RFC 4609 · INFORMATIONAL · 2006

Protocol Independent Multicast - Sparse Mode Multicast Routing Security Issues and Enhancements

Overview

RFC 4609, “Protocol Independent Multicast - Sparse Mode Multicast Routing Security Issues and Enhancements”, is an Informational document published in October 2006 by P. Savola, R. Lehtonen, D. Meyer. The canonical text is published by the RFC Editor.

Abstract

This memo describes security threats for the larger (intra-domain or inter-domain) multicast routing infrastructures. Only Protocol Independent Multicast - Sparse Mode (PIM-SM) is analyzed, in its three main operational modes: the traditional Any-Source Multicast (ASM) model, the source-specific multicast (SSM) model, and the ASM model enhanced by the Embedded Rendezvous Point (Embedded-RP) group-to-RP mapping mechanism. This memo also describes enhancements to the protocol operations that mitigate the identified threats. This memo provides information for the Internet community.

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

What “Informational” means

Published for the general information of the community. It does not define an IETF standard and carries no standards-track status.

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The canonical text of RFC 4609 is hosted at rfc-editor.org. Available in TXT,HTML.

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