[LARTC] Some question

[LARTC] Some question

[Key]

Hi,

I have some question about HTB :

1. I read that HTB priority is only 8 level, from 0 to 7. So if i want to
give different priority
to more than 8 class, what should i do?

2. What happen if i have class eth0-2:10 with RULE\x192.168.1.0/28 and
eth0-2:20 with RULE\x192.168.1.1.
Ip address 192.168.1.1 will get both bandwidth from class id 2:20 and 2:10 ?
How about if i want ip address 192.168.1.1 only get bandwidth from class id
2:20 only?

Thanks for any help.



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Re: [LARTC] Some question

[Eric Leblond]

On Thu, 2004-10-28 at 18:33 +0700, Key wrote:
> Hi,
> 
> I have some question about HTB :
> 
> 1. I read that HTB priority is only 8 level, from 0 to 7. So if i want to
> give different priority
> to more than 8 class, what should i do?

It is a #define in htb source code in linux kernel tree. It can be
changed easily :
	TC_HTB_NUMPRIO
in 
	include/linux/pkt_sched.h

BR,
-- 
Eric Leblond <eric@regit.org>

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Re: [LARTC] Some question

[Stef Coene]

On Thursday 28 October 2004 13:33, Key wrote:
> Hi,
>
> I have some question about HTB :
>
> 1. I read that HTB priority is only 8 level, from 0 to 7. So if i want to
> give different priority
> to more than 8 class, what should i do?
Nothing, except changing the source to support more :)

> 2. What happen if i have class eth0-2:10 with RULE\x192.168.1.0/28 and
> eth0-2:20 with RULE\x192.168.1.1.
> Ip address 192.168.1.1 will get both bandwidth from class id 2:20 and 2:10
> ? How about if i want ip address 192.168.1.1 only get bandwidth from class
> id 2:20 only?
Do you use?
First match will classify the packet and no other filter will be checked.


Stef

-- 
stef.coene@docum.org
 "Using Linux as bandwidth manager"
     http://www.docum.org/
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Re: [LARTC] Some question

[Andreas Klauer]

Am Thursday 28 October 2004 13:33 schrieb Key:
> 1. I read that HTB priority is only 8 level, from 0 to 7. So if i want
> to give different priority to more than 8 class, what should i do?

8 levels is plenty. You must have a really, really unusual / complicated 
setup to require HTB prio at all, let alone more than 8 levels.

> Ip address 192.168.1.1 will get both bandwidth from class id 2:20 and
> 2:10 ?

Highly unlikely.

> How about if i want ip address 192.168.1.1 only get bandwidth 
> from class id 2:20 only?

Use filter prio to catch 192.168.1.1 before the 192.168.1.* rule.

HTH
Andreas
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Re: [LARTC] Some question

[George Alexandru Dragoi]

On Thu, 28 Oct 2004 18:33:14 +0700, Key <kristiadi_himawan@dtp.net.id> wrote:
> Hi,
> 
> I have some question about HTB :
> 
> 1. I read that HTB priority is only 8 level, from 0 to 7. So if i want to
> give different priority
> to more than 8 class, what should i do?
> 
> 2. What happen if i have class eth0-2:10 with RULE\x192.168.1.0/28 and
> eth0-2:20 with RULE\x192.168.1.1.
> Ip address 192.168.1.1 will get both bandwidth from class id 2:20 and 2:10 ?
> How about if i want ip address 192.168.1.1 only get bandwidth from class id
> 2:20 only?

For 2:20 put a smaller number on its filter, because the filter
distribute traffic to qdisc atached to htb leaf classes.

> Thanks for any help.
> 
> _______________________________________________
> LARTC mailing list / LARTC@mailman.ds9a.nl
> http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
> 


-- 
Bla bla
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Re: [LARTC] Some question

[Key]

Sometimes i have to face situation like that,
so how about if ip address 192.168.1.1 should get
bandwidth only from 2:20 and become first time to check,
configuring the prio?

----- Original Message ----- 
From: "Stef Coene" <stef.coene@docum.org>
To: <lartc@mailman.ds9a.nl>
Sent: Thursday, October 28, 2004 6:52 PM
Subject: Re: [LARTC] Some question


On Thursday 28 October 2004 13:33, Key wrote:
> Hi,
>
> I have some question about HTB :
>
> 1. I read that HTB priority is only 8 level, from 0 to 7. So if i want to
> give different priority
> to more than 8 class, what should i do?
Nothing, except changing the source to support more :)

> 2. What happen if i have class eth0-2:10 with RULE\x192.168.1.0/28 and
> eth0-2:20 with RULE\x192.168.1.1.
> Ip address 192.168.1.1 will get both bandwidth from class id 2:20 and 2:10
> ? How about if i want ip address 192.168.1.1 only get bandwidth from class
> id 2:20 only?
Do you use?
First match will classify the packet and no other filter will be checked.


Stef

-- 
stef.coene@docum.org
"Using Linux as bandwidth manager"
http://www.docum.org/
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Re: [LARTC] Some question

[Stef Coene]

On Thursday 28 October 2004 14:05, Key wrote:
> Sometimes i have to face situation like that,
> so how about if ip address 192.168.1.1 should get
> bandwidth only from 2:20 and become first time to check,
> configuring the prio?
You can use filters with different prio.  The filters with the lowest prio 
will be checked first.

Stef

-- 
stef.coene@docum.org
 "Using Linux as bandwidth manager"
     http://www.docum.org/
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[LARTC] some question

[Kyungil Song]

I have multihome network line. 
 
I want to use multi gateway, but i have some trouble
 
 
+-----------------------+
|   30.1.1.1 (eth0)                |  <----> 10.1.1.1 ( eth1) < ---> internet
|                                         |  
|   10.1.1.2 (eth1)                |
|                                         |  <----> 20.1.1.1 (eth2) < ---> internet
|   20.1.1.2 (eth2)                |
+------------------------+
 
 
eth1 ip : 10.1.1.2
gw ip  (eth1) : 10.1.1.1
 
eth2 ip : 20.1.1.2
gw ip  (eth2) : 20.1.1.1
 
ip route add default dev 10.1.1.1 dev eth1 table 1
ip route add default dev 20.1.1.1 dev eth2 table 2
 
ip rule add fwmark 0x01 table 1 prio 200
ip rule add fwmark 0x02 table 2 prio 255
 
iptables -t mangle -A OUTPUT -i eth1 -d 192.168.0.0/24 -t mangle -p tcp --dport ftp -j MARK --set-mark 1
iptables  -t mangle -A OUTPUT -i eth2 -d 192.168.2.0/24 -t mangle -p tcp --dport ftp -j MARK --set-mark 1
 
 
 
if i try to  connecting to 192.168.0.1, machine use line 1 ( eth1)
if i try to connecting to 192.168.2.1, machine use line 2( eth2)
 
Although Machine use gw2, machine source ip address is eth1 ip address.
 
Can I use eth2 ip address when Machine use gw2 ?
 
I can not use "iptables SNAT" in OUTPUT Chain. 
 
I want  just like this command  "iptables -t nat -A OUTPUT -o eth1 --to 10.1.1.2 -j SNAT"
but i can't use this command. 
 
 
Thanks for reading my articles
  









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