[LARTC] HTB? (NEWBIE)

[Bartek Krawczyk]

On Jan 20, 2007, at 12:05 AM, Simone84bo wrote:

> Hi to all
> I am studying HTB on LARTC how to. I realize a simple configuration on
> router:
> tc qdisc add dev eth0 root handle 1: htb default 30
> tc class add dev eth0 parent 1: classid 1:1 htb rate 3mbit burst 15k
> tc class add dev eth0 parent 1:1 classid 1:10 htb rate 2mbit burst 15k
> tc class add dev eth0 parent 1:1 classid 1:20 htb rate 1mbit burst 15k
> tc qdisc add dev eth0 parent 1:10 handle 10: sfq perturb 10
> tc qdisc add dev eth0 parent 1:20 handle 20: sfq perturb 10
> tc filter add dev eth0 protocol ip parent 1:0 prio 1 u32 match ip  
> dport 80
> 0xffff flowid 1:10
>
> After this configuration I make a ssh connection between client and  
> server.
> How the guide say I expect to see on router (with command tc -s  
> qdisc ls dev
> eth0) that unclassified traffic, like ssh, get rounded to 20: but  
> it doesn't
> happen. The count of ssh traffic packet result only on root qdisc.  
> Why?
> A second question if i want to limited rate of all my router which
> configuration can i realize?

You'd see that if you used filter on port 22 instead of 80.  'Cause  
22 is the port of ssh. And your default class is wrong. It should be  
1,10 or 20. 10 or 20 preferably.
regards
-- 
Bartek Krawczyk
JID: bkrawczyk at jabberpl.org
GG: 2094683