Re: [tcpm] I-D Action: draft-ietf-tcpm-cubic-00.txt

"Zimmermann, Alexander" <Alexander.Zimmermann@netapp.com> Fri, 19 June 2015 07:12 UTC

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From: "Zimmermann, Alexander" <Alexander.Zimmermann@netapp.com>
To: "tcpm@ietf.org Extensions" <tcpm@ietf.org>
Thread-Topic: [tcpm] I-D Action: draft-ietf-tcpm-cubic-00.txt
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Date: Fri, 19 Jun 2015 07:12:18 +0000
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Subject: Re: [tcpm] I-D Action: draft-ietf-tcpm-cubic-00.txt
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This is just a resubmission of draft-zimmermann-tcpm-cubic-01 as WG item.
Received feedback will be addressed in upcoming versions

Alex

> Am 18.06.2015 um 21:24 schrieb internet-drafts@ietf.org:
> 
> 
> A New Internet-Draft is available from the on-line Internet-Drafts directories.
> This draft is a work item of the TCP Maintenance and Minor Extensions Working Group of the IETF.
> 
>        Title           : CUBIC for Fast Long-Distance Networks
>        Authors         : Injong Rhee
>                          Lisong Xu
>                          Sangtae Ha
>                          Alexander Zimmermann
>                          Lars Eggert
>                          Richard Scheffenegger
> 	Filename        : draft-ietf-tcpm-cubic-00.txt
> 	Pages           : 14
> 	Date            : 2015-06-18
> 
> Abstract:
>   CUBIC is an extension to the current TCP standards.  The protocol
>   differs from the current TCP standards only in the congestion window
>   adjustment function in the sender side.  In particular, it uses a
>   cubic function instead of a linear window increase of the current TCP
>   standards to improve scalability and stability under fast and long
>   distance networks.  BIC-TCP, a predecessor of CUBIC, has been a
>   default TCP adopted by Linux since year 2005 and has already been
>   deployed globally and in use for several years by the Internet
>   community at large.  CUBIC is using a similar window growth function
>   as BIC-TCP and is designed to be less aggressive and fairer to TCP in
>   bandwidth usage than BIC-TCP while maintaining the strengths of BIC-
>   TCP such as stability, window scalability and RTT fairness.  Through
>   extensive testing in various Internet scenarios, we believe that
>   CUBIC is safe for deployment and testing in the global Internet.  The
>   intent of this document is to provide the protocol specification of
>   CUBIC for a third party implementation and solicit the community
>   feedback through experimentation on the performance of CUBIC.
> 
> 
> The IETF datatracker status page for this draft is:
> https://datatracker.ietf.org/doc/draft-ietf-tcpm-cubic/
> 
> There's also a htmlized version available at:
> https://tools.ietf.org/html/draft-ietf-tcpm-cubic-00
> 
> 
> 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.
> 
> Internet-Drafts are also available by anonymous FTP at:
> ftp://ftp.ietf.org/internet-drafts/
> 
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