similar to: Wrapping prio in tbf

Hi,All I am using iproute2 to manage bandwith for ADSL router.High,medium,low priority are needed for different protocol port on the ADSL's upstream side,as following: LAN --- |ADSL Router|------WAN When there aren't traffic on the specific priority, its bandwidth should be borrowed by other priorities.But it doesn't work.Here is my script: /usr/sbin/tc qdisc del dev nas0 root

Hello there, I''m trying to do some prio qdisc, but it doesn''t seem to work. Can anybody tell me why ??? here is my simple prio qdisc script: OPTIONS="bandwidth 100mbit allot 1514 maxburst 20 prio 3 avpkt 1000" IPTABLES="/usr/local/bin/iptables.static" INTERNAL=eth0 EXTERNAL=eth1 tc qdisc del dev eth0 root 2>/dev/null tc qdisc add dev eth0 root handle

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, Is there any grapical interface for the QoS (Quality of Service) Traffic Control in Linux ? Greetings. - --- Carles Xavier Munyoz Baldó carles@descom.es Descom Consulting Telf: +34 965861024 Fax: +34 965861024 http://www.descom.es/ - --- -----BEGIN PGP SIGNATURE----- Version: PGP 6.5.8

hi all, Iam using the following CBQs to limit the FTP bandwidth pease tell what changes are rquired to make it work.... tc qdisc del dev eth0 root tc qdisc add dev eth0 root handle 1:0 cbq allot 1514 avpkt 1000 bandwidth 100Mbit tc class add dev eth0 parent 1:0 classid 1:1 cbq allot 1514 bandwidth 100Mbit rate .4Mbit weight .4 prio 2 maxburst 20 cell 8 avpkt 1000 tc class add dev eth0

If I create a cbq qdisc as a leaf of a cbq class, the bandwith rate is the same of the root cbq qdisc or the rate of the cbq class? Does exist the parameter rate on the "tc qdisc add" for cbq command? tc qdisc add dev eth0 root handle 1:0 cbq bandwidth 10mbit avpkt 1000 cell 8 tc class add dev eth0 parent 1:0 classid 1:3 cbq bandwidth 10mbit rate 50kbit allot 1514 cell 8

Hi All, I''m using iptables-1.2.7a on RedHat8 kernel 2.4.20. I wanted to limit the file-sharing traffic to the internet. I marked the packets with iptables: iptables -A FORWARD -t mangle -p tcp -s 192.168.1.1/24 -d ! 192.168.1.1/24 --dport 1024:1862 -j MARK --set-mark 1 iptables -A FORWARD -t mangle -p tcp -s 192.168.1.1/24 -d ! 192.168.1.1/24 --dport 1864:65535 -j MARK --set-mark 1

To stress the urgency and importance of my questions, I am willing to pay $100 to the first person that can provide me with the scripts/ rules that will work in my SnapGear firewalls that will solve the problems I am having. Please see the following post: Linux QOS and prioritization of real-time data (RTP/VoIP) Thank you!

Hi, The CBQ config file shud be some thing like this. DEVICE=eth0,10Mbit,1Mbit RATE=50Kbit WEIGHT=5Kbit Shall i hardcode the DEVICE BW as 10/100 Mbit or Shall i use any other tool like ethtool for getting this. ethtool gives Speed: 10Mbps If so, how about, if i use some other Interfaces other than eth0, like ppp0 or some other? C''d anybody can give a suggestion over this? thanks

Hi I''m completely stuck with the tcng language - I assume there must be some way to arrange queues hierachically like eth1 | TBF | PRIO / \ class class but my attempt (below) produces a "inferno.tc:8: qdisc "tbf" has no classes near "prio"" when run through tcc. dev eth1 { egress { tbf (rate 128kbps, burst 64kb,

