RFC 7530 · PROPOSED STANDARD · 2015

Network File System Version 4 Protocol

Overview

RFC 7530, “Network File System Version 4 Protocol”, is a Proposed Standard document published in March 2015 by T. Haynes, D. Noveck. It obsoletes RFC 3530. It has since been updated by RFC 7931, RFC 8587. The canonical text is published by the RFC Editor.

Abstract

The Network File System (NFS) version 4 protocol is a distributed file system protocol that builds on the heritage of NFS protocol version 2 (RFC 1094) and version 3 (RFC 1813). Unlike earlier versions, the NFS version 4 protocol supports traditional file access while integrating support for file locking and the MOUNT protocol. In addition, support for strong security (and its negotiation), COMPOUND operations, client caching, and internationalization has been added. Of course, attention has been applied to making NFS version 4 operate well in an Internet environment.

This document, together with the companion External Data Representation (XDR) description document, RFC 7531, obsoletes RFC 3530 as the definition of the NFS version 4 protocol.

Abstract as published in the RFC, via rfc-editor.org.

What “Proposed Standard” means

An entry-level standards-track specification: stable, peer-reviewed and a solid basis for implementation, though it may still evolve before becoming an Internet Standard.

Read this RFC

The canonical text of RFC 7530 is hosted at rfc-editor.org. Available in TXT,HTML.

Relationships to other RFCs
This RFC obsoletes
RFC 3530
Updated by
RFC 7931 RFC 8587
Other RFCs from 2015

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