Re: draft RFC to describe a URN for DTS audio
worley@ariadne.com (Dale R. Worley) Sat, 22 February 2014 03:33 UTC
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Date: Fri, 21 Feb 2014 22:32:20 -0500
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From: worley@ariadne.com
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To: Phillip Maness <Phillip.Maness@dts.com>
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Subject: Re: draft RFC to describe a URN for DTS audio
References: <520A56052CF01E42B1C128F990FBE681A46AFD52@LAX-EXMB02.dts.local> <201402172245.s1HMjnBU5200650@shell01.TheWorld.com> <520A56052CF01E42B1C128F990FBE681A46B5587@LAX-EXMB02.dts.local> <201402201840.s1KIeelE5399376@shell01.TheWorld.com> <520A56052CF01E42B1C128F990FBE681A46B8845@LAX-EXMB02.dts.local>
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Thanks for your recent thoughts. Here are some more of my thoughts. They are not organized into a particular proposal, but I think may provide a guide to obtaining useful results. I am having some difficulty orienting myself as to how to look at your proposal. One issue is that your proposal is (or at least appears to be) completely commercial. I don't think that is intrinsically bad, but it is *different* from other namespace proposals. And I think that other people will see your proposal as *different* for the same reason. Backing up, I see that you would like a "formal" URN namespace, one with a nice name, and not a "urn-<number>" name. (RFC 3406) That makes sense to me. But that does mean that the IESG will have to approve the proposal as an RFC. So there's a question of whether the IESG will raise the questions that I am discussing. I see a number of issues deriving from DTS's purely commercial status: - There is an intention of commercial benefit, and less of a position of public benefit. I don't see this as important, since many namespace assignments are delegations to industry consortia. The consortia are usually non-profit, but their members are definitely businesses. - Because the registrant is a business, it would be desirable if the delegation was done under a policy that was explicitly even-handed toward all businesses that might want a delegation. - There are a *lot* of potential business registrants, leading to the possibility of "NID pollution", filling the registry with names to the point that new names that are meaningful would be difficult to assign. - Businesses will likely desire an NID based on the business' name, making it harder to resolve conflicts regarding desired NIDs. It seems to me that a good way to address these issues is to create a single NID whose sub-NIDs are delegated to businesses. At this point, let me use the term "enterprise" instead of "business". "Enterprise" is used as a generic term for organizations in RFC 2578 and the IANA registry of "private enterprise numbers" (https://www.iana.org/assignments/enterprise-numbers/enterprise-numbers). I can see at least three ways to handle all enterprises in a systematic way: - urn:enterprise:<enterprise-number>:<NSS> This technique uses the existing private enterprise numbers to identify the enterprise. - urn:enterprise:<identifier>:<NSS> This technique would create a new registry, from which enterprises would allocate identifiers on a first-come basis. The syntax of <identifier> would probably be the same as <NID> in RFC 2141. - urn:enterprise:<domain-name>:<NSS> This technique uses the enterprise's domain name. (There are a bunch of details that are needed to make domain names permanent. See draft-ietf-salud-alert-info-urns-11 for how to do it.) Using my consulting company (Ariadne Internet Services) as an example, these techniques would produce: - urn:enterprise:14490:nss - urn:enterprise:ariadne:nss - urn:enterprise:ariadne.com:nss, or urn:enterprise:ariadne.com(2012-01-01):nss Perhaps this concept has been discussed in the URN working group and they have already come to a decision. Dale
- draft RFC to describe a URN for DTS audio Phillip Maness
- Re: draft RFC to describe a URN for DTS audio Dale R. Worley
- RE: draft RFC to describe a URN for DTS audio Phillip Maness
- Re: draft RFC to describe a URN for DTS audio Dale R. Worley
- RE: draft RFC to describe a URN for DTS audio Phillip Maness
- Re: draft RFC to describe a URN for DTS audio Dale R. Worley