RE: [dhcwg] About draft No. 22

"Bernie Volz (EUD)" <Bernie.Volz@am1.ericsson.se> Wed, 02 January 2002 14:29 UTC

Received: from optimus.ietf.org (ietf.org [132.151.1.19] (may be forged)) by ietf.org (8.9.1a/8.9.1a) with ESMTP id JAA04610 for <dhcwg-archive@odin.ietf.org>; Wed, 2 Jan 2002 09:29:50 -0500 (EST)
Received: (from daemon@localhost) by optimus.ietf.org (8.9.1a/8.9.1) id JAA08887 for dhcwg-archive@odin.ietf.org; Wed, 2 Jan 2002 09:29:53 -0500 (EST)
Received: from optimus.ietf.org (localhost [127.0.0.1]) by optimus.ietf.org (8.9.1a/8.9.1) with ESMTP id JAA08652; Wed, 2 Jan 2002 09:18:08 -0500 (EST)
Received: from ietf.org (odin [132.151.1.176]) by optimus.ietf.org (8.9.1a/8.9.1) with ESMTP id JAA08587 for <dhcwg@optimus.ietf.org>; Wed, 2 Jan 2002 09:18:04 -0500 (EST)
Received: from imr1.ericy.com (imr1.ericy.com [208.237.135.240]) by ietf.org (8.9.1a/8.9.1a) with ESMTP id JAA04405 for <dhcwg@ietf.org>; Wed, 2 Jan 2002 09:18:00 -0500 (EST)
Received: from mr7.exu.ericsson.se (mr7u3.ericy.com [208.237.135.122]) by imr1.ericy.com (8.11.3/8.11.3) with ESMTP id g02EI2W04816 for <dhcwg@ietf.org>; Wed, 2 Jan 2002 08:18:02 -0600 (CST)
Received: from eamrcnt749 (eamrcnt749.exu.ericsson.se [138.85.133.47]) by mr7.exu.ericsson.se (8.11.3/8.11.3) with SMTP id g02EI1t10795 for <dhcwg@ietf.org>; Wed, 2 Jan 2002 08:18:01 -0600 (CST)
Received: FROM eamrcnt761.exu.ericsson.se BY eamrcnt749 ; Wed Jan 02 08:18:00 2002 -0600
Received: by eamrcnt761.exu.ericsson.se with Internet Mail Service (5.5.2653.19) id <ZP0PWKRQ>; Wed, 2 Jan 2002 08:18:00 -0600
Message-ID: <66F66129A77AD411B76200508B65AC69B4CCED@EAMBUNT705>
From: "Bernie Volz (EUD)" <Bernie.Volz@am1.ericsson.se>
To: 'Dany JUNG' <jji21c@i2soft.net>, dhcwg@ietf.org
Subject: RE: [dhcwg] About draft No. 22
Date: Wed, 02 Jan 2002 08:18:00 -0600
MIME-Version: 1.0
X-Mailer: Internet Mail Service (5.5.2653.19)
Content-Type: multipart/alternative; boundary="----_=_NextPart_001_01C19398.48605770"
Sender: dhcwg-admin@ietf.org
Errors-To: dhcwg-admin@ietf.org
X-Mailman-Version: 1.0
Precedence: bulk
List-Id: <dhcwg.ietf.org>
X-BeenThere: dhcwg@ietf.org

RE Question 1, while it may not strictly be needed in the Reply, having the client's DUID may be useful for authentication purposes.
 
RE Question 2, the Reply would have:
 
- IA option (encapsulating the IA Address option) for "regular" addresses
- DSTM Global IPv4 Address option (encapsulating an IA option, which encapsulates the IA Address Option, for the IPv4-mapped IPv6 address).
 

- Bernie Volz

-----Original Message-----
From: Dany JUNG [mailto:jji21c@i2soft.net]
Sent: Wednesday, January 02, 2002 1:24 AM
To: dhcwg@ietf.org
Subject: [dhcwg] About draft No. 22



Hi all~

 

While I was reading draft-22.txt, I got to have several questions. 

I would like to ask you all and share information as a fellow from now on.

I have been an observer, although this is a great community.

I would love to work more actively.

 

1. Why does Reply message have DUID option in this chart?

 

 B. Appearance of Options in Message Types

 

   The following table indicates with a "*" the options are allowed in

   each DHCP message type:

 

 

        DUID   IA    RTA   ORO  Pref  Time Client Server DSTM  DSTM

                                             Forw.  Forw. Addr  Tunn

Solicit    *     *     *     *

Advert.    *     *     *           *     *                 *     *

Request    *     *     *     *

Confirm     *     *     *     *

Renew      *     *     *     *

Rebind     *     *     *     *

Decline    *     *     *     *

Release    *     *     *     *

Reply      *     *     *           *     *                 *     *

Reconf.    *                 *

Inform.    *                 *

R-forw.                                        *     *

R-repl.                                        *     *

 

 

2. What do you configure for reply message's options if you are questioned to assign IPv6 address and 

IPv4 address for DSTM in request message simultaneously ?

 

 

Options of Reply message are as follow

-IA option

-IA Address option

-DSTM Global IPv4 address option

-IA option (for IPv4-mapped IPv6 address)

-IA Address option  (for IPv4-mapped IPv6 address)

 

Is this possible?? 

 

 

To work more actively, I am going to ask you more questions, and look forward to hearing from you.

I will try to reply your questions as many as I can.

 

 

Have a nice day !!