Re: simple user access to X.500

Ruth Lang <rlang@nisc.sri.com> Wed, 01 April 1992 20:17 UTC

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To: tpt2@isi.edu
Cc: osi-ds@cs.ucl.ac.uk, rlang@nisc.sri.com
Subject: Re: simple user access to X.500
Date: Wed, 01 Apr 1992 10:34:55 +0000
From: Ruth Lang <rlang@nisc.sri.com>

Tom,

X5WHOIS, developed as part of the FOX project, is a variant of the
WHOIS server program that accesses information in o=Internet@ou=WHOIS.
Users can access this server using two methods -- remote-WHOIS and
TELNET -- as follows:

        [1]  Remote-WHOIS:  Assuming your site runs the BSD
             "whois" program:
             % whois -h inic.nisc.sri.com <argument-string>
        [2a] Telnet to inic.nisc.sri.com, port 43.
             Type a one-line argument.
        [2b] Telnet to inic.nisc.sri.com.
             Login as "x5whois", which
             needs no password.  Type one-line arguments.

X5WHOIS maps to your model as follows:

> User Workstation	Intermediate		    Servers
> 			Machine
> 
> Simple			Simple	  		
> Access	<---Simple--->	Access<==>DUA <---X.500---> DSA
> Client	   Protocol	Server          Protocol

whois		<--RFC 954-->  X5WHOIS	      <----DAP----> DSA

telnet		<--RFC 854-->  X5WHOIS	      <----DAP----> DSA


Ruth