Hello ppl, I''m playing with the pfifo scheduler, its simple, and i cannot understand what''s wrong. So, i have test machine, with one interface eth0, and i want to send no more than 3 packets/sec out of that interface, so i do: tc qdisc add dev eth0 root pfifo limit 3 And i get pfifo scheduler on eth0 with limit of 3, but it sends as many packets per second as it wants, without

here''s the output : # tc -s -d class show dev eth0 class cbq 1: root rate 10Mbit cell 8b (bounded,isolated) prio no-transmit/8 weight 10Mbit allot 1514b level 2 ewma 5 avpkt 1000b maxidle 23us Sent 294 bytes 7 pkts (dropped 0, overlimits 0) borrowed 0 overactions 0 avgidle 605 undertime 0 class cbq 1:10 parent 1:1 leaf 10: rate 100Kbit cell 8b prio 1/1 weight 100Kbit allot 1600b

Hello, Does anyone know when one should use cbq versus (simpler more accurate) htb? Specifically does cbq have added functionality that may be of interest to certain applications? from htb home> Both CBQ and HTB help you to control the use of the outbound bandwidth on a given link. Both allow you to use one physical link to simulate several slower links and to send different kinds of

Dear List, Sorry for the dublicated email but I couldn''t get any answer. I am trying to limit some IP blocs with tc with following three step. # interface tc qdisc add dev eth0 root handle 1: cbq avpkt 1000 bandwidth 256kbit # class tc class add dev eth0 parent 1: classid 1:1 cbq rate 64kbit \ allot 1500 prio 5 bounded isolated # rules # download tc filter add dev eth0 parent 1:

Hi Stef, Reffering to page < http://www.docum.org/stef.coene/qos/faq/cache/7.html > I found a para as follows, " CBQ is not always as accurate as it should be. See docum.org on the test page for some tests with bounded classes. The algorithm used by cbq is very "link sensitive". It calculates the link idle time and for that it needs the real link bandwidth, average

Hi! I really need help with a u32 filter that won''t match what I think I''m telling it to. The situation is that I have set up an internal computer to change the TOS value of packets sent by certain processes to 0x1E (If anyone known of a better way to mark packets, please tell me. I would love to find some module that adds an IP option with UIDs and GIDs to the packets - does

Hello there, Having made quite a lot of expensive mistakes i have finally clobbered together a script for the users on my network. Have a look at it and please suggest as to how can i limit bandwidth to each ip on this network to about 64Kbits. Trevor -- ( >- GNU/LINUX, It''s all about CHOICE -< ) /~\ __ trevor@clovertechnologies.com __ /~\ | \) / Pre Sales

Hello, After reading the excellent HOWTO I got traffic shaping working nicely over ethernet devices on a test setup. I can''t put this setup live though, because our main firewall has three 2mbit hdlc interfaces instead of a single device. We are using multipath routing using iproute2 nexthop at the moment, and that works fine for firewalling. But now I have a need for shaping and

HI!! I''m use CBQ script for retrict bandwidth, but i need to priorize some traffic, ¿how i do it? In my case, i need that all trafic from 192.168.0.100/29 (marked with iptables) have higher priority. Thanks --

Hi everyone, This is on a linux box, ingress (eth1) at 100Mb/s and egress (eth0) at 10Mb/s. The purpose is to test CBQ Here is my script ------------------------------------------------------------------- # Root qdisc tc qdisc add dev eth0 root handle 1:0 cbq bandwidth 9Mbit \ avpkt 1000 cell 8 # Classes tc class add dev eth0 parent 1:0 classid 1:1 cbq bandwidth 9Mbit \ rate 5Mbit weight

tc qdisc add dev eth0 root sfq perturb 10 I want to set perturb to 8 then i used this tc qdisc add dev eth0 root sfq perturb 8 system give me the following message RTNETLINK file exists I delete the rule by this :"tc qdisc del dev eth0 root sfq perturb 10" please tell me how can i delete the rule by another way and where is "RTNETLINK file"