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Date:      Sun, 15 Oct 2000 13:50:28 +0200
From:      Len Conrad <lconrad@Go2France.com>
To:        freebsd-questions@freebsd.org
Subject:   Re: Best DSL Router?
Message-ID:  <5.0.0.25.0.20001015134404.06dc9710@mail.Go2France.com>
In-Reply-To: <Pine.BSF.4.21.0010150116470.1344-100000@oahu.WURLDLINK.NET >
References:  <5.0.0.25.0.20001015125534.054e8690@mail.Go2France.com>

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>I'm just wondering if FreeBSD as a router has any traffic shaping
>features

dummynet or etinc bw-mgr

>since most ADSL is faster downstream than upstream and when one
>is uploading tradionally, it will choke the download speeds because the
>uploading would take all the bandwidth for the upload pipe that it can't
>get the acknowledgement packets out for the downloaded data at the same
>time.

??? ADSL is full duplex.  up channel does not rob/share bandwidth 
from down channel. You should be able to get 128 up while getting 512 
down, or whatever your signalling rates are.

Paradyne MVL does share 768 kbits/sec between the two channels but 
that is afaik unique to MVL, which isn't typical xDSL.

Len


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