Network Working Group H. Yu Internet-Draft BIIGroup Intended status: Informational june 29, 2021 Expires: December 31, 2021 Separation Protocol of Locator and Identifier Towards IPv6 draft-yu-v6ops-split6-00 Abstract In the current TCP/IP architecture, the IPv6 address has a dual meaning in semantics. It not only represents the topological location of the network node, but also the identity of the node, which is usually referred to as the semantic overload problem of the IP address. The semantically overloaded IP address represents the topological position of the network, and the topological position of the network generally does not move, so the device entering the new network environment needs to replace the new identity IP to adapt to the change of the topological position. The semantic overload of IP addresses is not conducive to supporting mobility and user identity authentication, resulting in tight storage space for routing equipment, lack of unified communication identification for network equipment, and difficulties in network traceability and management. In order to solve the problem of IP address semantic overload, this project focuses on the separation technology SPLIT6 of IP address identity and location. Requirements Language 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] [RFC8174] when, and only when, they appear in all capitals, as shown here. Status of This Memo This Internet-Draft is submitted in full conformance with the provisions of BCP 78 and BCP 79. Internet-Drafts are working documents of the Internet Engineering Task Force (IETF). Note that other groups may also distribute working documents as Internet-Drafts. The list of current Internet- Drafts is at https://datatracker.ietf.org/drafts/current/. Internet-Drafts are draft documents valid for a maximum of six months and may be updated, replaced, or obsoleted by other documents at any Yu Expires December 31, 2021 [Page 1] Internet-Draft SPLIT6 june 2021 time. It is inappropriate to use Internet-Drafts as reference material or to cite them other than as "work in progress." This Internet-Draft will expire on December 31, 2021. Copyright Notice Copyright (c) 2021 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 (https://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. Table of Contents 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2 2. Security Considerations . . . . . . . . . . . . . . . . . . . 3 3. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 3 4. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . 3 5. References . . . . . . . . . . . . . . . . . . . . . . . . . 3 5.1. Normative References . . . . . . . . . . . . . . . . . . 3 5.2. Informative References . . . . . . . . . . . . . . . . . 3 Author's Address . . . . . . . . . . . . . . . . . . . . . . . . 3 1. Introduction In the current Internet architecture, the IPv6 address carries too much semantics. The network layer protocol uses the IPv6 address as the location identifier of the user terminal, and the transport layer protocol uses the IPv6 address as the identity identifier of the user terminal. This dual identity of the IPv6 address cannot satisfy the Internet's increasing mobility and security requirements. In order to solve these problems caused by the semantic overload of IPv6 addresses, separating the location information and identity information of IPv6 addresses has become an important research direction. Yu Expires December 31, 2021 [Page 2] Internet-Draft SPLIT6 june 2021 2. Security Considerations 3. IANA Considerations This document does not include an IANA request. 4. Acknowledgements The authors would like to acknowledge XXX for their valuable review and comments. 5. References 5.1. Normative References [RFC2119] Bradner, S., "Key words for use in RFCs to Indicate Requirement Levels", BCP 14, RFC 2119, DOI 10.17487/RFC2119, March 1997, . [RFC8174] Leiba, B., "Ambiguity of Uppercase vs Lowercase in RFC 2119 Key Words", BCP 14, RFC 8174, DOI 10.17487/RFC8174, May 2017, . 5.2. Informative References [RFC2460] Deering, S. and R. Hinden, "Internet Protocol, Version 6 (IPv6) Specification", RFC 2460, DOI 10.17487/RFC2460, December 1998, . Author's Address Haisheng Yu BIIGroup Beijing China Email: hsyu@biigroup.cn Yu Expires December 31, 2021 [Page 3]