This page provides a listing of a number of LDAP-related specifications that are defined in Internet Drafts. Whenever possible, the most recently-published revision of the draft is provided.

Note that some of these drafts are still in active development and may not be considered stable. Other drafts are expired without having ever being promoted to an RFC. However, some LDAP clients and/or servers may have implemented support for some of these drafts. A list of LDAP-related RFCs may be found here.

  • draft-coretta-x660-ldap-08: Lightweight Directory Access Protocol (LDAP) Procedures and Schema Definitions for the Storage of X.660 Registration Information
    Expiration Date: July 23, 2022
  • draft-hall-ldap-audit-00: The generalizedAudit object class and the generalizedAuditEvent attribute
    Expiration Date: September 2003
  • draft-hall-ldap-idn-00: LDAP Schema Extensions for Internationalized Domain Names
    Expiration Date: January 2004
  • draft-hall-ldap-whois-01: The Internet Resource Query Service and the WHOIS Resource Schema
    Expiration Date: August 2002
  • draft-hodges-ldapv3-as-00: Lightweight Directory Access Protocol (v3): Applicability Statement
    Expiration Date: December 2000
  • draft-legg-ldap-admin-03: Lightweight Directory Access Protocol (LDAP): Directory Administrative Model
    Expiration Date: March 3, 2007
  • draft-melnikov-sasl2-00: Extensible Simple Authentication and Security Layer (SASL)
    Expiration Date: September 11, 2023
  • draft-melnikov-scram-2fa-03: Extensions to Salted Challenge Response (SCRAM) for 2 factor authentication
    Expiration Date: November 25, 2021
  • draft-melnikov-scram-bis-03: Salted Challenge Response Authentication Mechanism (SCRAM) SASL and GSS-API Mechanisms
    Expiration Date: February 25, 2024
  • draft-melnikov-scram-sha-512-03: SCRAM-SHA-512 and SCRAM-SHA-512-PLUS Simple Authentication and Security Layer (SASL) Mechanisms
    Expiration Date: September 11, 2023
  • draft-melnikov-scram-sha3-512-03: SCRAM-SHA3-512 and SCRAM-SHA3-512-PLUS Simple Authentication and Security Layer (SASL) Mechanisms
    Expiration Date: February 25, 2024
  • draft-stroeder-namedobject-01: Lightweight Directory Access Protocol (LDAP): Structural Object Classes for Named Objects
    Expiration Date: July 11, 2013
  • draft-weltman-ldapv3-proxy-04: LDAP Proxied Authorization Control
    Expiration Date: August 7, 2000

    NOTE: This revision specifies a version of the proxied authorization control that is supported by some directory servers but that has a different OID and value encoding than the proxied authorization control described in RFC 4370.