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Date:      Wed, 17 Mar 1999 14:47:50 -0600 (CST)
From:      "Paul T. Root" <proot@mail.iaces.com>
To:        ejs@bfd.com (Eric J. Schwertfeger)
Cc:        eddiew@raydian.net, questions@FreeBSD.ORG
Subject:   Re: Intel Etherexpress Pro 100B and speed
Message-ID:  <199903172047.OAA15824@iaces.com>
In-Reply-To: <Pine.BSF.4.05.9903171131580.16937-100000@harlie.bfd.com> from "Eric J. Schwertfeger" at "Mar 17, 99 11:38:13 am"

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In a previous message, Eric J. Schwertfeger said:
> On Wed, 17 Mar 1999, Eddie Wieder wrote:
> 
> > I have FreeBSD 2.2.8 running with an Intel Etherexpress Pro 100B and a
> > Linux (ugh) box with the same card, the linux box transfers file via ftp
> > faster than the FreeBSD box,  I get about 600Kbps to 2Mbps on the
> > FreeBSD and anywhere from 2Mbps to 6Mbps on the linux box.
> 
> ftp speeds over 100BaseT tend to be limited more by HD speed than wire
> speed.  Are both boxes set up the same hardware otherwise?  What are you
> transfering? What machine are you using as the other end of the ftp
> transfer?
> 
> FYI, I've hit 4MB/sec going from FreeBSD 2.2.8 to Win95.  Think when I get
> home tonight, I'll do some timing tests dd'ing from /dev/zero on one
> machine, through rsh to /dev/null on my other FreeBSD box (can't do it
> right now because my server is always on, but my test machine is off right
> now.


Install the package 'nettest'. You can use it to test speeds of your line.
I ported it to FreeBSD. It's an old program from cray. I had a friend who
was going to put in on Linux, but I don't know if he ever did.

Paul.




-- 
"To get something done, a committe should consist of three people,
 two of whom are absent."    --anonymous


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