North American Network Operators Group
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Re: Broadening the IPv6 discussion
- From: Stephen Sprunk
- Date: Thu Aug 29 11:50:59 2002
Thus spake "Daniel Golding" <dgolding@yahoo.com>
> Hmm. I'm afraid that I have to disagree with just about everything you've
> said :) . I haven't seen any enterprise folks demanding v6 - If VOIP and
> PDA's (?) use up their IP addresses, they can easily ask for more. The more
> you use, the more you get. There is no shortage of v4 space.
Most enterprise folks use nowhere near their paltry allotment of IPv4 addresses
because 95% or more of their hosts are on RFC1918 space. Even most companies
with multiple class B legacy allocations use RFC1918 internally and are just
holding the class B's so they can multihome effectively.
> Basically, major backbone networks will deploy v6 when it makes economic
> sense for them to do so. Right now, there is no demand and no revenue
> upside. I don't expect this to change in the near future.
Enterprise networks will not be the driver for ISPs to go to IPv6; NAT is too
entrenched. Perhaps greater adoption of always-on broadband access will be the
necessary push.
S
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