<html>
<font size=3>You seem to be far away from the ground realities.<br>
<br>
Lots of efforts (Multi6, SHIM6, etc.) are being made to solve these real
issues for a good reason.<br>
<br>
Regards,<br>
Salman<br>
<br>
<br>
At 10:55 AM 11/25/2005 +0100, Roger Jorgensen wrote:<br>
<blockquote type=cite cite>On Thu, 24 Nov 2005, Oliver Bartels
wrote:<br>
> On Mon, 21 Nov 2005 17:10:10 +0100 (CET), Roger Jorgensen
wrote:<br>
<snip><br>
> If IPv4 offers PI = provider _independence_ and multihoming<br>
> and IPv6 doesn't, then IPv4 is obviously the better solution
for<br>
> those who requires this functionallity.<br>
> <br>
> Thus they won't use IPv6.<br>
> <br>
> Please keep in mind: The _customer_ votes, not you, not me.<br>
> <br>
> And as the majority of the large and a significant portion of
medium<br>
> size businesses are obviously not willing to accept an IP protocol
not<br>
> providing this functionallity, IPv6 will remain at it's current
status:<br>
> <br>
> A technical playground for technically interested people.<br>
<br>
a very true point in one way but that is again as I see it, we're still
<br>
thinking IPv4 when talking IPv6.<br>
<br>
Why do they need multihoming and PI? They don't trust the ISP and vendors
<br>
to deliver them uptime and freedom... isn't this a problem the ISP and
<br>
vendors should try to solve? Of course, the idea of easy renumbering was
<br>
suppose to solve this but again, we're thinking IPv4 so it's not easy to
<br>
understand.<br>
<br>
Again, we don't need PI space and multihoming, what we need are a way to
<br>
give the users and GOOD connectivity (uptime, speed etc) and make it easy
<br>
for them to switch providers as they see fit.<br>
<br>
<br>
<br>
<snip><br>
> <br>
> Hmm, please let me translate:<br>
> "Even if the car doesn't drive and the engine doesn't deliver a
single<br>
> horse power at the wheels, drop the thought about driving,<br>
> start to think about other way to use the possibility this great
car<br>
> gives us."<br>
> <br>
> Sound like newspeak:<br>
> If we _think_ we can't solve the problem, drop discussing the
problem.<br>
<br>
for several years this discussion have been going on, still no real
<br>
solution. IPv6 give us the freedom todo ALOT of things, USE those <br>
possibilities, if we have to change how IP are done, some TCP headers
etc, <br>
then do it... propose a good idea and prove it. That could give us <br>
multihoming. Actually there is a master thesis about howto create <br>
connectivity for TCP session even if one of the links went down, the
<br>
session just used another IP (1)... the user don't notice anything <br>
either and it have zero problem working with standard tcp-stacks since it
<br>
use the extended header of IPv6.<br>
<br>
That's just ONE of many possible ways...<br>
<br>
<br>
<br>
(1) it's a master thesis writting by a student related to University of
<br>
Tromsø as part of the Pasta project,
<a href="http://www.pasta.cs.uit.no/" eudora="autourl">www.pasta.cs.uit.no</a><br>
<br>
-- <br>
<br>
------------------------------<br>
Roger
Jorgensen
|<br>
rogerj@stud.cs.uit.no | - IPv6 is
The Key!<br>
<a href="http://www.jorgensen.no /" eudora="autourl">http://www.jorgensen.</a><a href="http://www.jorgensen.no /" eudora="autourl">no
</a> | roger@jorgensen.no<br>
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