On Thursday 03 April 2003 02:16, Osgaldo Suanzes wrote:
> Hi there, this is my first post, so please excuse me Im still new to this
> one,
>
> Problem description
>
> I have a linux router with 3 interfaces 1 goes to the internet 2MB
> Bandwidth, 2 Lan FastEthernet
> On the first Lan Interface I need to assign 1Meg of traffic to my 15 people
> on that Lan.
> So that if only 1 person is online can use the whole bandwidth, and if
> someones add it shares
> 50/50 of the Bandwith, a third person would 33/33/33 and so on.
You can use the esfq qdisc to do it automatically for you. Or you can create
15 classes. I think the latter is better because you will have more control.
> On my Second Lan I need to assign 768 kb to 1 user (ip adress) and the rest
> 256 kb to 3 Users,
> Prioritizing ssh/telnet over www,smtp.
> So far so good, this scenario Im still trying to setup on Lan 1 with no
> success. If someone
> can help me out with some example scripts I would appreciate very much,
Maybe you can post the script or the commands you tried so far.
> The problem arrives next month, where I will have different scenarios on
> each LAN during NightShifts.
> On Lan 1 There are going to be about 24 users prioritizing ssh/telnet
> traffic over the rest of
> possible traffics. They are asking me to setup a DHCP Server on both Lans,
> How could I Shape or prioritize
> certain traffic to a users unknown Ip Address given by DHCP Sever? (using
> MAC Address maybe?but sometimes I
> wont have this info) other way?.
>
> Scenario:
>
> 2 Meg
> Internet
> / \
> / \
> / \
> Lan1 Lan2
> 1Meg for \
> 15 users \
> \
> / \
> / \
> / \
> 768kb 256kb
> 1 User 3 users ssh/telnet prio
>
> Whats easiest way to set up? Any example scripts?
I don't have examples that fit your needs, but I have some scripts on
www.docum.org. You have to translate the tree in a htb setup and that's easy
to do.
> What to do in future if you dont know the Ip Adress of Source because of
> DHCP Server?
That's an other problem. Maybe you can use the dhcp configuration so each
time an ip-address is given to a pc, the tc scripts are updated. And you can
use the hardware address to identify the client who requested an ip.
Stef
--
stef.coene@xxxxxxxxx
"Using Linux as bandwidth manager"
http://www.docum.org/
#lartc @ irc.oftc.net
