| Internet-Draft | SPLIT6 | June 2021 |
| Yu | Expires 31 December 2021 | [Page] |
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.¶
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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.¶
This document does not include an IANA request.¶
The authors would like to acknowledge XXX for their valuable review and comments.¶