Re: Re[2]: [LARTC] CBQ Traffic control not working

Linux Advanced Routing and Traffic Control

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On Wednesday 12 March 2003 22:28, Mugur TOMITA wrote:
> Stef Coene, thank you for your feed-back. I have already read
> docum.org... The tests proved a difference of max 20Kbps between
> theory and real life for cbq.
That's because cbq has to guess the conditions on the link and it uses some 
averages.  Like packet size.

> In my case practically nobody is limited...
> In my scripts there are classes with prio 8... you say max is 7...
> could this be the problem?
No.  If you do 
tc -s -d class show dev eth0 
you propably see prio 7 for the prio 8 classes.

> Could it be possible that on hard traffic cbq to just let pass
> packets? This is a stupid question I guess...
> Do I have a chance solving the problem by swtching to HTB?
Yes and no :)
htb is easier to understand/implement, there are no obscure options.  But if 
your problem is setup related, reimplementing the rules in htb can create the 
same problem.

Stef

-- 

stef.coene@xxxxxxxxx
 "Using Linux as bandwidth manager"
     http://www.docum.org/
     #lartc @ irc.oftc.net



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