similar to: strange behaviour of qos

Hi, I have some interesting problem with htb , I set up root class and sub-classess: $TC qdisc add dev eth0 root handle 1: htb $TC class add dev eth0 parent 1: classid 1:1 htb rate 1990kbit ceil 2000kbit $TC class add dev eth0 parent 1:1 classid 1:10 htb rate 190kbit ceil 200kbit $TC class add dev eth0 parent 1:1 classid 1:11 htb rate 1400kbit ceil 1600kbit $TC class add dev eth0 parent 1:1

Hi All I am fighting this for 3 days and could not find any reason it is not working the way I want to (or I the way think it should). Internet output interface = eth2 (htb qdisc) Internet input interface = imq0 (eth2 attached - htb qdisc) main class = imq0 1:1 sub1 = 1:ffff (default) sub2 = 1:10 (src ports 1433/tcp or 1434/tcp or 81/tcp or 82/tcp) sub3 = 1:11 (src and dst port 25/tcp )

Hi, i am running imq + htb on my router , the situation is like this eth0 = uplink to my provider eth1 = 1st customer eth2 = 2nd customer eth3 = 3th customer eth0 has limit 512 and i want to share this between eth1 eth2 and eth3 , but not working , this is the script i used, \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ #!/bin/sh

Hello to all people there . Can i guarantee ICMP respond time no metter how loaded is internet line . i have typical NATed enviroiment like External IP |linux router| LAN - 192.168.0.0/24 i have example setup with IMQ but is it possible to be done also if i attache htb to eth0 and eth1 for example . if i start shaper ping i better that without shaper but it''s not guarantted i mean

Hello, I''m trying to get my shaper to work, but have only a partial success. Can someone help me with that. My setup unfortunately is not so trivial, but I think some people could have similar one... 1. There is a router connected to the internet line via interface eth0 2. There are users connected to the router via two interfaces : eth1 and wlan0 3. All users are assigned private IP

Hello, I''ve just recently started to use IMQ and I got puzzled after seeing the imq usage example on the linuximq.net site: It was something like this: tc qdisc add dev imq0 handle 1: root htb default 1 tc class add dev imq0 parent 1: classid 1:1 htb rate 1mbit tc qdisc add dev imq0 parent 1:1 handle 10: htb default 5 tc class add dev imq0 parent 10: classid 10:1 htb rate 256kbit

Hi, I''ve read ADSL-Bandwidth-Management-HOWTO http://www.tldp.org/HOWTO/ADSL-Bandwidth-Management-HOWTO/implementation.htm l#AEN166 and I''ve a doubt from script: [ ... ] # DNS name resolution (small packets) iptables -t mangle -A MYSHAPER-OUT -p udp -j MARK --set-mark 21 [ ... ] That is a bug ? I think that " DNS name resolution (small packets) " is better

Hello, I am trying to shape p2p trafik to 256kbps on my dsl line. I wrote this set of commands: DEV=eth2 ip link set imq0 up tc qdisc add dev imq0 root handle 1:0 htb default 21 r2q 2 tc class add dev imq0 parent 1:0 classid 1:1 htb rate 530kbit tc class add dev imq0 parent 1:1 classid 1:20 htb rate 530kbit ceil 530kbit prio 0 tc class add dev imq0 parent 1:1 classid 1:21 htb rate 64kbit

Why am I getting giants on imq0? How do I stop that? ========== imq0 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 UP RUNNING NOARP MTU:1500 Metric:1 RX packets:39880312 errors:0 dropped:0 overruns:0 frame:0 TX packets:39878715 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1024 RX

Greetings all, OK - just started playing around with traffic shaping - have imq and htb and (I think) everything else I need in the kernel and running well. My initial lab task was to protect a H.323 session over a simulated half T1 while adding bulk traffic - got that accomplished after slogging through learning tc and decided in short order that a more intuitive interface would be

