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RE: [RRG] Subnetwork Encapsulation and Adaptation Layer (SEAL)
An update to this document has been posted:
http://www.ietf.org/internet-drafts/draft-templin-seal-01.txt
Please use this version as the basis for further
review and discussion.
Fred
fred.l.templin@boeing.com
> -----Original Message-----
> From: Templin, Fred L
> Sent: Monday, February 11, 2008 4:16 PM
> To: rrg@psg.com
> Subject: [RRG] Subnetwork Encapsulation and Adaptation Layer (SEAL)
>
> Attached please find a new draft that proposes a
> "Subnetwork Encapsulation and Adaptation Layer (SEAL)".
> This work goes a step beyond the sprite-mtu proposal, and
> addresses the tunnel MTU determination and duplicate packet
> detection problem spaces such as required for LISP, MANET,
> etc. But, it also draws on some profound concepts that
> were first proposed by others many years ago. (Please see
> Appendix A for an historical account and correct anything
> I may have mis-characterized.)
>
> From a bigger picture, the proposal provides a generalized
> abstraction for the carriage of IP over any subnetwork that
> connects routers, e.g., Mobile Ad-hoc Networks, enterprise
> networks, the interdomain routing core, etc. The proposal
> is particularly applicable for subnetworks that include
> links with diverse MTUs and L2 address formats, as well
> as for subnetworks that may incur packet duplication due
> to temporal routing loops, flooding, etc.
>
> Please review and provide comments,
>
> Fred
> fred.l.templin@boeing.com
>
> -----Original Message-----
> From: Internet-Drafts@ietf.org [mailto:Internet-Drafts@ietf.org]
> Sent: Monday, February 11, 2008 3:30 PM
> To: i-d-announce@ietf.org
> Subject: I-D Action:draft-templin-seal-00.txt
>
> A New Internet-Draft is available from the on-line Internet-Drafts
> directories.
>
> Title : Subnetwork Encapsulation and Adaptation Layer
> Author(s) : F. Templin
> Filename : draft-templin-seal-00.txt
> Pages : 18
> Date : 2008-02-11
>
> Subnetworks connect routers within a bounded region, and may also
> connect to other networks including the Internet. These routers
> forward unicast and multicast packets over paths that span multiple
> IP- and/or sub-IP layer forwarding hops which may configure diverse
> Maximum Transmission Units (MTUs) and introduce packet duplication.
> This document specifies a Subnetwork Encapsulation and Adaptation
> Layer (SEAL) that supports simplified duplicate packet detection and
> accommodates links with diverse MTUs.
>
> A URL for this Internet-Draft is:
> http://www.ietf.org/internet-drafts/draft-templin-seal-00.txt
>
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