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From: Ed Wildgoose <lists@wildgooses.com>
To: lartc@vger.kernel.org
Subject: [LARTC] TCP window based shaping
Date: Tue, 08 Feb 2005 23:49:39 +0000	[thread overview]
Message-ID: <42095013.8030600@wildgooses.com> (raw)

Does anyone have any pointers on how other people have implemented tcp 
window adjustment to do bandwidth shaping?

Granted the basic idea is to set the window size to be RTT * bandwidth, 
but a quick squiz at google turns up mostly papers on how to implement 
this at the sender end with a view to some new magic TCP 
implementation.  I'm really interested in notes on how to implement at 
the router side, perhaps with a view to writing a new QOS module.

Biggest issue I can see right now is an architecture one, ie monitoring 
the incoming packet rate and then applying that to the outgoing ACK 
packets.  Linux QOS separates the in and out traffic modules.  Wondering 
how one best communicates this info...

Thanks for any thoughts

Ed W
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             reply	other threads:[~2005-02-08 23:49 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-02-08 23:49 Ed Wildgoose [this message]
2005-02-08 23:57 ` [LARTC] TCP window based shaping David Boreham
2005-02-09  1:59 ` Andy Furniss
2005-02-09 11:34 ` marco ghidinelli
2005-02-09 22:38 ` Andy Furniss
2005-02-11  2:57 ` Ed Wildgoose
2005-02-11 11:05 ` marco ghidinelli
2005-02-11 18:18 ` Ed Wildgoose
2005-02-11 23:45 ` Ed Wildgoose
2005-02-12  2:16 ` Andy Furniss
2005-02-12 13:19 ` Andy Furniss
2005-02-13  0:46 ` Ed Wildgoose
2005-02-14  0:27 ` marco ghidinelli
2005-02-14  0:38 ` marco ghidinelli
2005-02-15 22:33 ` Andy Furniss
2005-02-15 22:54 ` Andy Furniss
2005-02-16 14:52 ` Ed Wildgoose
2005-02-17  3:45 ` gypsy
2005-02-17 14:09 ` Ed Wildgoose
2005-03-12 10:10 ` Ow Mun Heng
2005-03-15 15:24 ` Ed Wildgoose
2005-03-16  7:46 ` Ow Mun Heng
2005-07-09  4:01 ` Don Cohen
2005-07-10 19:55 ` Andy Furniss
2005-07-12  1:50 ` TAKANO Ryousei
2005-07-12  8:46 ` Andy Furniss
2005-07-12 13:44 ` TAKANO Ryousei

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