Re: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt

2004-02-10 Thread Dan Lanciani
Zefram <[EMAIL PROTECTED]> wrote: |Dan Lanciani wrote: |>As I recall, at one point someone set up a proof-of-concept auto-allocator |>just to show how easy it was to hand out prefixes. It was shut down very |>quickly. :( I'd like to know who ``requested'' this... | |As I recall, it was claiming

Re: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt

2004-02-10 Thread Zefram
Dan Lanciani wrote: >As I recall, at one point someone set up a proof-of-concept auto-allocator >just to show how easy it was to hand out prefixes. It was shut down very >quickly. :( I'd like to know who ``requested'' this... As I recall, it was claiming to actually allocate prefixes. I don't i

Re: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt

2004-02-10 Thread Dan Lanciani
Zefram <[EMAIL PROTECTED]> wrote: |The allocation bitmap would be 128GiB. That fits onto one current |commodity hard disk. Are we really quibbling over who's going to have |to pay for eternal reliable storage of such a trifling dataset? Not really. It's just folks grasping at straws in a despe

Re: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt

2004-02-10 Thread Dan Lanciani
Alain Durand <[EMAIL PROTECTED]> wrote: |On Feb 8, 2004, at 3:02 PM, Dan Lanciani wrote: |> |> In the past we were unable to come up with a value for ``long enough'' |> which |> is in any meaningful way different from ``forever.'' | |There is a simple business model to solve this problem: |long e

Re: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt

2004-02-10 Thread Zefram
Tim Chown wrote: >With 1,000 billion entries, it might also become a large database... The allocation bitmap would be 128GiB. That fits onto one current commodity hard disk. Are we really quibbling over who's going to have to pay for eternal reliable storage of such a trifling dataset? When thi

Re: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt

2004-02-09 Thread Bill Manning
% > On Mon, Feb 09, 2004 at 09:16:49AM -0800, Alain Durand wrote: % > > % > > Billing & recurrent fees is a way to guaranty that the database will be % > > maintainable. % > % > With 1,000 billion entries, it might also become a large database... % % That's why proof of ownership should be dist

Re: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt

2004-02-09 Thread Steven Blake
On Mon, 2004-02-09 at 12:22, Tim Chown wrote: > On Mon, Feb 09, 2004 at 09:16:49AM -0800, Alain Durand wrote: > > > > Billing & recurrent fees is a way to guaranty that the database will be > > maintainable. > > With 1,000 billion entries, it might also become a large database... That's why pr

Re: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt

2004-02-09 Thread Tim Chown
On Mon, Feb 09, 2004 at 09:16:49AM -0800, Alain Durand wrote: > > Billing & recurrent fees is a way to guaranty that the database will be > maintainable. With 1,000 billion entries, it might also become a large database... Tim ---

Re: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt

2004-02-09 Thread Tim Chown
On Mon, Feb 09, 2004 at 08:27:04AM -0800, Alain Durand wrote: > > Bill, > > This is exactly what the local addr draft is all about with the current > text that makes > allocation permanent. > > As a side note, the document talks about allocations, not delegations. > > - Alain. OK, but I

Re: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt

2004-02-09 Thread Alain Durand
On Feb 8, 2004, at 3:02 PM, Dan Lanciani wrote: In the past we were unable to come up with a value for ``long enough'' which is in any meaningful way different from ``forever.'' There is a simple business model to solve this problem: long enough == as long as you pay for it. This is the same as an

Re: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt

2004-02-09 Thread Alain Durand
On Feb 7, 2004, at 5:45 AM, Bill Manning wrote: % One snag is that if they are temporary, it will inevitably lead to "returns" % that don't happen, and the original and new "owners" both using the prefix, % which will cause confusion/ambiguity/lack of uniqueness, which is thus breaking % the or

Re: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt

2004-02-08 Thread Dan Lanciani
Alain Durand <[EMAIL PROTECTED]> wrote: |I think people are confusing the notion of 'permanent' and 'stable' |addresses. On the contrary, I think that it has not yet been demonstrated that they are different for practical purposes. An address that has been around for 100 years but which disappe

