Re: Why is my DSL for friggin' slow on Linux 9.1?

From: mjt (mjtobler_at_removethis_mail.ru)
Date: 02/28/05 

Date: Mon, 28 Feb 2005 01:05:33 -0600

On Mon, 28 Feb 2005 06:52:11 GMT
not_yet <out_there001@yahoo.com> wrote:

> mjt wrote:
> > not_yet <out_there001@yahoo.com> wrote:
> >
> >
> >>still looking for a solution
> >
> >
> >
> > http://www.dslreports.com/badrouters
> > http://www.dslreports.com/stest?more=1
> > http://www.dslreports.com/faq#258
> > http://www.dslreports.com/speed
> >
> > ... finally ...
> > http://www.dslreports.com/tweaks
> > http://www.broadbandreports.com/faq/tweaks
> > http://www.speedguide.net/read_articles.php?id=121
> > http://www.telenovela-world.com/~spade/linux/howto/DSL-HOWTO/tuning.html
> >
> thanks I'll work through those..............
>
> is this a problem with resolv.conf?

could be ...

here's my tweaks, which gives good performance...

echo 8388608 > /proc/sys/net/core/rmem_max
echo 8388608 > /proc/sys/net/core/wmem_max
echo 131072 > /proc/sys/net/core/rmem_default
echo 131072 > /proc/sys/net/core/wmem_default
echo "4096 87380 8388608" > /proc/sys/net/ipv4/tcp_rmem
echo "4096 65536 8388608" > /proc/sys/net/ipv4/tcp_wmem
echo "8388608 8388608 8388608" > /proc/sys/net/ipv4/tcp_mem
echo 2500 > /proc/sys/net/core/netdev_max_backlog

echo 0 > /proc/sys/net/ipv4/tcp_ecn
echo 0 > /proc/sys/net/ipv4/ip_no_pmtu_disc
echo 1 > /proc/sys/net/ipv4/tcp_sack
echo 1 > /proc/sys/net/ipv4/tcp_window_scaling
echo 1 > /proc/sys/net/ipv4/tcp_timestamps
echo 128 > /proc/sys/net/ipv4/ip_default_ttl 

-- 
<<   http://michaeljtobler.homelinux.com/   >>
"Life and death are seldom logical."
"But attaining a desired goal always is."
		-- McCoy and Spock, "The Galileo Seven", stardate 2821.7

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