From: Stef Coene <stef.coene@docum.org>
To: lartc@vger.kernel.org
Subject: Re: [LARTC] HTB and iptables statistics
Date: Thu, 01 Jul 2004 20:52:14 +0000 [thread overview]
Message-ID: <200407012252.14932.stef.coene@docum.org> (raw)
In-Reply-To: <87isd93r60.fsf@vinci.loc>
On Wednesday 30 June 2004 19:13, Alexander Kotelnikov wrote:
> Hello.
>
> The problems are:
> 1. Using HTB I get negative values for tokens and ctokens in tc -s
> output, for example:
This is perfectly possible. It depends on your configuration and the
parent-child relation ship between the classes.
If a class has a token, it can send a packet. But if a child class is sending
a packet, a token of the parent class is also used. And a class can use it
tokens even if the parent class has no tokens left. So it's possible to drag
the tokens negative if the child class is more sending packets then the
parent allows. But the parent can not forbid this.
Stef
--
stef.coene@docum.org
"Using Linux as bandwidth manager"
http://www.docum.org/
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next prev parent reply other threads:[~2004-07-01 20:52 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-06-30 17:13 [LARTC] HTB and iptables statistics Alexander Kotelnikov
2004-06-30 17:40 ` Andreas Klauer
2004-07-01 20:52 ` Stef Coene [this message]
2004-07-02 2:17 ` Andreas Klauer
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