Re: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt

2004-02-07 Thread Bill Manning
% One snag is that if they are temporary, it will inevitably lead to "returns" % that don't happen, and the original and new "owners" both using the prefix, % which will cause confusion/ambiguity/lack of uniqueness, which is thus breaking % the original goal of the draft. There's enough under the

Re: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt

2004-02-06 Thread Alain Durand
Trying to make a synthesized answer... I think people are confusing the notion of 'permanent' and 'stable' addresses. The case made for those local addresses was to be independent from ISP, either to isolate from ISP changes or in the case of intermittent connection. This require 'stable' addre

Re: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt

2004-02-06 Thread Tim Chown
On Fri, Feb 06, 2004 at 08:05:17PM +, Zefram wrote: > Alain Durand wrote: > >While doing those edits, why not also remove the dictate to give > >permanent allocations from this document? > >After all, this is also an operational/business discussion, not a > >technical one. > > It looks prett

Re: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt

2004-02-06 Thread Zefram
Alain Durand wrote: >While doing those edits, why not also remove the dictate to give >permanent allocations from this document? >After all, this is also an operational/business discussion, not a >technical one. It looks pretty technical to me. Permanent versus temporary allocation fundamentall

Re: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt

2004-02-06 Thread Hans Kruse
I disagree; the technical issue is stability. We want these allocations to be permanent to make them attractive in a technical analysis -- this encourages their use in those cases where we believe they should be used (as opposed to having users preferentially use self-assigned prefixes which t

Re: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt

2004-02-06 Thread Alain Durand
While doing those edits, why not also remove the dictate to give permanent allocations from this document? After all, this is also an operational/business discussion, not a technical one. - Alain. On Feb 5, 2004, at 10:07 PM, Christian Huitema wrote: From what I have read so far, the monetary

RE: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt

2004-02-06 Thread Bob Hinden
Christian, At 10:07 PM 2/5/2004, Christian Huitema wrote: From what I have read so far, the monetary payment appears to be one of the weakest point of the proposal. I suggest that the monetary consideration in the draft be removed, and that the precise method used to implement the registration be

RE: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt

2004-02-06 Thread Bob Hinden
Christian, At 10:11 PM 2/5/2004, Christian Huitema wrote: > Is it only I that find it odd that talking about Multicast DNS > is viewed to be in-scope for this document, while talking about the > applicability issues for the addresses *defined by this document* > is stated to be out of scope?? I ag

Re: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt

2004-02-06 Thread Bob Hinden
Erik, At 05:41 PM 2/5/2004, Erik Nordmark wrote: Is it only I that find it odd that talking about Multicast DNS is viewed to be in-scope for this document, while talking about the applicability issues for the addresses *defined by this document* is stated to be out of scope?? Reasonable point. I

implemenation req. vs operational advice [Re: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt]

2004-02-05 Thread Pekka Savola
On Wed, 4 Feb 2004, Bob Hinden wrote: > > > I agree this could be stated better. I think it would be good to > > > change it to "Any router that is used between sites", as it is > > > not the routing protocols doing the filtering, but the router based > > > on it's configuration. > > > >But th

RE: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt

2004-02-05 Thread Christian Huitema
> Is it only I that find it odd that talking about Multicast DNS > is viewed to be in-scope for this document, while talking about the > applicability issues for the addresses *defined by this document* > is stated to be out of scope?? I agree with Erik on this point. > > >For future study na

RE: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt

2004-02-05 Thread Christian Huitema
>From what I have read so far, the monetary payment appears to be one of the weakest point of the proposal. I suggest that the monetary consideration in the draft be removed, and that the precise method used to implement the registration be left to the registry. Specifically, I suggest in section "

Re: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt

2004-02-05 Thread Erik Nordmark
Is it only I that find it odd that talking about Multicast DNS is viewed to be in-scope for this document, while talking about the applicability issues for the addresses *defined by this document* is stated to be out of scope?? Erik > >For future study names with Local IPv6 addresses may b

