[secdir] sec-dir review of draft-ietf-mpls-tp-gach-gal-05
Derek Atkins <derek@ihtfp.com> Wed, 20 May 2009 20:46 UTC
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From: Derek Atkins <derek@ihtfp.com>
Date: Wed, 20 May 2009 16:47:35 -0400
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Cc: swallow@cisco.com, matthew.bocci@alcatel-lucent.com, rahul@juniper.net, dward@cisco.com, mpls-chairs@tools.ietf.org, martin.vigoureux@alcatel-lucent.com, stbryant@cisco.com
Subject: [secdir] sec-dir review of draft-ietf-mpls-tp-gach-gal-05
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I have reviewed this document as part of the security directorate's ongoing effort to review all IETF documents being processed by the IESG. These comments were written primarily for the benefit of the security area directors. Document editors and WG chairs should treat these comments just like any other last call comments. This document generalizes the applicability of the pseudowire (PW) Associated Channel Header (ACH), enabling the realization of a control channel associated to MPLS Label Switched Paths (LSPs) and MPLS Sections in addition to MPLS pseudowires. In order to identify the presence of this Associated Channel Header in the label stack, this document also assigns one of the reserved MPLS label values to the Generic Associated Channel Label (GAL), to be used as a label based exception mechanism. This document refers to RFC 4385 and 5085 for security consideration dependencies. I believe this document adds no new security issues. -derek -- Derek Atkins 617-623-3745 derek@ihtfp.com www.ihtfp.com Computer and Internet Security Consultant
- [secdir] sec-dir review of draft-ietf-mpls-tp-gac… Derek Atkins