IPv6

>
> I saw a DISA memo yesterday that mandates IPv6 compliance
> by 2008.

Ah, government memos. There's been ones mandating OSI protocols,
UNIX workstations for all government employees...

Government mandates aren't going to force a protocol by themselves.
The marketplace is where v6 will be made or broken, and history shows
the marketplace has two requirements: need and painlessness. This
might give the vendors a nudge, but it isn't going to be the reason
the Great Changeover happens.

-Dave

  too right. (having the scars from the OSI compliance tussle)
  the point being that this is one more grain added to the side of
  "IPv6 in my lifetime..." DISA does occasionally have some
  impact on the marketplace that the rest of us play in.

  speaking of which, v6 zelots and cheerleaders may find this
  URL interesting: http://www.usipv6.com/

--bill

Brad Knowles wrote:

    I was working at DISA at the height of the GOSIP stuff. I remember the internal discussions and arguments. I'm fortunate enough to have known a guy who was instrumental in helping to finally kill the damn thing.

We all have our OSI horror stories.

    Should we hope that the same won't happen to IPv6?

Less likely. At least there is general consensus among pretty much everyone - with the exception of a small number of cranks - that IPv6 is good. This is not something which could have ever have been said about the ISO model, which governments loved and everyone else loathed.

IPv6's major implementation problem is going to be apathy. After all, things are working fine at the moment, and who cares that some day there might be a big ip address crunch?

Nick

Now I'm officially a crank because i fail to see why IPv6 is any better
than slightly perked up IPv4 - except for the bottom line of box vendors
who'll get to sell more of the new boxes doing essentially the same thing.

--vadim

> At least there is general consensus among pretty much
> everyone - with the exception of a small number of cranks -
that IPv6 is
> good.

Now I'm officially a crank because i fail to see why IPv6 is any better
than slightly perked up IPv4 - except for the bottom line of box vendors
who'll get to sell more of the new boxes doing essentially the same thing.

Vadim --

  You're only a crank if you don't think a slightly perked up IPV4 is a good
thing. :slight_smile:

  My justification for IPV6 being a good thing is this:

  1) Is IPV4 approaching an addressing limitation?
  2) Does IPV6 provide a significant buffer of new addresses (given current
allocation policies) the way
    IPV4 did when it was new?

If (1 & 2) => IPV6 is good
If (1 | 2) => undefined
If !(1 & 2) => who cares?

  I (personally) don't think IPV6 will change the way the internet operates
in a significant fashion
  overnight. I think the vast majority of operators will just use IPV6 like
funny IPV4 addresses. I think
  this is a good thing it says the current internet basically works.

  I think box vendors will always find something to sell, and they are always
trying to rewrap existing features/functionality into new an exciting
products -- though I think its marketing's fault, not the engineers. I am
sure you will agree, network service providers do much the same thing with
VPN/MPLS tunnel/mumble products.

My $0.02,

Deepak Jain
AiNET

Well, since adding a simple option to IPv4 header would solve all address
space problems w/o any need to change core routing infrastructure (unlike
introduding v6) - I see little need to go for an entirely new L3 protocol.

--vadim

Vadim Antonov wrote:

Now I'm officially a crank because i fail to see why IPv6 is any better
than slightly perked up IPv4 - except for the bottom line of box vendors
who'll get to sell more of the new boxes doing essentially the same thing.

Then, let's draw a distinction between the generally positive to can't-really-see-the-point attitude range which most people have towards ipv6 and the unparalleled derision and invective which the OSI camp was subjected to by large sections of the community before the final nails were hammered into its coffin. Most people do not feel that ipv6 is a bad thing which should be put out of its misery with unseemly haste, even if the same people may tend to feel apathetic about it.

Nick