New Zealand ADSL Mailing List


RE: different download speeds on different machines

From: Kees Ouwehand <c.ouwehand_at_clear.net.nz>
Date: Mon, 08 Jan 2001 09:59:08 +1300
Message-Id: <4.3.2.7.2.20010108095419.00abe430@pop.clear.net.nz>

Two notes:

1 - Tinkering around yesterday I down loaded the same file at between 410
and 430 Kbytes /sec on each of the machines

2 - The mass down load accellerators use multiple connections to download
the same file, i have found that it speeds up downloads from the US and
Europe, but if the file is local, say at Paradise, then the accellerator
does slow it down.

Regards

Kees Ouwehand

At 09:37 8/01/01 +1300, you wrote:
>Yes I have noticed that the different TCP/IP stacks make a big difference in
>download speeds. My little P200 Linux server downloads about 40% faster
>than my win98 machine from the same site, and about 25% faster than my win2k
>machine.
>
>-----Original Message-----
>From: Juha Saarinen [mailto:juha@saarinen.org]
>Sent: Saturday, 6 January 2001 13:44
>To: Kees Ouwehand
>Cc: adsl@unixathome.org
>Subject: RE: different download speeds on different machines
>
>
>That's very good speed. I think you're getting the max sustainable rate
>per session. Try a program like Mass Downloader to see if you can bump it
>up a bit more ;-)
>
>WinME and Win98SE have different TCP/IP stacks, if I remember right, and
>the NIC drivers could also affect the throughput.
>
>Yes, if you burden your machine with a packet filtering program like that,
>you'll see a reduction in throughput.
>
>--
>Regards,
>
>
>Juha
>
>PGP fingerprint:
>B7E1 CC52 5FCA 9756 B502 10C8 4CD8 B066 12F3 9544
>
>On Sat, 6 Jan 2001, Kees Ouwehand wrote:
>
> > PS, the router reports 7612Kbits/sec (lucky, only 700m away from the
> > Papanui Exchange)
> >
> >
> > The PC is a Pentium Pro 200Mhz with 64MB and runs win ME, the notebook has
> > a 3Com PCMCIA network card and it is a Compaq Armada 1590DT, Pentium MMX
> > running at 166Mhz with 48MB , and has win98SE installed. That is
> > Kbytes/sec, Juha.
> >
> > What I also found is that if I have Norton Personal Firewall running on
>the
> > Desktop, well, that really affects the download speed adversely!
> >
> > Regards
> >
> > Kees
> >
>
>
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This message is part of the NZ ADSL mailing list.
see http://unixathome.org/adsl/ for archives, FAQ,
and various documents.
To unsubscribe: send mail to majordomo@unixathome.org
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Received on Mon Jan 8 10:02:12 2001


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