similar to: REQ: A "tcfilter" program

I''m successfully using HTB + GRED to shape traffic based on the DSCP field. I would like to strip the DSCP and possibly replace it with normal ToS bits on egress traffic leaving my network. Leaving DSCP set is pointless, and could potentially cause problems with some ISPs that use DSCP internally I suppose. Setting ToS bits would seem ideal as most networks still honor it to varying

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

-----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

On 5/27/05, gypsy <gypsy@iswest.com> wrote: > > > Yeah, I know what it means. > > Where did you get your esfq patch from? I downloded it from http://www.ssi.bg/~alex/esfq/<http://www.ssi.bg/%7Ealex/esfq/> What kernel version? If your kernel is 2.6 then get this patch: > http://kem.p.lodz.pl/~peter/qnet/ <http://kem.p.lodz.pl/%7Epeter/qnet/> > >

Stephen, This REALLY needs to be fixed in the code; tc should reject as a syntax error any "add filter" command that does not include a "prio" parameter. It also needs to be documented. === From LARTC mailing list === > Dear list, > After much code crunching and beating my head against the wall > (literally), I discovered the faulty code. Thanks mostly to

I ''ve been trynig for a long time now to make HTB and GRED to work togethen. The problem beeing that GRED doesn''t use handles (instead it uses DP:1 DP:2 etc) i can not preperly filter traffic to them. Tomas Graf suggested to use the tc_index index of u32 classifier so dear Sant .. i am currently with the following scripts that works! But when i try to add an HTB before the

Hi there, I got the solution for my problem, and thought may at someday somebody could use it. Julian Anastasov and some people from the LVS mailing list helped me with it. --- Subject: Re: LVS and CBQ Date: Tue, 10 Oct 2000 22:53:01 +0000 (GMT) From: Julian Anastasov <ja@ssi.bg> To: joern maier <joern.maier@informatik.uni-ulm.de> CC:

Hello all, I am working with kernel 2.2.20 with the necessary options configured into the kernel to support all of the wonderfully fancy routing features: - routing based on ToS - routing based on fwmark - multiple routing tables This same kernel is in use elsewhere, and is routing based on fwmark with success. This leads me to believe that my kernel is OK and that I have another

ALL: <<diffserv-gred_10-06>> I have attached the current script that I am using. $TC qdisc add dev $EDEV parent 2:20 gred setup DPs 3 default 2 grio $TC qdisc change dev $EDEV parent 2:20 gred DP 1 limit $lim min $minTh max $maxTh avpkt $avgPL burst $bursty bandwidth $netBand probability 0.02 prio 2 $TC qdisc change dev $EDEV parent 2:20 gred DP 2 limit $lim min $minTh max

In 2.4 kernels, there was a [bp]fifo that could be implemented with ''tc add'', but in 2.6 kernels, I find no way to create either of these fifos. I am able to increase txqueuelen. What I desire is a larger number of backlogged packetes before drops occur. How can the output buffer size be increased for HTB? -- gypsy

Hi, I am trying to get assured forwarding/expedited forwarding with gred and htb working. Below is the script I am using. The following steps are what I thing is how the script works. My problem is that if I remove the HTB qdisc from the script and have the GREDS parent as the dsmark it works, but when I add the htb as a parent of GRED and DSmark the parent of htb it does not work? Any

Hi all Is there a rails / ruby function that is analagous to PHPs ''virtual'' function? "virtual() is an Apache-specific function which is similar to <!--#include virtual...--> in mod_include. It performs an Apache sub-request. It is useful for including CGI scripts or .shtml files, or anything else that you would parse through Apache. Note that for a CGI script,

Hello, This is a question about diffserv on linux. We know, there is a file sch_dsmark in linux source code. Now, i want to add something in the function dsmark_enqueue, for example, i want to add a function which can add a class and queue automately in dsmark_enqueue. That is, not using the command tc. After adding one, it works well, but when add the second one, there is a kernel panic:

Hi all! I try to make port based routing, because a have two connections to the internet. My router is a "one disk floppy router for linux". It is a big router project www.fli4l.de. I try also to make a opt, it is like a plugin for this router. This project uses Kernel 2.2.19 compiled with libc5 (because it is small and you can use one floppy disk). At the moment, iproute2 is not

I want to implement a new queuing discipline for the tool tc. The new queuing discipline would support the application of multiple threads on the same queue with different kinds of traffic. Each kind of packet will have its own drop probability but while calculating the average queue length, the no. of packets in the queue will be equal to the sum of the individual no. of packets(of the different

Hello, Normally, in addition to such qdisc scheduler mechanisms as FIFO, PQ, WRR, WFQ, are there any more? Then, there is a confusion on scheduler in Linux enviroment: Assume there is a qdisc, such as RED as a leaf qdisc in a router, we know, if there is packet which want to enqueue the packet, the Function red_enqueue is called, but when the packet leave the queue(when the Function red_dequeue

Hi I have been playing with tc. I''m using htb and sfq. I tried to setup shaping of every ip address within a /20. I found that there must be an upper limit of about 2096 on the number of rules (classes, qdiscs or filters). I was testing a /20 which gives 4096 classes, qdiscs and filters. I''m using hashkey to optimize processing of frames. When executing the script below - it

Hi All, I have centos 7. Apache and php are installed. CGI runs fine - php does not seem to run. I have the /etc/httpd/conf.d/php.conf file php.conf # # Cause the PHP interpreter to handle files with a .php extension. # <FilesMatch \.php$> SetHandler application/x-httpd-php </FilesMatch> # # Allow php to handle Multiviews # AddType text/html .php # # