bandwidth management

bandwidth management

[Imran Ali Rashid]

Hey people.
I need some help with bandwidth management.
we need a situation where one person isn't able to hog all the bandwidth to
himself.
stochastic fair queueing isn't giving a fair enough queueing system.
i need a solution with better queueing. CPU usage isn't an issue.

Temporarily we're using CBQ to limit bandwidth, however its not a preferred
solution since the bandwidth is limited even when there is bandwidth to
spare.

RE: bandwidth management

[Azher Amin]

You can use HTB, with kernel 2.4.20. That’s a better way to cope the
spare bandwidth. Try http://sourceforge.net/projects/htbinit/

Azher



-----Original Message-----
From: linux-admin-owner@vger.kernel.org
[mailto:linux-admin-owner@vger.kernel.org] On Behalf Of Imran Ali Rashid
Sent: Monday, December 16, 2002 5:41 PM
To: linux-admin@vger.kernel.org
Subject: bandwidth management

Hey people.
I need some help with bandwidth management.
we need a situation where one person isn't able to hog all the bandwidth
to
himself.
stochastic fair queueing isn't giving a fair enough queueing system.
i need a solution with better queueing. CPU usage isn't an issue.

Temporarily we're using CBQ to limit bandwidth, however its not a
preferred
solution since the bandwidth is limited even when there is bandwidth to
spare.


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BANDWIDTH MANAGEMENT

[Giulius]

Hi list!

I need to find a method to limit my bandwidth, and i would like to know 
if exist a module with netfilter that do this.

Tx.
Giulius.

Re: BANDWIDTH MANAGEMENT

[Jordi Bruguera i Cortada]

Hi

Please take a look at http://lartc.org

cheers.

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On Tue, 29 Jul 2003, Giulius wrote:

> Hi list!
>
> I need to find a method to limit my bandwidth, and i would like to know
> if exist a module with netfilter that do this.

Re: BANDWIDTH MANAGEMENT

[Ray Leach]

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On Tue, 2003-07-29 at 12:09, Giulius wrote:
> Hi list!
> 
> I need to find a method to limit my bandwidth, and i would like to know 
> if exist a module with netfilter that do this.
> 
Yes and no.

bandwidth management on Linux is done using tc (traffic control) - part
of ip route2.

Ther are however modules of P-O-M (netfilter) that can route traffic via
different interfaces according to netfilter rules. Sort of poor mans
load balancing.

Have a look at tc and the queuing disciplines (HTB, TBF, SFQ, CBQ, etc).

Ray
> Tx.
> Giulius.
-- 
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Raymond Leach <raymondl@knowledgefactory.co.za>
Network Support Specialist
http://www.knowledgefactory.co.za
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Re: BANDWIDTH MANAGEMENT

[Dharmendra.T]

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Is there any gui tool for this?



On Tue, 2003-07-29 at 15:52, Ray Leach wrote:

    On Tue, 2003-07-29 at 12:09, Giulius wrote:
    > Hi list!
    > 
    > I need to find a method to limit my bandwidth, and i would like to know 
    > if exist a module with netfilter that do this.
    > 
    Yes and no.
    
    bandwidth management on Linux is done using tc (traffic control) - part
    of ip route2.
    
    Ther are however modules of P-O-M (netfilter) that can route traffic via
    different interfaces according to netfilter rules. Sort of poor mans
    load balancing.
    
    Have a look at tc and the queuing disciplines (HTB, TBF, SFQ, CBQ, etc).
    
    Ray
    > Tx.
    > Giulius.
    -- 
    --
    Raymond Leach <raymondl@knowledgefactory.co.za>
    Network Support Specialist
    http://www.knowledgefactory.co.za
    "lynx -source http://www.rchq.co.za/raymondl.asc | gpg --import"
    Key fingerprint = 7209 A695 9EE0 E971 A9AD  00EE 8757 EE47 F06F FB28
    --

-- 
Regards
Dharmendra.T
dharmu@nsecure.net

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Re: BANDWIDTH MANAGEMENT

[Cedric Blancher]

Le mar 29/07/2003 à 12:09, Giulius a écrit :
> I need to find a method to limit my bandwidth, and i would like to know 
> if exist a module with netfilter that do this.

Netfilter is a packet filter, so it is not the appropriate tool to
enforce bandwidth limitation. You should have a look at iproute2 package
that contains tc (Traffic Control).

Read Linux Advanced Routing and Traffic Control HOWTO at :

	http://lartc.org/

You will find a quite complete documentation for bandwidth limitation.
You can also download cbq.init or htb.init scripts that can make things
a lot easier (scripts are self documented, just edit them) :

	https://sourceforge.net/projects/cbqinit/
	https://sourceforge.net/projects/htbinit/


My 0.02¤...

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