A new Request for Comments is now available in online RFC libraries.

        FYI 21: 
        RFC 1491:

        Title:      A Survey of Advanced Usages of X.500
        Author:     C. Weider & R. Wright
        Mailbox:    clw@merit.edu, wright@lbl.gov
        Pages:      18      
        Characters: 34,883
        Updates/Obsoletes:  none


This document is the result of a survey asking people to detail their
advanced usages of X.500.  It is intended to show how various
organizations are using X.500 in ways which extend the view of X.500
as a "White Pages" service.  This RFC is a product of the Integrated
Directory Services Working Group of the Application and User Services
Areas of the IETF.

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

This announcement is sent to the IETF list and the RFC-DIST list.
Requests to be added to or deleted from the IETF distribution list
should be sent to IETF-REQUEST@CNRI.RESTON.VA.US.  Requests to be added
to or deleted from the RFC-DIST distribution list should be sent to
RFC-REQUEST@NIC.DDN.MIL.

Details on obtaining RFCs via FTP or EMAIL may be obtained by sending
an EMAIL message to "rfc-info@ISI.EDU" with the message body 
"help: ways_to_get_rfcs".  For example:

	To: rfc-info@ISI.EDU
	Subject: getting rfcs

	help: ways_to_get_rfcs

Requests for special distribution should be addressed to either the
author of the RFC in question, or to NIC.INTERNIC.NET.  Unless
specifically noted otherwise on the RFC itself, all RFCs are for
unlimited distribution.

Submissions for Requests for Comments should be sent to
RFC-EDITOR@ISI.EDU.  Please consult RFC 1111, "Instructions to RFC
Authors", for further information.


Joyce K. Reynolds
USC/Information Sciences Institute