Network Working Group Yuankui.zhao Internet-Draft Shanghai Huawei Technology Intended status: Standards Track July 1, 2007 Expires: Jan 1, 2008 IP option for Sip to decide the destination draft-zhao-sipping-mip-00 Status of this Memo By submitting this Internet-Draft, each author represents that any applicable patent or other IPR claims of which he or she is aware have been or will be disclosed, and any of which he or she becomes aware will be disclosed, in accordance with Section 6 of BCP 79. Internet-Drafts are working documents of the Internet Engineering Task Force (IETF), its areas, and its working groups. Note that other groups may also distribute working documents as Internet- Drafts. Internet-Drafts are draft documents valid for a maximum of six months and may be updated, replaced, or obsoleted by other documents at any time. It is inappropriate to use Internet-Drafts as reference material or to cite them other than as "work in progress." The list of current Internet-Drafts can be accessed at http://www.ietf.org/ietf/1id-abstracts.txt. The list of Internet-Draft Shadow Directories can be accessed at http://www.ietf.org/shadow.html. This Internet-Draft will expire on September 5, 2007. Copyright Notice Copyright (C) The Internet Trust (2007). Yuankui zhao Jan 1,2008 [Page 1] Internet-Draft IP option for Sip to decide the destination July,2007 Abstract At now the mip is popular more and more.Based on mip technology, sip didn't need to take care of it any thing? Table of Contents 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.1. Terminology . . . . . . . . . . . . . . . . . . . . . . . 3 2. Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3. The IP address Suboption . . . . . . . . . . . . . . . . . . . 5 4. Application scenarios . . . . . . . . . . . . .. . . . . . . . 6 5. Security Considerations . . . . . . . . . . . . . . . . . . . 7 6. Conclusions . . . . . . . . . . . . . . . . . . . . . . . . . 8 7. References . . . . . . . . . . . . . . . . . . . . . . . . . . 9 7.1. Normative References . . . . . . . . . . . . . . . . . . . 9 8. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 10 Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . . 11 Intellectual Property and Copyright Statements . . . . . . . . . . 12 Yuankui zhao Jan 1,2008 [Page 2] Internet-Draft IP option for Sip to decide the destination July,2007 1. Introduction Currently the mip is applied more and more populiar. That is a transport technology ,but if that means sip didn't need to take care it any more? Based on the selection CoA or HoA,the application will have a indeed difference in the route cost,source provide and so on. So we introduce something to resolve this problem in this draft. 1.1. Terminology 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 BCP 14 RFC 2119 [STANDARDS]. Yuankui zhao Jan 1,2008 [Page 3] Internet-Draft IP option for Sip to decide the destination July,2007 2. Overview SIP protocol can take care of the IP address generaged or utilized by mip or other ip transport technologies. Yuankui zhao Jan 1,2008 [Page 4] Internet-Draft IP option for Sip to decide the destination July,2007 3. The IP address Suboption TBD. Yuankui zhao Jan 1,2008 [Page 5] Internet-Draft IP option for Sip to decide the destination July,2007 4. Application scenarios TBD. Yuankui zhao Jan 1,2008 [Page 6] Internet-Draft IP option for Sip to decide the destination July,2007 5. Security Considerations TBD. Yuankui zhao Jan 1,2008 [Page 7] Internet-Draft IP option for Sip to decide the destination July,2007 6. Conclusions TBD. Yuankui zhao Jan 1,2008 [Page 8] Internet-Draft IP option for Sip to decide the destination July,2007 7. References 7.1. Normative References [STANDARDS] "Key words for use in RFCs to Indicate Requirement Levels", RFC 2119, March 1997, . Yuankui zhao Jan 1,2008 [Page 9] Internet-Draft IP option for Sip to decide the destination July,2007 8. IANA Considerations This document has no actions for IANA. Yuankui zhao Jan 1,2008 [Page 10] Internet-Draft IP option for Sip to decide the destination July,2007 Authors' Addresses Yuankui Zhao Shanghai Huawei Technology Co.LTD Qian Chang Building No.450 Jin Yu Road Pudong Shanghai,201206 china Phone: Email: John.zhao@huawei.com Yuankui zhao Jan 1,2008 [Page 11] Internet-Draft IP option for Sip to decide the destination July,2007 Full Copyright Statement Copyright (C) The IETF Trust (2007). This document is subject to the rights, licenses and restrictions contained in BCP 78, and except as set forth therein, the authors retain all their rights. This document and the information contained herein are provided on an "AS IS" basis and THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS OR IS SPONSORED BY (IF ANY), THE INTERNET SOCIETY, THE IETF TRUST AND THE INTERNET ENGINEERING TASK FORCE DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Intellectual Property The IETF takes no position regarding the validity or scope of any Intellectual Property Rights or other rights that might be claimed to pertain to the implementation or use of the technology described in this document or the extent to which any license under such rights might or might not be available; nor does it represent that it has made any independent effort to identify any such rights. Information on the procedures with respect to rights in RFC documents can be found in BCP 78 and BCP 79. Copies of IPR disclosures made to the IETF Secretariat and any assurances of licenses to be made available, or the result of an attempt made to obtain a general license or permission for the use of such proprietary rights by implementers or users of this specification can be obtained from the IETF on-line IPR repository at http://www.ietf.org/ipr. The IETF invites any interested party to bring to its attention any copyrights, patents or patent applications, or other proprietary rights that may cover technology that may be required to implement this standard. Please address the information to the IETF at ietf-ipr@ietf.org. Acknowledgment Funding for the RFC Editor function is provided by the IETF Administrative Support Activity (IASA). Yuankui zhao Jan 1,2008 [Page 12]