Hello!
I''ve been trying to write a traffic shaper for a 128kbit line with this
setup
:
5 computers that get dedicated bandwidth and the rest go in a pool with bigger
priorities.
I made the attached script, but it seems it doesn''t work...
It sends the traffic coming from the dedicated ips to the default class.
Where is the error ?
Will this setup work if the bandwidth is full ?
Since it''s not a guaranteed bandwidth can i put no ceiling but still
all the
ips to have their equal share ?
I''ve set r2q to 1 (it''s the smallest one possible, no ? ) and
it receive
warnings that the quantum is too small
Thanks in advance....
Radu
Here''s the script :
tc qdisc add dev eth1 root handle 1: htb default 14 r2q 1
tc class add dev eth1 parent 1: classid 1:1 htb rate 128kbit burst 2k
tc class add dev eth1 parent 1:1 classid 1:10 htb rate 48kbit burst 2k
tc class add dev eth1 parent 1:1 classid 1:20 htb rate 12kbit ceil 128kbit
burst 2k
tc class add dev eth1 parent 1:1 classid 1:30 htb rate 12kbit ceil 128kbit
burst 2k
tc class add dev eth1 parent 1:1 classid 1:40 htb rate 12kbit ceil 128kbit
burst 2k
tc class add dev eth1 parent 1:1 classid 1:50 htb rate 12kbit ceil 128kbit
burst 2k
tc class add dev eth1 parent 1:1 classid 1:11 htb rate 20kbit ceil 128kbit
burst 2k
tc class add dev eth1 parent 1:11 classid 1:12 htb rate 10kbit burst 2k
tc class add dev eth1 parent 1:11 classid 1:13 htb rate 5kbit burst 2k
tc class add dev eth1 parent 1:11 classid 1:14 htb rate 5kbit burst 2k
tc qdisc add dev eth1 parent 1:20 handle 20: sfq perturb 15
tc qdisc add dev eth1 parent 1:30 handle 30: sfq perturb 15
tc qdisc add dev eth1 parent 1:40 handle 40: sfq perturb 15
tc qdisc add dev eth1 parent 1:50 handle 50: sfq perturb 15
tc qdisc add dev eth1 parent 1:12 handle 12: sfq perturb 15
tc qdisc add dev eth1 parent 1:13 handle 13: sfq perturb 15
tc qdisc add dev eth1 parent 1:14 handle 14: sfq perturb 15
tc filter add dev eth1 protocol ip parent 1: u32 match ip dst 192.168.0.45
flowid 1:20
tc filter add dev eth1 protocol ip parent 1: u32 match ip dst 192.168.0.4
flowid 1:30
tc filter add dev eth1 protocol ip parent 1: u32 match ip dst 192.168.0.50
flowid 1:40
tc filter add dev eth1 protocol ip parent 1: u32 match ip dst 192.168.0.38
flowid 1:50
tc filter add dev eth1 protocol ip parent 1: prio 1 u32 match ip sport 80
0xffff flowid 1:12
tc filter add dev eth1 protocol ip parent 1: prio 2 u32 match ip sport 25
0xffff flowid 1:13
tc filter add dev eth1 protocol ip parent 1: prio 3 u32 match ip sport 110
0xffff flowid 1:13
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