RFC 6675 · PROPOSED STANDARD · 2012

A Conservative Loss Recovery Algorithm Based on Selective Acknowledgment for TCP

Overview

RFC 6675, “A Conservative Loss Recovery Algorithm Based on Selective Acknowledgment for TCP”, is a Proposed Standard document published in August 2012 by E. Blanton, M. Allman, L. Wang, I. Jarvinen, M. Kojo, Y. Nishida. It obsoletes RFC 3517. The canonical text is published by the RFC Editor.

Abstract

This document presents a conservative loss recovery algorithm for TCP that is based on the use of the selective acknowledgment (SACK) TCP option. The algorithm presented in this document conforms to the spirit of the current congestion control specification (RFC 5681), but allows TCP senders to recover more effectively when multiple segments are lost from a single flight of data. This document obsoletes RFC 3517 and describes changes from it. [STANDARDS-TRACK]

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 6675 is hosted at rfc-editor.org. Available in TXT,HTML.

Relationships to other RFCs
This RFC obsoletes
RFC 3517
Other RFCs from 2012

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