RFC 1417

NADF Standing Documents: A Brief Overview

๐Ÿ“… published February 1993, from ietf

RFC 1417: NADF Standing Documents: A Brief Overview ๐Ÿ’–๐Ÿฆ‹

Network Working Group ๐ŸŒธ Written by: The North American Directory Forum (NADF), c/o Theodore H. Myer ๐Ÿงš Date: February 1993 ๐Ÿ“… Obsoletes: RFCs 1295, 1255, and 1218 ๐Ÿ’… Category: This memo provides information for the Internet community. It does not specify an Internet standard. โœจ

Status of this Memo โœจ

This memo provides information for the Internet community. It does not specify an Internet standard. Distribution of this memo is unlimited. ๐ŸŒˆ

Table of Contents ๐ŸŽ€

   1. Introduction .........................................    1
   1.1 Document Availability ...............................    3
   1.1.1 Hardcopy ..........................................    3
   1.1.2 Anonymous FTP .....................................    4
   1.1.3 Electronic Mail ...................................    4
   Security Considerations .................................    4
   Author's Address ........................................    4

1. Introduction โœจ

Okay so, the North American Directory Forum (NADF) is a group of service providers that plans to cooperatively offer a Public Directory Service in North America, built on the CCITT X.500 Recommendations. ๐ŸŒธ Lots of groups are working on realizing X.500, but the NADF is seriously unique because it has to pull off a cooperative service even though every provider is competing with the others. Main character energy ๐Ÿ‘‘

This doc gives you a quick overview of the NADF's Standing Document series. As of writing, the standing documents are:

                No                           Title
               ----    ------------------------------------------------
               SD-0    NADF Standing Documents: A Brief Overview
               SD-1    Terms of Reference
               SD-2    Program Plan
               SD-3    Service Description
               SD-4    The Directory Schema
               SD-5    An X.500 Naming Scheme for National DIT Subtrees
                           and Its Application for c=CA and c=US
               SD-6    Guidelines on Naming and Subtrees
               SD-7    Mapping the North American DIT
                           onto Directory Management Domains
               SD-8    The Experimental Pilot Plan
               SD-9    Charter, Procedures and Operations of the
                       Central Administration for NADF
               SD-10   Security & Privacy: Policy & Services
               SD-11   Directory Security: Mechanisms and Practicality
               SD-12   Registry of ADDMD Names

SD-1 defines the scope of the NADF ๐ŸŽฏ, and SD-2 describes issues of interest to the NADF.

The rest of the docs cover the agreements needed to get a cooperative Public Directory Service running across competing providers. Just so you know, the NADF leans on X.500(88) as much as it possibly can ๐Ÿซถ

SD-3 holds the agreements about the Directory "service", like quality of service, and SD-4 holds the agreements about the Directory schema. ๐Ÿ“‹

SD-5 is all about how a national authority should structure its DIT subtree. It then applies those principles to the naming scheme for the c=CA and c=US parts of the DIT. ๐Ÿ‡บ๐Ÿ‡ธ๐Ÿ‡จ๐Ÿ‡ฆ The NADF splits a national DIT subtree into two portions. First there's the public name-space, which holds information objects with some kind of public recognition (states, counties, businesses, and so on). Second, there are several private name-spaces, each one unilaterally managed by a public provider of Directory services. (SD-12 is the registry of those providers.) Based on an entity's civil standing, it can choose to list one or more entries in the public name-space. Registration, per se, happens outside of the Directory, which is a huge deal because it lets an entity show up where people are actually likely to search ๐Ÿ”

SD-6 gives guidelines on how organizations might organize their private name-space, and it also talks about how multinationals might choose to list themselves. ๐ŸŒ

SD-7 covers how the DIT is mapped onto multiple DMDs. X.500(88) doesn't have knowledge maintenance procedures, and products that support X.500(92) are years away ๐Ÿ˜ญ Also, the competitive relationships between North American Directory providers rule out any chance of one entity having exclusive management rights to the public name-space. So the NADF goes with cooperative management: each service provider gets to link from the public name-space into its own private name-space. That linkage is limited to knowledge references and naming links, with very little (if any) payload ๐ŸŽ€ SD-9 explains how a central authority (called the CAN) coordinates and spreads this information. Basically, the CAN publishes a roadmap for North American Public Directory Service ๐Ÿ—บ๏ธ

SD-8 describes the agreements reached for the NADF Pilot. ๐Ÿงช

SD-10 lays out the NADF's policy on security and privacy. Attachment 1 of SD-10 has the "User Bill of Rights for entries and listings in the Public Directory". ๐Ÿ’œ SD-11, on the other hand, describes the security facilities available in the Directory, then specifies which mechanisms will be used in the Public Directory service ๐Ÿ”

1.1. Document Availability ๐Ÿ“š

Right now, the NADF standing documents only exist in hardcopy and PostScript form. Since they aren't in ASCII form, they can not be distributed as informational RFCs. Here are the ways you can get them ๐Ÿ’–

1.1.1. Hardcopy ๐Ÿ“ฎ

               Postal: NADF Secretariat
                       c/o Rapport Communication
                       3055 Q Street NW
                       Washington, DC 20007
                       US

               Tel:    +1 202 342 2727
               Fax:    +1 202 625 4101

               E-Mail: Ted Myer <4454742@mcimail.com>

1.1.2. Anonymous FTP ๐Ÿ’ป

               host:   ftp.ics.uci.edu
               area:   mrose/nadf/
               files:  sd-*.ps
               mode:   ascii

1.1.3. Electronic Mail ๐Ÿ“ง

               addr:   archive-server@ftp.ics.uci.edu
               body:   mimesend mrose/nadf/sd-NN.ps
                       (where "NN" is the desired SD)

Security Considerations ๐Ÿ”

Okay, real talk: security issues are not discussed in this memo. ๐Ÿ˜ญ Bestie, go check SD-10 and SD-11 if you want the good stuff.

Author's Address ๐Ÿ–Š๏ธ

   North American Directory Forum
   c/o Theodore H. Myer
   Rapport Communication
   3055 Q Street NW
   Washington, DC  20007

   Phone: +1 202-342-2727

   EMail: 0004454742@mcimail.com
๐Ÿ“ฆ where this page comes from