Re: [LARTC] Simple Beginner Question - allocating 64k

[Stef Coene <stef.coene@docum.org>]

> Have an internet connection on eth0 - 64K
> so  eth0 = 216.139.165.7
> and eth1 = 192.168.0.1
>
> have 4 pcs connected to a hub on eth1
> the pc's are 192.168.0.11 and 22 and 33 and 44
>
> I want to allocate  4kb to 192.168.0.11
>                and  4kb to 192.168.0.22
>                and  8kb to 192.168.0.33
>                and 32kb	to 192.168.0.44
>
> so this is a total of 48kb and the rest is used on the server 10.0.0.80
>
> Also - want to make sure that 192.168.0.11 never takes more than 4kb at
> any time.
>
> No fancy stuff like separating http and smtp and things.
>
> What's the simple most elegant way of doing this on eth1.
Create a HTB qdisc, add a ceiled class of 64K, add 5 classes with the 
appropriated rate (4 for the LAN's : 4,4,8,32 kb and 1 for the server 16kb) 
with ceil = 64kb.  But ceil 192.68.0.11 to 4kbit.   Mark the packets on eht1 
for all ip's with a different mark and use the fw filter on eth0 to put the 
traffic in the right class.
You can do the same with CBQ of you want.  You need to patch the kernel 
before you can use the HTB qdisc.

Stef

-- 

stef.coene@docum.org
 More QOS info : http://www.docum.org/
 Title : "Using Linux as bandwidth manager"
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