On Monday 27 January 2003 02:38, [EMAIL PROTECTED] wrote:
> Correct me if I am wrong, your idea of stats collection is based on
> iptables. This is beautiful by itself as it is directly related to firewall
> rules.
> On the other hand, if one's purpose is to measure qdisc/classses, wouldn't
> it be better to use 'tc' , much like those explained in HTB user guide
> chapter 7 ?
>
> Examples, tc -s -d qdisc show dev eth0
> tc -s -d class show dev eth0
> etc.
>
> In any case, whether is using tc or iptables, it will require a fork to
> collect
> results. If I need to run it continuously, any words of advise regarding
> avoiding excess load ?
I have some scripts to do this. I have a iptables and tc version. I have a
scirpt I use to monitor the tc bandwidth and this executes the tc -s commands
each second. And generates allmost no overhead.
Iptables can also be used to monitor traffic within a class to see if you have
to fine tune your htb setup.
Stef
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"Using Linux as bandwidth manager"
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