Protocol Independent Multicast - Sparse Mode (PIM-SM) Multicast Routing Security Issues and Enhancements
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From: The IESG <email@example.com> To: IETF-Announce <firstname.lastname@example.org> Cc: Internet Architecture Board <email@example.com>, RFC Editor <firstname.lastname@example.org>, mboned mailing list <email@example.com>, mboned chair <firstname.lastname@example.org> Subject: Document Action: 'PIM-SM Multicast Routing Security Issues and Enhancements' to Informational RFC The IESG has approved the following document: - 'PIM-SM Multicast Routing Security Issues and Enhancements ' <draft-ietf-mboned-mroutesec-05.txt> as an Informational RFC This document is the product of the MBONE Deployment Working Group. The IESG contact persons are David Kessens and Dan Romascanu. A URL of this Internet-Draft is: http://www.ietf.org/internet-drafts/draft-ietf-mboned-mroutesec-05.txt
Technical Summary 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, Source-Specific Multicast (SSM) model, and the ASM model enhanced by the Embedded-RP group-to-RP mapping mechanism. This memo also describes enhancements to the protocol operations to mitigate the identified threats. Working Group Summary This document is a product of the mboned working group. Protocol Quality David Kessens reviewed this document for the IESG.