On 2010-06-25 20:08, Carsten Bormann wrote:
> On Jun 25, 2010, at 09:56, Brian E Carpenter wrote:
> 
>> trying v6 for a couple of seconds before trying v4 in parallel
> 
> I don't think this is realistic for applications like the Web, where people 
> are now creating Youtube-Spots with high-speed cameras that show, in 
> slow-motion, a potato cannon fired in parallel with a web page loading (the 
> web page is faster than the potato, of course).
> Shaving 50 ms off the HTTP latency is a major improvement in user experience 
> for a Web user.

I think we're talking about the initial phase of contact with a server. 
Obviously,
once a best path is chosen, you will stick to it until there is a glitch.

   Brian
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