[IPFIX] New WG Last Call for draft-ietf-ipfix-flow-selection-tech-06.txt

Nevil Brownlee <n.brownlee@auckland.ac.nz> Tue, 24 May 2011 21:27 UTC

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Subject: [IPFIX] New WG Last Call for draft-ietf-ipfix-flow-selection-tech-06.txt
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Hi all:

Thanks very much to all the authors of the flow-selection draft,
it does indeed look much better.  Since there's so much new material
in it, we need to run a new WG LC on it - that start's today, and
will finish on Friday, 10 June.  Do please read it anew, and send
comments to the list.  Brief comments such as "yes, this looks fine
now" are welcome, of course!

Cheers, Nevil


On 23/05/11 9:30 PM, Zseby, Tanja wrote:
> Hi all,
>
> we worked on a major revision of the flow selection draft and just submitted a new version (see below). Among other changes we now provide a much improved classification of methods, which is more consistent with the PSAMP packet selection documents.
> Many thanks to all who provided comments.
>
> Changes:
>   - Flow recording process removed
>   - Clarification of difference between flow selection and packet selection
>   - Distinguished flow filtering and flow sampling similar to PSAMP
>   - Flow selection in the metering process either before aggregation or after aggregation
>   - Integrated Flow-state dependent packet selection
>   - Supporting arbitrary  key space subsets with property match flow filtering
>   - Removed timestamp IEs for reporting
>   - Mediator integrated in first picture
>   - Configuration parameters and IEs redefined and re-named
>   - Many rewording, shortened several paragraphs to improve readability
>
> Kind regards
> Tanja
>
>
> -----Ursprüngliche Nachricht-----
> Von: ipfix-bounces@ietf.org [mailto:ipfix-bounces@ietf.org] Im Auftrag von internet-drafts@ietf.org
> Gesendet: Montag, 23. Mai 2011 11:21
> An: i-d-announce@ietf.org
> Cc: ipfix@ietf.org
> Betreff: [IPFIX] I-D Action: draft-ietf-ipfix-flow-selection-tech-06.txt
>
> A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the IP Flow Information Export Working Group of the IETF.
>
> 	Title           : Flow Selection Techniques
> 	Author(s)       : Salvatore D&#39;Antonio
>                            Tanja Zseby
>                            Christian Henke
>                            Lorenzo Peluso
> 	Filename        : draft-ietf-ipfix-flow-selection-tech-06.txt
> 	Pages           : 25
> 	Date            : 2011-05-23
>
>     Flow selection is the process of selecting a subset of flows from all
>     flows observed at an observation point.  Flow selection reduces the
>     effort of post-processing flow data and transferring flow records.
>     This document describes motivations for flow selection and presents
>     flow selection techniques.  It provides an information model for
>     configuring flow selection techniques and discusses what information
>     about a flow selection process should be exported.
>
>
>
> A URL for this Internet-Draft is:
> http://www.ietf.org/internet-drafts/draft-ietf-ipfix-flow-selection-tech-06.txt
>
> Internet-Drafts are also available by anonymous FTP at:
> ftp://ftp.ietf.org/internet-drafts/
>
> This Internet-Draft can be retrieved at:
> ftp://ftp.ietf.org/internet-drafts/draft-ietf-ipfix-flow-selection-tech-06.txt
> _______________________________________________
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  Nevil Brownlee                    Computer Science Department | ITS
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