[LARTC] Bandwidth shaping and ISP's network peerings

Jody Shumaker jody.shumaker at gmail.com
Fri Jul 15 01:13:24 CEST 2005


That sounds like an overly complicated way to do it.  I would just 
create a 512kbit class with subclasses for the internet traffic, and 
route all MAN traffic into a 100mbit class.  Should be some way to know 
which ip's will go to the MAN. Creating a virtual interface makes little 
sense here, since no matter what you'll have to filter out the MAN traffic.

- Jody

Ori Shiloh wrote:

>Hi there...
>I have an idea for you, just don't ask me how to implement it. 
>
>1. bring up some virtual interface, I'm almost sure linux has some way of 
>doing it. this interface should output data to your real interface.
>2. try to route all MAN traffic trough this interface. you'll need to know the 
>destination  addresses of this network. 
>3. shape the virtual interface..
>
>I hope it's possible.. I'll be glad to know If you made it.
>Good luck.
>
>  
>
>>Hello all! I have a small LAN at home and when someone
>>starts to download (only one), interractive traffic
>>(www, chat and online games) is impossible with
>>standard kernel queues setup... So I started to shape.
>>My ISP gives me a 512 kbits link to the Internet and a
>>100 Mbits link to some of the other big ISPs in my
>>country. If I set the rate of the parent htb qdisc at
>>512 kbits, I will never use the MAN bandwidth from my
>>network. If I set the rate of the parent htb qdisc at
>>100 Mbits, i cannot shape interractive traffic.
>>Further, I would like to allocate for every station in
>>the LAN a quantum of my Internet speed with ceiling
>>but in MAN I want to have the full hardware speed if
>>only one machine is connected, with any ceil.
>>Any ideas would be VERY appreciated! I can't imagine
>>any good setup to meet these constraints.
>>
>>    
>>
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