similar to: prio fighting

Hi, I wanted to implement some QOS on my Linux Box with HTB, but after some time spend on the configuration and tests, I still don''t manage to have some correct results. Here are the details : -ROOT 2000 kbits -HIGHPRIO SUBCLASS 50 kbits prio 0 -SUBCLASS1 750 kbits prio 1 -SERVICE1 250 kbits prio 1

I had a linux wireless router. I would like to monitor the queue lengh of the wireless interface. By default, the wifi0 interface is with pfifo_fast qdisc which does not report backlog packet. I replaced pfifo_fast with pfifo: ''tc qdisc replace dev wifi0 root pfifo'' Then I use iperf to send UDP pkts faster than the interface can handle but when I read the qdisc, the result is

Hi all, First, let me say I''ve been most impressed with how quickly and professionally people on this list ask and answer questions. Next, let me say that with which I need help is properly configuring strict PQ, and gathering certain stats. Specifically: - I need to create a priority queue with four queues (let''s say they are of high, medium, normal, and low priority) - I

Hi, machine: AMD K6 200 MHz Linux distribution: Mandrake 8.1 kernel: compiled 2.4.21 applied this: #define PSCHED_CLOCK_SOURCE PSCHED_CPU in file linux/include/net/pkt_sched.h bevore compiled the kernel (described on http://www.docum.org/stef.coene/qos/faq/cache/40.html) bandwitch on eth0: 128kbit The most simple configuration - 122kbit guaranted for WWW (sport 80) and

Help me  ... I try use the tc filter, but seems he doesn''t work, I already reconfigured my kernel ( 2.4.32 ) with all options related a QOS enabled ( like modules ) and nothing happens. I get the tc tool from HTB source package, well  this is my set : eth0 is my internal NIC. tc qdisc add dev eth0 root handle 1: htb default 12 tc class add dev eth0 parent 1: classid 1:1 htb rate

Help me  ... I try use the tc filter, but seems he doesn''t work, I already reconfigured my kernel ( 2.4.32 ) with all options related a QOS enabled ( like modules ) and nothing happens. I get the tc tool from HTB source package, well  this is my set : eth0 is my internal NIC. tc qdisc add dev eth0 root handle 1: htb default 12 tc class add dev eth0 parent 1: classid 1:1 htb rate

Hello, I use HTB with linux-2.4.20-ac1 and iptables-1.2.7a (pathced for IMQ). I configured one HTB qdisc on an IMQ device. This qdisc has some classes (about 5) and all of the classes has qdisc pfifo. I sometimes got out from my linux (while I was working) and I found in logs: Dec 4 11:49:27 core kernel: HTB init, kernel part version 3.7 Dec 4 11:49:28 core kernel: HTB: quantum of class

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

Hello all. I''ve been struggling to QoS VoIP at our site and have a successful implementation at this point. Basically I had to set aside enough bandwidth for VoIP by placing all other traffic behind an HTB (multiple classes and queues behind it). Everything is fine. Here''s the diagram: ------- | eth | ------- | --------

Hi anyone using sangoma hardware with lartc? pls let me know Thanks Imthiyaz Original Message: ----------------- From: lartc-request@mailman.ds9a.nl Date: Fri, 15 Jun 2007 12:00:07 +0200 (CEST) To: lartc@mailman.ds9a.nl Subject: LARTC Digest, Vol 28, Issue 23 Send LARTC mailing list submissions to lartc@mailman.ds9a.nl To subscribe or unsubscribe via the World Wide Web, visit

Hi, all I am interested in Linux related QoS, especially PRIO queue discipline (qdisc). I test some experiments about PRIO qdisc. Host A ------ Router A --- Router B --- Host C | 1Gbps | Host B ---------+ +-------- Host D flow 1 : Host A -> Host C (TCP) flow 2 : Host B -> Host D (UDP) priority 1 queue (pfifo, size 1000 packets ) : flow 1 priority 2

OK - this is starting to get frustrating... Are there any known issues with 2.6.9 and traffic shaping? I am using 2.6.9 with geoip 20041115, and get odd oopses. The following script oopses my box: ----------------------------------------------------- #!/bin/sh -x IFOUT=''eth1'' IFIN=''eth0'' TC=''/sbin/tc''

Hi, I''m work on traffic shaping and I would like to know if it''s possible to mix differents Queueing Disciplines ?? I would like to combine the proporties of a PRIO discipline with that of a CBQ discipline. I read some documentation and I found nothing about that, can you help me ? I think to try something like that : tc qdisc add dev $DEV root handle 1: cbq … tc class add dev

Hello all, I might make a fool out of me, but I think the prio qdisc doesn''t work as advertised in any document I could lay my hands on. The following tests and observations were made with Linux kernel 2.6.20.21. This makes it up-to-date in the 2.6.20.x kernel family. My problem was that the link quality reported by the olsr.org olsrd degraded depending on the amount of payload

Hello everyone! I''m simply trying to put a PRIO inside an HTB (used to throttle). I''ve got interactive traffic on the network that I want to give priority (VoIP + Citrix + Video). I''ve used the filters in a CBQ script fine, but am having trouble adjusting them to this setup such that they properly assign the traffic. tc qdisc del root dev $e tc qdisc add dev $e

I currently have a setup of 1 NT 4.0 PDC server and to SUSE boxes sharing via a samba share. I seem to have to make 5 different usename/password databases. 1 for NT, 2 for each SuSe box (One Linux and one Samba). Is there a way to have 1 or maybe two databases to update? I've read about LDAP on other connections but I'm a little confused as to what is the best approach. Oh

Hi again, I keep posting about my problem with HTB -> http://mailman.ds9a.nl/pipermail/lartc/2005q3/016611.html With a bit of search I recently found the exact same problem I have in the 2004 archives with some graphs that explain it far better than I did -> http://mailman.ds9a.nl/pipermail/lartc/2004q4/014519.html and http://mailman.ds9a.nl/pipermail/lartc/2004q4/014568.html

Hi all, I''ve not been able to find an explanation of the relationship between prio and rate as they apply to the HTB technique. Hopefully someone on here will be able to help me. As I understand things, when prio values are assigned to an HTB setup, classes with a given prio value will only be serviced when there are no packets waiting in classes with a lower prio value. Now, does

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

Hello. I''m running linux box with Slackware 9.1 and compiled kernel 2.4.31 with "yes" to VLANs and "yes" to all QoS. On this box i have more ethernet interfaces: eth0 eth1 eth2 and so as more vlan interfaces: eth0.100 eth1.3 eth1.4 This is entrace(uplink) router to our whole network and my goal is to shape users on this machine. I want for this purpose use HTB so