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Session Initiation Protocol (SIP) Via Header Field Parameter to Indicate Received Realm (RFC8055)

IP.com Disclosure Number: IPCOM000249072D
Original Publication Date: 2017-Jan-01
Included in the Prior Art Database: 2017-Feb-01
Document File: 26 page(s) / 25K

Publishing Venue

Internet Society Requests For Comment (RFCs)

Related People

C. Holmberg: AUTHOR [+2]

Abstract

1.1. General

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This is the abbreviated version, containing approximately 11% of the total text.

Internet Engineering Task Force (IETF)                       C. Holmberg Request for Comments: 8055                                      Ericsson Category: Standards Track                                       Y. Jiang ISSN: 2070-1721                                             China Mobile                                                             January 2017

       Session Initiation Protocol (SIP) Via Header Field Parameter                        to Indicate Received Realm

Abstract

   This specification defines a new Session Initiation Protocol (SIP)    Via header field parameter, 'received-realm', which allows a SIP    entity acting as an entry point to a transit network to indicate from    which adjacent upstream network a SIP request is received by using a    network realm value associated with the adjacent network.

Status of This Memo

   This is an Internet Standards Track document.

   This document is a product of the Internet Engineering Task Force    (IETF).  It represents the consensus of the IETF community.  It has    received public review and has been approved for publication by the    Internet Engineering Steering Group (IESG).  Further information on    Internet Standards is available in Section 2 of RFC 7841.

   Information about the current status of this document, any errata,    and how to provide feedback on it may be obtained at    http://www.rfc-editor.org/info/rfc8055.

Copyright Notice

   Copyright (c) 2017 IETF Trust and the persons identified as the    document authors.  All rights reserved.

   This document is subject to BCP 78 and the IETF Trust's Legal    Provisions Relating to IETF Documents    (http://trustee.ietf.org/license-info) in effect on the date of    publication of this document.  Please review these documents    carefully, as they describe your rights and restrictions with respect    to this document.  Code Components extracted from this document must    include Simplified BSD License text as described in Section 4.e of    the Trust Legal Provisions and are provided without warranty as    described in the Simplified BSD License.

Holmberg & Jiang             Standards Track                    [Page 1]
 RFC 8055                     Received Realm                 January 2017

 Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   3

     1.1.  General . . . . . . . . . . . . . . . . . . . . . . . . .   3

     1.2.  Use Case: Transit Network Application Services  . . . . .   3

     1.3.  Use Case: Transit Network Routing . . . . . . . . . . . .   4

   2.  Applicability . . ....