From internet-drafts@ietf.org Fri May 10 13:46:59 2013 Return-Path: X-Original-To: straw@ietfa.amsl.com Delivered-To: straw@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 630E321F92C2; Fri, 10 May 2013 13:46:59 -0700 (PDT) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -102.545 X-Spam-Level: X-Spam-Status: No, score=-102.545 tagged_above=-999 required=5 tests=[AWL=0.055, BAYES_00=-2.599, NO_RELAYS=-0.001, USER_IN_WHITELIST=-100] Received: from mail.ietf.org ([12.22.58.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id CBGbc71XETjY; Fri, 10 May 2013 13:46:58 -0700 (PDT) Received: from ietfa.amsl.com (localhost [IPv6:::1]) by ietfa.amsl.com (Postfix) with ESMTP id 97BD221F89FD; Fri, 10 May 2013 13:46:58 -0700 (PDT) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable From: internet-drafts@ietf.org To: i-d-announce@ietf.org X-Test-IDTracker: no X-IETF-IDTracker: 4.44.p7 Message-ID: <20130510204658.26509.94278.idtracker@ietfa.amsl.com> Date: Fri, 10 May 2013 13:46:58 -0700 Cc: straw@ietf.org Subject: [straw] I-D Action: draft-ietf-straw-b2bua-taxonomy-02.txt X-BeenThere: straw@ietf.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: "Sip Traversal Required for Applications to Work \(STRAW\) working group discussion list" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 10 May 2013 20:46:59 -0000 A New Internet-Draft is available from the on-line Internet-Drafts director= ies. This draft is a work item of the Sip Traversal Required for Applications t= o Work Working Group of the IETF. Title : A Taxonomy of Session Initiation Protocol (SIP) Back-to-= Back User Agents Author(s) : Hadriel Kaplan Victor Pascual Filename : draft-ietf-straw-b2bua-taxonomy-02.txt Pages : 9 Date : 2013-05-10 Abstract: In many SIP deployments, SIP entities exist in the SIP signaling path between the originating UAC and final terminating UAS, which go beyond the definition of a Proxy, performing functions not defined in standards-track RFCs. The only term for such devices provided in [RFC3261] is for a Back-to-Back User Agent (B2BUA), which is defined as the logical concatenation of a User Agent Server (UAS) and User Agent Client (UAC). There are numerous types of SIP Back-to-Back User Agents (B2BUAs), performing different roles in different ways. For Example IP-PBXs, SBCs and Application Servers. This document identifies several common B2BUA roles, in order to provide taxonomy other documents can use and reference. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-ietf-straw-b2bua-taxonomy There's also a htmlized version available at: http://tools.ietf.org/html/draft-ietf-straw-b2bua-taxonomy-02 A diff from the previous version is available at: http://www.ietf.org/rfcdiff?url2=3Ddraft-ietf-straw-b2bua-taxonomy-02 Internet-Drafts are also available by anonymous FTP at: ftp://ftp.ietf.org/internet-drafts/ From prvs=5862c7eb16=christer.holmberg@ericsson.com Thu May 30 05:51:04 2013 Return-Path: X-Original-To: straw@ietfa.amsl.com Delivered-To: straw@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 56AC021F93BC for ; Thu, 30 May 2013 05:51:04 -0700 (PDT) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -5.964 X-Spam-Level: X-Spam-Status: No, score=-5.964 tagged_above=-999 required=5 tests=[AWL=0.284, BAYES_00=-2.599, HELO_EQ_SE=0.35, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_MED=-4] Received: from mail.ietf.org ([12.22.58.30]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id GMVN9kucLgoN for ; Thu, 30 May 2013 05:50:51 -0700 (PDT) Received: from mailgw7.ericsson.se (mailgw7.ericsson.se [193.180.251.48]) by ietfa.amsl.com (Postfix) with ESMTP id 90A7321F87D2 for ; Thu, 30 May 2013 05:50:47 -0700 (PDT) X-AuditID: c1b4fb30-b7f9e6d000002643-bd-51a74b2699b2 Received: from ESESSHC002.ericsson.se (Unknown_Domain [153.88.253.125]) by mailgw7.ericsson.se (Symantec Mail Security) with SMTP id D0.03.09795.62B47A15; Thu, 30 May 2013 14:50:46 +0200 (CEST) Received: from ESESSMB209.ericsson.se ([169.254.9.167]) by ESESSHC002.ericsson.se ([153.88.183.24]) with mapi id 14.02.0328.009; Thu, 30 May 2013 14:50:46 +0200 From: Christer Holmberg To: "straw@ietf.org" Thread-Topic: WG status and Berlin Thread-Index: Ac5dNDqEgHh5/bCXRzq8oAnw+Z3eXA== Date: Thu, 30 May 2013 12:50:45 +0000 Message-ID: <7594FB04B1934943A5C02806D1A2204B1C37DED6@ESESSMB209.ericsson.se> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [153.88.183.17] Content-Type: multipart/alternative; boundary="_000_7594FB04B1934943A5C02806D1A2204B1C37DED6ESESSMB209erics_" MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFtrJLMWRmVeSWpSXmKPExsUyM+Jvra6a9/JAgz/t+ha3mh+zOjB6LFny kymAMYrbJimxpCw4Mz1P3y6BO2Pi2s/sBTPkKi4+6mZrYNwh1cXIySEhYCKxrPcsC4QtJnHh 3nq2LkYuDiGBw4wSzYc3sYMkhASWMEpM2JLdxcjBwSZgIdH9TxskLCKgKjHhy01GkLCwgKxE 32FfiLCSxM+vr9khbD2J/61rGEFsFqDyFy93MYPYvAK+Et/u/QGLMwKt/X5qDROIzSwgLnHr yXwmiHMEJJbsOc8MYYtKvHz8jxVklYSAosTyfjmI8nyJDX/OsEKMFJQ4OfMJywRGoVlIJs1C UjYLSRlEXEdiwe5PbBC2tsSyha+ZYewzBx4zIYsvYGRfxciem5iZk15uvokRGPIHt/w22MG4 6b7YIUZpDhYlcV593sWBQgLpiSWp2ampBalF8UWlOanFhxiZODhBBJdUA+ORb3+ZFvnuqst5 W8t5RGtq55n1z+/9kupODgl6O9s5T1vW7haXnpOs1vXjaXEJrE8Cw6RiF8Ud2KXXu0smb99q j2f7ImdNYJzm5SWm6Nj9fLPvy9lOR1SuJ3Ktb8yZZ5TmEZmikHFp84yqpd3pK5NnCc7VP3B6 4ov/jy9w9dT2VLCYWa0UZFNiKc5INNRiLipOBADPHnLZTAIAAA== Subject: [straw] WG status and Berlin X-BeenThere: straw@ietf.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: "Sip Traversal Required for Applications to Work \(STRAW\) working group discussion list" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 30 May 2013 12:51:04 -0000 --_000_7594FB04B1934943A5C02806D1A2204B1C37DED6ESESSMB209erics_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi, We have submitted the proto writeup for draft-ietf-straw-b2bua-taxonomy and= we are currently waiting for the author of draft-kaplan-straw-sip-traceroute to submit a new version before we call= for WG adoption. Also, we'd like to ask the community to provide comments regarding the open issue described in draft-i= etf-straw-b2bua-loop-detection (section 4), so we can move forward and initiate the WGLC. The chairs believe the work can progress without having a f2f meeting in Be= rlin, so are NOT planning to request agenda time for the Berlin meeting. Please let the chairs know if you have any issues with that. Regards, Christer & Victor --_000_7594FB04B1934943A5C02806D1A2204B1C37DED6ESESSMB209erics_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

Hi,

 

We have submitted the proto writeup for draft-ietf-s= traw-b2bua-taxonomy and we are currently waiting for the author

of draft-kaplan-straw-sip-traceroute to submit a new= version before we call for WG adoption. Also, we'd like to ask the

community to provide comments regarding the open iss= ue described in draft-ietf-straw-b2bua-loop-detection

(section 4), so we can move forward and initiate the= WGLC.

 

The chairs believe the work can progress without hav= ing a f2f meeting in Berlin, so are NOT planning to request agenda time for= the Berlin meeting.

 

Please let the chairs know if you have any issues wi= th that.

 

Regards,

 

Christer & Victor

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