QoS using HTB and SFQ ...

QoS using HTB and SFQ ...

[Raymond Leach]

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Hi

Does anyone have any experience (good or bad) with using htb and sfq to
do QoS using 2.4.20 kernels?

I compiled the kernel, installed the image, but tc tells me that htb is
an unknown qdisc. I checked that I did select htb in the QoS section.

Any ideas?

Ray
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Re: QoS using HTB and SFQ ...

[Guillaume Morin]

Hi Raymond,

Dans un message du 12 Dec à 11:17, Raymond Leach écrivait :
> Does anyone have any experience (good or bad) with using htb and sfq to
> do QoS using 2.4.20 kernels?
> 
> I compiled the kernel, installed the image, but tc tells me that htb is
> an unknown qdisc. I checked that I did select htb in the QoS section.

You need an updated tc binary. Check out
http://luxik.cdi.cz/~devik/qos/htb/ and download htb3.6-020525.tgz which
contains the iproute2 patch.

Regards,

-- 
Guillaume Morin <guillaume@morinfr.org>

      A friend in need is a friend indeed. A friend who bleeds is better.
         My friend confessed, she passed the test. We will never sever.
                                   (Placebo)

Re: QoS using HTB and SFQ ...

[Jordi Bruguera]

On 12 Dec 2002, Raymond Leach wrote:

Hi.

	To use HTB you have to apply the patches from <devik>
downloadable from:

	http://luxik.cdi.cz/~devik/qos/htb/

I've made several tests with them with successful results.

	regards,

> Hi
>
> Does anyone have any experience (good or bad) with using htb and sfq to
> do QoS using 2.4.20 kernels?
>
> I compiled the kernel, installed the image, but tc tells me that htb is
> an unknown qdisc. I checked that I did select htb in the QoS section.
>
> Any ideas?
>
> Ray
> --
>  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> (  Raymond Leach                       )
>  ) Knowledge Factory                  (
> (                                      )
>  ) Tel: +27 11 445 8100               (
> (  Fax: +27 11 445 8101                )
>  )                                    (
> (  http://www.knowledgefactory.co.za/  )
>  ) http://www.saptg.co.za/            (
>  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>    o                                o
>     o                              o
>         .--.                  .--.
>        | o_o|                |o_o |
>        | \_:|                |:_/ |
>       / /   \\              //   \ \
>      ( |     |)            (|     | )
>      /`\_   _/'\          /'\_   _/`\
>      \___)=(___/          \___)=(___/
>

+------------------------------------------------+
! Jordi Bruguera i Cortada         jordi@grn.es  !
! Cap Tècnic                                     !
! GRN Serveis Telemàtics, SL Tel. +34 972 230000 !
+------------------------------------------------+

Re: QoS using HTB and SFQ ...

[Andrea Rossato]

you need a patch for iproute2/tc or a patched tc binary, both 
distributed with htb3.

here you'll find patch or binary:
http://luxik.cdi.cz/~devik/qos/htb/v3/htb3.6-020525.tgz

my experience with htb is very positive: i'm shaping a poor adsl 
connection (128/256). with heavy loads (220kbit download with a 120kbit 
upload) latency dropped from 3000ms to 300ms!

andrea

Raymond Leach wrote:
> Hi
> 
> Does anyone have any experience (good or bad) with using htb and sfq to
> do QoS using 2.4.20 kernels?
> 
> I compiled the kernel, installed the image, but tc tells me that htb is
> an unknown qdisc. I checked that I did select htb in the QoS section.
> 
> Any ideas?
> 
> Ray

multilink using Cable and ADSL.

[tinozaure]

Hello
I try to use a Cable ISP and ADSL ISP together on the same gateway to have
benefit from low latency cable and High Bandwith ADSL at the same time.

In this way I read lot of docs and essentialy the advanced routing HOWTO
which explain how to mark packets to route them on an interface or another.

I tried the examples but these doesn't work.

My Goal is to use Cable for low latency application and ADSL for all other
applications.

I need some help to understand how to proceed to realise this.


This is my actual situation.
eth0= 192.168.1.254 (DMZ )
eth1= 192.168.0.254 (LAN)
eth2= dynamic public ip (Cable ISP)
ppp0= dynamic public ip (ADSL ISP)

This is my simple iptables script for NAT

----------------START---------------
IPTABLES="/sbin/iptables"

echo "1" > /proc/sys/net/ipv4/ip_forward
echo "1" > /proc/sys/net/ipv4/ip_dynaddr
# Remise a Zero des regles du firewall au cas ou
$IPTABLES -F
$IPTABLES -t nat -F

echo Init des regles par defaut
$IPTABLES -P INPUT ACCEPT
$IPTABLES -P OUTPUT ACCEPT
$IPTABLES -P FORWARD ACCEPT


echo Debut des regles de filtrage

$IPTABLES -t nat -A POSTROUTING -s 192.168.0.0/23 -o ppp0 -j MASQUERADE

#Fin des regles de routage
echo "Firewall installé."
----------------END---------------

Thanks.

RE : QoS using HTB and SFQ ...

[Franck]

> -----Original Message-----
> From: netfilter-admin@lists.netfilter.org 
> [mailto:netfilter-admin@lists.netfilter.org] On Behalf Of 
> Raymond Leach
> Sent: Thursday, December 12, 2002 10:17 AM
> To: Netfilter Mailing List
> Subject: QoS using HTB and SFQ ...
> 
> 
> Hi
> 
> Does anyone have any experience (good or bad) with using htb 
> and sfq to
> do QoS using 2.4.20 kernels?
> 
> I compiled the kernel, installed the image, but tc tells me 
> that htb is
> an unknown qdisc. 

You'll also need a patched tc in order to use HTB. You can find the
patch for tc at http://luxik.cdi.cz/~devik/qos/htb/

Re: QoS using HTB and SFQ ...

[Tom Eastep]

--On Thursday, December 12, 2002 11:17:03 AM +0200 Raymond Leach 
<raymondl@knowledgefactory.co.za> wrote:

> Hi
>
> Does anyone have any experience (good or bad) with using htb and sfq to
> do QoS using 2.4.20 kernels?
>
> I compiled the kernel, installed the image, but tc tells me that htb is
> an unknown qdisc. I checked that I did select htb in the QoS section.
>

Works for me. Does the copy of tc that you are running have htb support?

-Tom
--
Tom Eastep   \ Shorewall - iptables made easy
Shoreline,    \ http://shorewall.sf.net
Washington USA \ teastep@shorewall.net