From: Jason Boxman <jasonb@edseek.com>
To: lartc@vger.kernel.org
Subject: Re: [LARTC] tcng/tc setup
Date: Wed, 14 Jul 2004 15:00:59 +0000 [thread overview]
Message-ID: <200407141100.59120.jasonb@edseek.com> (raw)
In-Reply-To: <BAY14-F12EVGmEUv9cM00099fe7@hotmail.com>
On Wednesday 14 July 2004 05:54, Gareth Glaccum wrote:
> Hi all,
> Can someone please help with a tcng setup? I have played with tc and tcng
> in the past, and now would like to get some serious rules in place.
> However, I have a difficulty in setting them up.
I'd suggest using `tc` and using Netfilter to classify traffic. There are
quite a few matches you just can't do with tcng.
<snip>
> And I wrote out some rules. These rules seem to be correct, as far as I can
> tell, but I stupidly forgot that this is all egress, and it cannot be done
> as easily with ingress. Can someone please help by showing me how I can
> modify these to give me control over the bandwidth in (albeit limited) as
> well as out? Also could someone explain how I can easily write flows to
> test all of the possible traffic I might be experiencing?
tcng is supposed to let you perform all kinds of simulations on your traffic,
but I have never gotten it to work. If someone has produced useful
information, I'd love to know how.
> My aim is, that any normal ssh to any machine, whether comming from the DMZ
> to the internet, or from the LAN to the internet, should get at least 2KB/s
> low-latency traffic each, even if other machines or other connections are
> being made in the background.
> I am wondering whether my first qdisc should infact be an SFQ and then HTBs
> below it?
That is not possible. sfq is a classless qdisc. It cannot contain anything.
You would need to attach sfq to htb classes, instead, for instance.
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prev parent reply other threads:[~2004-07-14 15:00 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-07-14 9:54 [LARTC] tcng/tc setup Gareth Glaccum
2004-07-14 15:00 ` Jason Boxman [this message]
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