Re: [secdir] secdir review of draft-ietf-lisp-ddt-08
Anton Smirnov <asmirnov@cisco.com> Wed, 18 January 2017 22:22 UTC
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To: Radia Perlman <radiaperlman@gmail.com>, "secdir@ietf.org" <secdir@ietf.org>, The IESG <iesg@ietf.org>, draft-ietf-lisp-ddt.all@tools.ietf.org
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From: Anton Smirnov <asmirnov@cisco.com>
Organization: Cisco Systems
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Date: Wed, 18 Jan 2017 23:22:02 +0100
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Subject: Re: [secdir] secdir review of draft-ietf-lisp-ddt-08
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Hello Radia, authors of the draft has just published -09 revision. As part of editorial changes we expanded/rearranged Introduction text, so now it hopefully better explains positioning of DDT in the whole LISP solution and refers to relevant previous RFCs. --- Anton On Friday 14 October 2016 08:07, Radia Perlman wrote: > 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 describes a hierarchical distributed database that helps > a router find a mapping between what LISP calls an "endpoint > identifier" and "routing locator". > > I have not been following LISP, and am not completely convinced that > it solves a problem that can't be solved in other ways, but > hierarchical distributed databases do seem like the right solution for > lots of problems (like DNS). > > I do not recommend trying to dive into LISP starting with this > document. Alia Atlas helpfully pointed me at the document "An > architectural Introduction to the Locator/ID Separation Protocol". It > would have been nice if this document referenced it, though it's not > an RFC...it's an internet draft. > > Anyway, from a security point of view, it seems fine, mostly because > it's pretty much copied all the security mechanisms from DNSSEC. I do > wonder why a whole separate infrastructure would be necessary, and why > this information couldn't simply be in DNS. > > Radia >
- [secdir] secdir review of draft-ietf-lisp-ddt-08 Radia Perlman
- Re: [secdir] secdir review of draft-ietf-lisp-ddt… Anton Smirnov