RE: [LARTC] HTB problem

From: Martin Devera <devik@cdi.cz>
To: lartc@vger.kernel.org
Subject: RE: [LARTC] HTB problem
Date: Wed, 12 Dec 2001 11:40:57 +0000	[thread overview]
Message-ID: <marc-lartc-100815734123200@msgid-missing> (raw)
In-Reply-To: <marc-lartc-100803866815679@msgid-missing>

try replace 0x0001000a by 0x00010010. IIRC in 1:10
the "10" is in hex.
devik

On Wed, 12 Dec 2001, yangrunhua wrote:

> I could manage it now, modified the netfilter src, add another table not
> mangle,
> Which runs after NAT_SRC. :-)
> Another problem: We know HTB is a tree structure, does it permit to jump
> to the 
> leaf directly?(I use cls_fw which attached to the root, and with no
> options, so cls_fw would use nfmark of skb as classid and jump directly
> into leaf, no traverse)
> 
> but when I use these:
> tc qdisc add dev eth0 root handle 1: htb default 12
> tc class add dev eth0 parent 1: classid 1:1 htb rate 100kbps ceil
> 100kbps burst 2k
> tc class add dev eth0 parent 1:1 classid 1:10 htb rate 30kbps ceil
> 100kbps burst 2k
> tc class add dev eth0 parent 1:1 classid 1:11 htb rate 10kbps ceil
> 100kbps burst 2k
> tc class add dev eth0 parent 1:1 classid 1:12 htb rate 60kbps ceil
> 100kbps burst 2k
> tc filter add dev eth0 protocol ip fw
> 
> that, packets marked with 0x1000a don't jump into 1:10, why?
> But when I use these:
> tc qdisc add dev eth0 root handle 1: htb default 2
> tc class add dev eth0 parent 1: classid 1:1 htb rate 5kbps ceil 5kbps
> burst 2k
> tc class add dev eth0 parent 1: classid 1:2 htb rate 10kbps ceil 10kbps
> burst 2k
> tc filter add dev eth0 protocol ip fw
> 
> in this situation, packets marked with 0x10001 succeeded in jumping into
> 1:1.
> 
> Why?
> 
> -----Original Message-----
> From: lartc-admin@mailman.ds9a.nl [mailto:lartc-admin@mailman.ds9a.nl]
> On Behalf Of yangrunhua
> Sent: 2001年12月12日 13:47
> To: lartc@mailman.ds9a.nl
> Subject: RE: [LARTC] HTB problem
> 
> Now, I know the where the problem is.
> If I already use SNAT, how could I limit the inbound bandwidth of 
> Every intra-network ip protected by SNAT( with the help of iptables
> nfmark)?
> But mangle at PREROUTING goes before NAT translate. 
> Is  there any method?
> Thanks.
> 
> 
> -----Original Message-----
> From: bert hubert [mailto:ahu@ds9a.nl] 
> Sent: 2001年12月11日 19:10
> To: yangrunhua
> Cc: lartc@mailman.ds9a.nl
> Subject: Re: [LARTC] HTB problem
> 
> On Tue, Dec 11, 2001 at 05:34:22PM +0800, yangrunhua wrote:
> >  tc qdisc add dev eth0 root handle 1: htb default 2
> >  tc class add dev eth0 parent 1: classid 1:1 htb rate 5kbps ceil 5kbps
> 
> >  burst 2k tc class add dev eth0 parent 1: classid 1:2 htb rate 10mbps 
> >  ceil 10mbps burst  2k
> >  tc filter add dev eth0 protocol ip fw
> 
> I still have a very hard time figuring out your configuration. Please
> list
> the following:
> 
> 	* your iptables commands
> 	* your tc qdisc add commands
> 	* your tc class add commands
> 	* what kind of traffic you are generating
> 
> Thanks.
> -- 
> http://www.PowerDNS.com          Versatile DNS Software & Services
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> 
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