From: Stef Coene <stef.coene@docum.org>
To: lartc@vger.kernel.org
Subject: Re: [LARTC] Managing Inbound Traffic
Date: Sat, 10 Aug 2002 09:10:03 +0000 [thread overview]
Message-ID: <marc-lartc-102897070104781@msgid-missing> (raw)
In-Reply-To: <marc-lartc-102893122115189@msgid-missing>
> tc class add dev imq0 parent 10: classid 10:1 htb rate 12kbit burst
> 16kbit prio 3
> tc class add dev imq0 parent 10: classid 10:2 htb rate 28kbit burst
> 16kbit prio 2
> tc class add dev imq0 parent 10: classid 10:3 htb rate 16kbit burst
> 16kbit prio 1
> tc class add dev imq0 parent 10: classid 10:5 htb rate 8kbit prio 4
>
> tc qdisc add dev imq0 parent 10:1 handle 21:0 sfq
> tc qdisc add dev imq0 parent 10:2 handle 22:0 sfq
> tc qdisc add dev imq0 parent 10:3 handle 23:0 sfq
> tc qdisc add dev imq0 parent 10:5 handle 24:0 sfq
>
> tc filter add dev imq0 protocol ip pref 1 parent 10: handle 1 fw classid
> 10:1
> tc filter add dev imq0 protocol ip pref 2 parent 10: handle 2 fw classid
> 10:2
> tc filter add dev imq0 protocol ip pref 3 parent 10: handle 3 fw classid
> 10:3
>
> iptables -t mangle -A PREROUTING -i eth0 -j IMQ
> iptables -t mangle -A PREROUTING -i eth0 -p tcp --sport 20 --dport 1024:
> -m state --state ESTABLISHED -j MARK --set-mark 1
> iptables -t mangle -A PREROUTING -i eth0 -p tcp --sport 80 --dport 1024:
> -m state --state ESTABLISHED -j MARK --set-mark 2
> iptables -t mangle -A PREROUTING -i eth0 -p tcp --sport 22 --dport 1024:
> -m state --state ESTABLISHED -j MARK --set-mark 3
>
> ip link set imq0 up
>
> What I want to have is that they all have a minimum rate set which can
> grow to fill the line if it is available.
>
> Any help or ideas if this is possible???
You have to give each class a ceil of 64 kbit. So the classes can borrow
bandwidth from the parent up to 64 kbit. On the other hand, 64kbit is too
high. You have to make sure you never receive more packets then the modem
can handle. So ceiling at 62kbit will give better results (at least that's
what I hope :).
Stef
--
stef.coene@docum.org
"Using Linux as bandwidth manager"
http://www.docum.org/
#lartc @ irc.oftc.net
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next prev parent reply other threads:[~2002-08-10 9:10 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-08-09 22:10 [LARTC] Managing Inbound Traffic Wayne de Nobrega
2002-08-10 9:10 ` Stef Coene [this message]
2002-08-10 9:58 ` Arindam Haldar
2002-08-12 19:59 ` Thomas SPECK
2002-08-12 20:04 ` Stef Coene
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