41:51 UTC 2005



On Sep 12, 2005, at 6:58 AM, Iljitsch van Beijnum wrote:

>> I'll be blunt.  As long as that question is up in the air, none of 
>> the major content providers are going to do anything serious in the 
>> IPv6 arena.
>
> Well, I have no evidence of them doing anything with IPv6 anyway, so I 
> don't know if this makes a difference.

I have a very strong feeling that part of the lack of content providers 
on IPv6 is due to the lack of multihoming.

Whilst this thread is open... perhaps someone can explain to me how 
shim6 is as good as multihoming in the case of redundancy when one of 
the links is down at the time of the initial request, so before any 
shim-layer negotiation happens.

I must be missing something, but there's a good chance that the 
requester is going to have to wait for a timeout on their SYN packets 
before failing over to another address to try.   Or is the requester 
supposed to send SYNs to all addresses for a hostname and race them 
off?





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