Re: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt

2004-02-04 Thread Bob Hinden
Pekka, At 12:13 PM 2/3/2004, Pekka Savola wrote: Inline.. likewise... On Tue, 3 Feb 2004, Bob Hinden wrote: > The text in the IANA considerations section calls for the IANA to set up a > "allocation authority" for the centrally assigned ULA prefixes. The exact > details of how to do this (i.e.,

Re: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt

2004-02-03 Thread Pekka Savola
Inline.. On Tue, 3 Feb 2004, Bob Hinden wrote: > The text in the IANA considerations section calls for the IANA to set up a > "allocation authority" for the centrally assigned ULA prefixes. The exact > details of how to do this (i.e., one or many organizations doing the > assignments, who it i

Re: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt

2004-02-03 Thread Bob Hinden
Pekka, Thanks for the comments. I will respond to the substantial issues and semi-editorial in your email. The editorial ones look fine and should be to include them in the next version of the draft. substantial --- 1) specifying just one allocator to the end-sites; this is always bad

RE: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt

2004-02-02 Thread Christian Huitema
> Well, I just feel quite uncertain of the current model -- we're > basically telling IANA to find someone to build a monopoly by selling > IP addresses. Not so different from what RIRs do, of course, but at > least they pretend the addresses don't cost anything. Here we WANT > them to cost mone

Re: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt

2004-02-02 Thread Pekka Savola
On Mon, 2 Feb 2004, Brian E Carpenter wrote: > > 1) specifying just one allocator to the end-sites; this is always bad > > and prone to create monsters such as ICANN. > 7> That's unfair language. ICANN is not a monopolist. > > > It seems like that the model should be provided to support > > eno

Re: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt

2004-02-02 Thread Brian E Carpenter
Pekka, As I am packing for a 3.5 week trip, I don't have time to go into full detail. I mostly disagree with you on the big points (your smaller points are fine), but these are not new arguments anyway. > 1) specifying just one allocator to the end-sites; this is always bad > and prone to create

Re: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt

2004-02-02 Thread Pekka Savola
On Mon, 26 Jan 2004, Brian Haberman wrote: > This is the start of an IPv6 working group last call on: > > > Title : Unique Local IPv6 Unicast Addresses > > Author(s) : R. Hinden, B. Haberman > > Filename: draft-ietf-ipv6-unique-local-addr-02.tx

Re: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt

2004-01-28 Thread Alain Durand
Christian Huitema wrote: Locally assigned global IDs MUST be generated with a pseudo-random algorithm consistent with [RANDOM]. I would have like to see some stronger wording to explain that, in the self assigned case, choosing FD00::/48 is a very bad idea. The draft already says that w

RE: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt

2004-01-28 Thread Christian Huitema
>Locally assigned global IDs MUST be generated with a pseudo-random >algorithm consistent with [RANDOM]. > > I would have like to see some stronger wording to explain that, in the > self assigned case, > choosing FD00::/48 is a very bad idea. The draft already says that we MUST assign the

Re: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt

2004-01-28 Thread Alain Durand
Brian Haberman wrote: All, This is the start of an IPv6 working group last call on: Title : Unique Local IPv6 Unicast Addresses Author(s) : R. Hinden, B. Haberman Filename: draft-ietf-ipv6-unique-local-addr-02.txt Pages : 16

Re: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt

2004-01-28 Thread Geoff Huston
I had raised a number of issues with pervious versions of this draft, and subsequently I've worked with the draft's authors on this. I'd like to provide the WG with the comment that this draft resolves the issues I've raised and I support it moving forward. thanks, Geoff At 08:22 AM 27/01/200

Re: IPv6 WG Last Call:draft-ietf-ipv6-unique-local-addr-02.txt

2004-01-28 Thread Brian E Carpenter
I think this is vitally necessary and ready to go to the IESG. If proof be needed, I heard yesterday something that I found extraordinary until I thought about it. It seems that major companies considering selling a division are now routinely renumbering the entire division into Net 10 prior to th