Re: [LARTC] How to bypass traffic control for one IP

[Nikolay Kichukov <hijacker@oldum.net>]

and you do not read my example at all.

tc qdisc add dev eth1 root handle 1: htb default 1
tc class add dev eth1 parent 1: classid 1:1 htb rate 4080kb ceil 4080kb
tc class add dev eth1 parent 1:1 classid 1:10 htb rate 4000kb ceil
4000kb prio 1
tc class add dev eth1 parent 1:1 classid 1:11 htb rate 80kb ceil 80kb
prio 2

and match the packets(with filters) with destination to the adsl to
class 1:10 and all the rest to class 1:11.

I do not know if that will work, butat least you can give it a try and
then confirm if it is actually working or not working so someone else on
the list can give you another hint...

-nik


On Mon, 2006-08-21 at 09:47 +0200, Yves BLUSSEAU wrote:
> Thanks nik
> 
> BUT, i know how the class and filter work and in your example you don't take 
> my problem in account because i need an unlimited class rate (or at least 
> 4Mbits) and a limited classe rate for internet (80kb for example).
> Can you rewrite your example with this parameter ?
> 
> Thanks in advance !
> 
> Yves
> ----- Original Message ----- 
> From: "nikolay hijacker-at-oldum.net |Linux Advanced Routing & Traffic 
> Control project/1.0-Allow|" <...>
> To: <..................>
> Cc: <lartc@mailman.ds9a.nl>
> Sent: Saturday, August 19, 2006 4:21 PM
> Subject: Re: [LARTC] How to bypass traffic control for one IP
> 
> 
> sure i write an example.
> it is all dependent on the ceil parameter on the class.
> so if the class for the internet is 80kbps, than you will have rate 80kb
> ceil 80kb thus this class will not be able to borrow bandwith from the class
> above it.
> 
> example:
> 
> tc qdisc add dev eth1 root handle 1: htb default 11
> tc class add dev eth1 parent 1: classid 1:1 htb rate 48kb ceil 48kb
> tc class add dev eth1 parent 1:1 classid 1:10 htb rate 40kb ceil 40kb prio 1
> tc class add dev eth1 parent 1:1 classid 1:11 htb rate 8kb ceil 8kb prio 2
> 
> What's next is to match the right packets into the right classes using
> filters.
> 
> Let me know if that helps.
> 
> btw eth1 will be the interface that is connected to the adsl router.
> 
> and 48kbps is just an example, feel free to adjust those values.
> 
> -nik
> ----- Original Message ----- 
> From: "Yves ........" <2z7mbt002@sneakemail.com>
> To: <hijacker@oldum.net>
> Sent: Friday, August 18, 2006 5:05 PM
> Subject: Re: [LARTC] How to bypass traffic control for one IP
> 
> 
> > Thx nik,
> >
> > but what i don't understand is if that there no traffic to the first class 
> > (4Mbit traffic) other class can borrow capacity from the first one. So the 
> > traffic to internet is not limited to 80ko/s ?
> > If i'm wrong, can you write an example ?
> >
> > Thanks in advance,
> > Yves
> >
> > ----- Original Message ----- 
> > From: "Nikolay Kichukov hijacker-at-oldum.net |Linux Advanced Routing & 
> > Traffic Control project/1.0-Allow|" <...>
> > To: <..................>
> > Cc: <lartc@mailman.ds9a.nl>
> > Sent: Friday, August 18, 2006 3:52 PM
> > Subject: Re: [LARTC] How to bypass traffic control for one IP
> >
> >
> > Okay,
> > the following may or may not work:
> >
> > on the interface of the router that is connected to the adsl add an
> > engress HTB qdisc.
> >
> > Then add classes accordingly. The first one with highest priority will
> > be for the 4Mbit traffic.
> > The classes after this one will be dependent on your likely.
> >
> > Add some tc filters. The first one will match if dst ip is $IP_OF_ADSL
> > or dst port is $THE_BROADCAST_PORT_OF_THE_ADSL and it will use htb class
> > with highest priority.
> >
> > Packets not having destination the adsl will be matched in the filters
> > afterwords, thus shaped and so.
> >
> > However, I am not sure, if all of the packets will not go under that htb
