similar to: tc - in an abnormal LAN

Hi I have Linux box (Debian) that acting as a bridge. Eth0 and Eth1 are bridged (br0). Br0 have public IP. Eth0 connects to the internet. Eth1 connect to servers in DMZ (with public IPs). Eth2 connects my Lan (192.168.1.0/24). My connections is 2Mbit/2Mbit. I''m doing SNAT for my Lan. QoS on eth0 works fine for DMZ, but is there a possibility to doing QoS on

Hi, My HTB shaping is working perfectly, and i have setup a bridge and hosts behind the bridge are now getting only the bandwidth they are supposed to get. Thanks to every one here for helping me out :) Now I am thinking of making a graph of traffic going through various classes. Is their any thing readily available for it, or is parsing the output if tc and passing it to rrdtool the

Does anyone have a recommendation for a 48 port LAN switch for a new * system? I'm not happy with NetGear's reliability. -- Michael Welter Introspect Telephony Corp. Denver, Colorado +1 303 674 2575 mike@introspect.com www.introspect.com

Hi, I''m trying to make run a simple shaping *through HTB*. I have compiled a new kernel 2.4.21. First command from http://luxik.cdi.cz/~devik/qos/htb/manual/userg.htm said: # tc qdisc add dev eth0 root handle 1: htb default 12 RTNETLINK answers: Invalid argument I tryed both standard tc from Debian stable and http://luxik.cdi.cz/~devik/qos/htb/v2/tc.gz this one... I tryed

Deepak, i think you can look to this option too : http://sourceforge.net/projects/rcc/ The project is in developpment....but within 1 or 2 weeks i think it will be a good project....especially who linux network''s owner. rgds, Erwan le Doeuff _______________________________________________ LARTC mailing list / LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO:

I have a requirement which I guess it is not too unusually, however I haven''t quite figured out how to do it and couldn''t find any examples which handle that. I have made myself a Linux-based bridge, eth0 bridged with eth1 to form br0. In this bridge, I run ''tc'' script to handle QoS. So far nothing unusual. However, what''s different is that this

Hi, I want work out a GUI interface for htb and now here comes to the part about adding and removing classes and filters. Here is an example script. TC="tc" DEV="dev eth1" echo "Add root qdisc, default traffic go to 1:30" $TC qdisc add $DEV root handle 1: htb default 30 echo "Divide the traffic into different classes and levels" # -------- level 1

I have managed to dynamically parse the output of commands: tc qdisc ls dev eth0 and tc -s class show dev eth0 Save statistics in an rrd database and display it via a php script. see http://143.233.4.215/graph.php and dload scripts from http://143.233.4.210/qos/ My next step in developing this monitoring software is to somehow manage to create a tree out of tc and then use it to greatly

hello, i have a 5500 iPaq with familiar 0.8.2 on it and i don''t know how to install a traffic shaper tool on it. I installed iproute2 package i found on familiar site and for that i have the tc and ip commands, but when trying to add a qdisc, as a dummy example, i get the next answer: > tc qdisc add dev wlan0 root cbq bandwidth 100Mbit avpkt 100 RTNETLINK answers: Invalid argument

Hello, I try to shape dhcp requests, but filter rule don''t work. My script is: # Init Shaper for dev eth1 tc qdisc del dev eth1 root # Init shaper root for dev eth1 tc qdisc add dev eth1 root handle 2: htb default 200 # Default shaper for dev eth1 tc class add dev eth1 parent 2:0 classid 2:200 htb rate 10Mbit prio 10 tc qdisc add dev eth1 parent 2:200 sfq perturb 10 # Init DHCPD

Hi guys , i am starting to "play" with qos in linux. Well , i am trying to setup an ingress filter but i do not know why it is not working. tc add qdisc dev eth0 ingress tc filter add dev eth0 parent ffff: protocol ip prio 1 handle 1 fw police rate 160kbit burst 256kbit drop flowid :1 After that : iptables -A PREROUTING -t mangle --sport 80 -j MARK --set-mark 1 So , i think this

Hi, I have a problem with ''tc filter'' on a 2.4.22 kernel from Slackware 9.1 distribution. The tc command binary is from htb3.6-020525.tgz (http://luxik.cdi.cz/~devik/qos/htb) I''m trying the following command sequence: tc qdisc add dev eth0 root handle 1: htb default 1 r2q 1 tc class add dev eth0 parent 1: classid 1:1 htb rate 1200kbit ceil 1200kbit tc class add dev

Aloha, Does anyone know of any opensource or inexpensive software that can test a network for a possible VoIP installation? I have seen Chariot by NetIQ, but it is very costly! I am envisioning two or three "client" devices that talk to a server device. Each client could simulate 1-100 VoIP phone calls. The server module would monitor the QOS, jitter, etc., and provide some kind of

Hi, I am currently working on the TC. I have seen some behaviour which seems to be odd. I know someone in the mailing list would have seen this problem or may have some fix for this problem. When I try to include u32 filters with different priority or pref, I could see the filters being set on all the priority''s irrespective of the priority number. See my sample script below and the

Hi, I am facing a problem when I run tc on the bonded nic cards. When I run tc on a single nic card, it worked perfectly fine. But when I run tc on a bond of two nics, tc gives poor performance. The two nics were bonded in round-robin (load balancing) mode. I created a qdisc, class and a filter as follows: tc qdisc add dev bond0 root handle 1: htb tc class add dev bond0 parent 1: classid

hi all people, I''m using tc and htb to create classes and do some QoS , but i would like to know if i can do it: after to create the classes I need to create the rules using tc filter : tc filter add dev eth0 protocol ip parent 1:0 prio 1 u32 match ip dst 10.0.0.0/8 flowid 1:10 ok, this rule works with all packets going to 10.0.0.0/8, but how can i write a rule using "!"

Hello I have few questions regarding tc functionality (qdiscs, classes, etc.) when vlans are in use. For example, consider interface eth0, for which I create and extra vlan with vconfig, let''s say eth0.11. Then using tc I can add usual things - qdiscs, filters, ... - to both eth0 and eth0.11. The questions are: - on which interface - virtual or real, should I actually use tc ? Or

Hi, I''m having a problem with filtering marked packet with tc. I''m trying to run this: /sbin/tc filter add dev imq0 parent 1:0 protocol ip prio 8 handle 0x7/0x000f fw classid 1:8 But the response is: Illegal "handle" Typing the handle without masked mark is working, but I have a configuration were I need 2 mark types and I''m using masks: Multiple

Hi i just implemented asterisk and is such a grate solution...i am using polycom 301 and 501 phones....on lan a iam using g.711 and i have a 16 port linksys switch... the problem come when somebody inside the network is making a call to other extension (in the same network) and is sending an e mail trough internet the quality goes down...it hears rally bad... i am on a

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"