speed question

Gregory Nowak greg at romuald.net.eu.org
Sat Jun 19 17:08:23 EDT 2004


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Hi all.

I've been wondering about this for a while now, and thought I'd get
some input on it.

I'm on a ADSL connection, and my downstream speed is supposed to be
1536 KbpS, and my upstream is supposed to be 128 KbpS. My network
setup is
as follows. The ADSL modem is connected to my server which is a pIII
600 MHz, with 384 Mb of ram. Other machines on my LAN have access to
the internet via iptables on the server. My second ethernet interface
on the server is connected to a 100 MbpS switch, which all the other
boxes are connected to. All the network cards in all my boxes are 100
MbpS.

I've noticed that when downloading things with lynx the cat on my
server, the highest download speed I ever got was 170 Kbps, the lowest
was about 20 KbpS, but on average, download speeds are about 150
KbPs. Thinking that the speed should be higher, I ran a speed test at
dslspeedtest.com using my windblows box (the test didn't work with
lynx/links), with the windblows box connection going through the
switch, which is connected to the server machine. The test told me
that my speed is about 700 KbpS. I then plugged the ADSL modem
directly into the windblows box, made sure my ie cache was cleaned
out, and tried the test again. This time around, I was told my speed
was 1 MbpS.

My question is, with the downstream speed I mentioned earlier, should
I be able to get downloads on the machine connected to the ADSL modem
at 170 KbpS max, or should they be higher then that? Thanks.

Greg


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