> > class, because in their destination header they all have the adsl IP(the
> > default gateway).
> >
> > Maybe someone on the list will englight me on that topic.
> >
> > -nik
> >
> >
> > On Fri, 2006-08-18 at 12:47 +0200, Yves ........ wrote:
> >> The adsl modem has two functions: it give me access to internet (max 
> >> 80ko/s
> >> upload) et it is use to broadcast video stream at more than 4Mo/s.
> >> I can't manage the modem.
> >> My PC, the firewall and the modem are locally connected at 100Mbits Full
> >> Duplex.
> >> Like I said i want to shape the upload to internet and only to internet.
> >> So do you know a good configuration to shape all but not the traffic
> >> directly send to the modem (to it's IP) ?
> >>
> >> Yves
> >>
> >> ----- Original Message ----- 
> >> From: "Nikolay Kichukov hijacker-at-oldum.net |Linux Advanced Routing &
> >> Traffic Control project/1.0-Allow|" <...>
> >> To: <..................>
> >> Sent: Friday, August 18, 2006 12:22 PM
> >> Subject: Re: [LARTC] How to bypass traffic control for one IP
> >>
> >>
> >> You surely do need to send the video stream at full speed, but what is
> >> the point of doing so if the adsl modem(router) will still shape the
> >> upload at the speed that your ISP gives to you?
> >>
> >> That will only saturate the link.
> >>
> >> -nik
> >>
> >> On Thu, 2006-08-17 at 21:05 +0200, Yves ........ wrote:
> >> > Because my asl modem is also a router and it is used to send broadcast
> >> > video
> >> > to another network and so i need to send video stream at full speed to 
> >> > the
> >> > modem.
> >> > ----- Original Message ----- 
> >> > From: "nikolay hijacker-at-oldum.net |Linux Advanced Routing & Traffic
> >> > Control project/1.0-Allow|" <...>
> >> > To: <..................>
> >> > Sent: Thursday, August 17, 2006 12:32 PM
> >> > Subject: Re: [LARTC] How to bypass traffic control for one IP
> >> >
> >> >
> >> > > why would you want to "access" the adsl modem at 100Mbps?
> >> > >
> >> > > What is the speed your ISP provides to the adsl modem?
> >> > >
> >> > > -nik
> >> > > ----- Original Message ----- 
> >> > > From: "Yves ........" <2z7mbt002@sneakemail.com>
> >> > > To: <lartc@mailman.ds9a.nl>
> >> > > Sent: Wednesday, August 16, 2006 6:16 PM
> >> > > Subject: [LARTC] How to bypass traffic control for one IP
> >> > >
> >> > >
> >> > > Hi all,
> >> > >
> >> > > i have a problem: i have an adsl modem that is connected to internet. 
> >> > > I
> >> > > can't manage this modem.
> >> > > Between my PC and the modem i have a linux firewall that make the NAT
> >> > > and
> >> > > the traffic shapping.
> >> > > I have create a script that limit the bandwidth of the "external"
> >> > > interface of the firewall so i can manage my bandwidth for my 
> >> > > internet
> >> > > application.
> >> > > The problem is that i need to access the adsl modem at full bandwith
> >> > > (100mbits) from my PC (through the linux firewall).
> >> > > So i need a configuration where all the internet IP are limited by 
> >> > > the
> >> > > traffic control and where the IP of the modem is not slowdown by 
> >> > > traffic
> >> > > shapping.
> >> > >
> >> > > Who have an idea for such configuration ?
> >> > >
> >> > > Thanks in advance.
> >> > >
> >> > > Yves
> >> > >
> >> > >
> >> > > --------------------------------------------------------------------------------
> >> > >
> >> > >
> >> > >> _______________________________________________
> >> > >> LARTC mailing list
> >> > >> LARTC@mailman.ds9a.nl
> >> > >> http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc
> >> > >>
> >> > >
> >> > >
> >> >
> > -- 
> > Когато сме щастливи, сме добри.
> > Но когато сме добри, не винаги сме щастливи...
> > -Оскар Уайлд
> >
> >
> >
> 
> 
-- 
Когато сме щастливи, сме добри.
Но когато сме добри, не винаги сме щастливи...
-Оскар Уайлд

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