[LACNIC/Seguridad] Fwd: RFC 7217 on A Method for Generating Semantically Opaque Interface Identifiers with IPv6 Stateless Address Autoconfiguration (SLAAC)

[Fernando Gont]

Estimados,

FYI: <http://www.rfc-editor.org/rfc/rfc7217.txt>

Esto es parte fundamental para mejorar la resistencia a ataques de
escaneo de direcciones, y otras cosas tales como "host-tracking".

P.S.: El "concepto" fue "separar el espacio de direcciones", al estilo
RFC6528.

Saludos, y gracias!
Fernando




-------- Original Message --------Subject: RFC 7217 on A Method for
Generating Semantically Opaque Interface Identifiers with IPv6 Stateless
Address Autoconfiguration (SLAAC)
Date: Wed, 30 Apr 2014 14:05:39 -0700 (PDT)
From: rfc-editor en rfc-editor.org
Reply-To: ietf en ietf.org
To: ietf-announce en ietf.org, rfc-dist en rfc-editor.org
CC: drafts-update-ref en iana.org, ipv6 en ietf.org, rfc-editor en rfc-editor.org

A new Request for Comments is now available in online RFC libraries.


        RFC 7217

        Title:      A Method for Generating Semantically
                    Opaque Interface Identifiers with IPv6 Stateless
                    Address Autoconfiguration (SLAAC)
        Author:     F. Gont
        Status:     Standards Track
        Stream:     IETF
        Date:       April 2014
        Mailbox:    fgont en si6networks.com
        Pages:      19
        Characters: 48497
        Updates/Obsoletes/SeeAlso:   None

        I-D Tag:    draft-ietf-6man-stable-privacy-addresses-17.txt

        URL:        http://www.rfc-editor.org/rfc/rfc7217.txt

This document specifies a method for generating IPv6 Interface
Identifiers to be used with IPv6 Stateless Address Autoconfiguration
(SLAAC), such that an IPv6 address configured using this method is
stable within each subnet, but the corresponding Interface Identifier
changes when the host moves from one network to another.  This method
is meant to be an alternative to generating Interface Identifiers
based on hardware addresses (e.g., IEEE LAN Media Access Control
(MAC) addresses), such that the benefits of stable addresses can be
achieved without sacrificing the security and privacy of users.  The
method specified in this document applies to all prefixes a host may
be employing, including link-local, global, and unique-local prefixes
(and their corresponding addresses).

This document is a product of the IPv6 Maintenance Working Group of the
IETF.

This is now a Proposed Standard.

STANDARDS TRACK: This document specifies an Internet standards track
protocol for the Internet community,and requests discussion and suggestions
for improvements.  Please refer to the current edition of the Internet
Official Protocol Standards (STD 1) for the standardization state and
status of this protocol.  Distribution of this memo is unlimited.

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-- 
Fernando Gont
e-mail: fernando en gont.com.ar || fgont en si6networks.com
PGP Fingerprint: 7809 84F5 322E 45C7 F1C9 3945 96EE A9EF D076 FFF1