A New Internet-Draft is available from the on-line Internet-Drafts directories.
Title : Requirements for SIP Resource Priority Header in SIP Responses
Author(s) : J. Gunn, et al.
Filename : draft-gunn-sip-req-for-rph-in-responses-00.txt
Pages : 10
Date : 2007-11-10
The Session Initiation Protocol (SIP) Resource Priority Header
(RPH), in its current form, is ignored in SIP responses. This was
a design choice during RFC 4412's development. This is now
considered a bad design choice in certain scenarios. The Internet
Draft "Allowing SIP Resource Priority Header in SIP Responses"
(draft-polk-sip-rph-in-responses-00) describes a modification to
RFC4412 to permit RPH in responses. This document describes one of
the requirements associated with systems using RPH, that could be
satisfied by the modification of RFC 4412 to permit RPH on
responses, and is not easily met by other methods. This ID provides
additional motivation for SIP RPH in Responses.
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
document are to be interpreted as described in [RFC2119].
A URL for this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-gunn-sip-req-for-rph-in-responses-00.txt
To remove yourself from the I-D Announcement list, send a message to
i-d-announce-request@ietf.org with the word unsubscribe in the body of
the message.
You can also visit https://www1.ietf.org/mailman/listinfo/I-D-announce
to change your subscription settings.
Internet-Drafts are also available by anonymous FTP. Login with the
username "anonymous" and a password of your e-mail address. After
logging in, type "cd internet-drafts" and then
"get draft-gunn-sip-req-for-rph-in-responses-00.txt".
A list of Internet-Drafts directories can be found in
http://www.ietf.org/shadow.html
or ftp://ftp.ietf.org/ietf/1shadow-sites.txt
Internet-Drafts can also be obtained by e-mail.
Send a message to:
mailserv@ietf.org.
In the body type:
"FILE /internet-drafts/draft-gunn-sip-req-for-rph-in-responses-00.txt".
NOTE: The mail server at ietf.org can return the document in
MIME-encoded form by using the "mpack" utility. To use this
feature, insert the command "ENCODING mime" before the "FILE"
command. To decode the response(s), you will need "munpack" or
a MIME-compliant mail reader. Different MIME-compliant mail readers
exhibit different behavior, especially when dealing with
"multipart" MIME messages (i.e. documents which have been split
up into multiple messages), so check your local documentation on
how to manipulate these messages.
Below is the data which will enable a MIME compliant mail reader
implementation to automatically retrieve the ASCII version of the
Internet-Draft.
- <ftp://ftp.ietf.org/internet-drafts/draft-gunn-sip-req-for-rph-in-responses-00.txt>
-
_______________________________________________
I-D-Announce@ietf.org
https://www1.ietf.org/mailman/listinfo/i-d-announce