YD/T 6996-2026Endpoint enhancement technical requirements for wide area network RDMA (English PDF)

YD/T 6996-2026 is the English-translated version of 面向广域网的远程直接内存访问（RDMA）端侧增强技术要求.

This document specifies the technical requirements for endpoint-side enhancement of Remote Direct Memory Access (RDMA) for wide area networks. RDMA lets one computer read from or write to the memory of another without heavy involvement of the processors, and the document deals with its use across wide area links. The requirements include application scenarios, protocol requirements and functional requirements. It applies to the protocol design, product development and testing of RDMA for wide area networks.

It is used by developers of network adapters, host software and protocol stacks, by equipment manufacturers, and by operators and data center teams that connect computing sites over long distances. The standard is voluntary, as the /T in its code shows. It was issued by the Ministry of Industry and Information Technology on 1 June 2026 and takes effect on 1 September 2026. It is a new standard.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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