Hi, I can''t get traffic shaping working. This is my situation: -------- ------ Net1 ----- |router| -------------------- | TC | ----------- Net2 -------- leased line ------ eth1 eth0 We use the leased line for normal traffic but also for synchronisation between 2 servers. The leased line is 2mbit. The synchronisation

i''m trying to limit my egress bandwidth over 2 interfaces (eth1 and eth2) to 2 Mbit my script is something like this: tc=/sbin/ip ipt=/sbin/iptables $tc class add dev imq0 parent 2: classid 2:4 htb rate 1845Kbit quantum 3000 $tc filter add dev imq0 parent 2: protocol ip handle 4 fw classid 2:4 $tc class add dev imq0 parent 2:4 classid 2:40 htb rate 0.5Mbit quantum 3000 prio 5 $tc qdisc

Hi all, my IMQ device works OK (thanks to Andy Furniss), but now I''ve problems to attach the traffic in the qdisc''s. This is my conf: ----------------------------------------------------------------------- INET | |eth0 300Kbps ROUTER (NAT) |eth1 | LAN ----------------------------------------------------------------------- MAX=300 tc qdisc add dev imq0 root handle 1: htb

Hello, I have HTB on IMQ device. My rate does not work as I configured. I configured 1920kbit/s and I can download only about 290kbit/s (while it should be the whole bandwidth). My script: /sbin/modprobe imq numdevs=1 /usr/local/sbin/tc qdisc del dev imq0 root 2> /dev/null > /dev/null /usr/local/sbin/tc qdisc del dev imq0 ingress 2> /dev/null > /dev/null /sbin/ifconfig imq0 down

i''m trying to limit upload and download but something is wrong(it is about NAT) i will post here my "script" maybe someone could tell me what is wrong my kernel(2.6.9) is patch with imq(linuximq.net) and my iptables(1.2.11) also #flush tc qdisc del dev eth0 root tc qdisc del dev eth1 root tc qdisc del dev imq0 root tc qdisc del dev imq1 root ifconfig imq0 down

Hi I''m moving to hfcs (mostly succesfuly:) ), but I''ve encountered a strange problem: When I download something from this server using wget (one thread) via an idle uplink, I get no more than 130 kbit/s, and when I''m using prozilla (or start more wgets), I get about 200 kbit, but still it''s not all the link can do (240) - the rest remamins unused. Is this

Hi I try setup imq pseudo device for shaping I''m work such script #!/bin/sh TC=/sbin/tc /sbin/modprobe imq numdevs=1 /sbin/ip link set imq0 up $TC qdisc add dev imq0 handle 1: root htb default 1 $TC class add dev imq0 parent 1: classid 1:1 htb rate 10mbit # client1 tunnel tunnel $TC class add dev imq0 parent 1: classid 1:2 htb rate 256kbit $TC filter add dev imq0 protocol ip parent 1:0

Andreas, Since I understand your ASCII art and comments, I would very much appreciate it if you would draw what you see and criticize the following. Hopefully I''ll better understand after that! TIA, gypsy tc qdisc add dev imq0 root handle 1: htb default 20 tc class add dev imq0 parent 1: classid 1:2 htb rate 4522kbit ceil \ 4760kbit burst 16k cburst 16k quantum 1500 tc class add

Hello people, This the first time i post in list. I read the lartc how-to and decided that IMQ with HTB was the solution to solve my problem. The ingress shaping i want is simple, shape the traffic to my ftp-server, i just want to give 8kbps to each client because they only upload to my ftp-server, and i dont want to any class borrowing, each client only send(upload) at 8kbps, not above this

hi stef oone more pb while shaping incoming traffic with imq .this one tc qdisc add dev imq0 root handle 1: htb default 20 tc class add dev imq0 parent 1: classid 1:1 htb rate 2mbit burst 15k tc class add dev imq0 parent 1:1 classid 1:10 htb rate 1mbit tc class add dev imq0 parent 1:1 classid 1:20 htb rate 1mbit tc qdisc add dev imq0 parent 1:10 handle 10: pfifo tc qdisc add dev imq0 parent