Subject: [lp-wan] FW: New Version Notification for draft-ietf-lpwan-ipv6-static-context-hc-20.txt

From: <[email-masked]>
Date: Mon, 22 Jul 2019 16:59:07 +0000

Hello all,

We have published an improved version of the draft.
It defines the meaning of value 0 for FP (the Field Position, which
appears in the Rules for header compression).
Best regards

Dominique

Le 22/07/19 12:50, « [email-masked] » <[email-masked]>
a écrit :

>
>A new version of I-D, draft-ietf-lpwan-ipv6-static-context-hc-20.txt
>has been successfully submitted by Dominique Barthel and posted to the
>IETF repository.
>
>Name:		draft-ietf-lpwan-ipv6-static-context-hc
>Revision:	20
>Title:		Static Context Header Compression (SCHC) and fragmentation for
>LPWAN, application to UDP/IPv6
>Document date:	2019-07-22
>Group:		lpwan
>Pages:		77
>URL:            
>https://www.ietf.org/internet-drafts/draft-ietf-lpwan-ipv6-static-context-
>hc-20.txt
>Status:         
>https://datatracker.ietf.org/doc/draft-ietf-lpwan-ipv6-static-context-hc/
>Htmlized:       
>https://tools.ietf.org/html/draft-ietf-lpwan-ipv6-static-context-hc-20
>Htmlized:       
>https://datatracker.ietf.org/doc/html/draft-ietf-lpwan-ipv6-static-context
>-hc
>Diff:           
>https://www.ietf.org/rfcdiff?url2=draft-ietf-lpwan-ipv6-static-context-hc-
>20
>
>Abstract:
>   This document defines the Static Context Header Compression (SCHC)
>   framework, which provides both header compression and fragmentation
>   functionalities.  SCHC has been designed for Low Power Wide Area
>   Networks (LPWAN).
>
>   SCHC compression is based on a common static context stored in both
>   the LPWAN device and the network side.  This document defines a
>   header compression mechanism and its application to compress IPv6/UDP
>   headers.
>
>   This document also specifies a fragmentation and reassembly mechanism
>   that is used to support the IPv6 MTU requirement over the LPWAN
>   technologies.  Fragmentation is needed for IPv6 datagrams that, after
>   SCHC compression or when such compression was not possible, still
>   exceed the layer-2 maximum payload size.
>
>   The SCHC header compression and fragmentation mechanisms are
>   independent of the specific LPWAN technology over which they are
>   used.  This document defines generic functionalities and offers
>   flexibility with regard to parameter settings and mechanism choices.
>   This document standardizes the exchange over the LPWAN between two
>   SCHC entities.  Settings and choices specific to a technology or a
>   product are expected to be grouped into profiles, which are specified
>   in other documents.  Data models for the context and profiles are out
>   of scope.
>
>                  
>        
>
>
>Please note that it may take a couple of minutes from the time of
>submission
>until the htmlized version and diff are available at tools.ietf.org.
>
>The IETF Secretariat
>

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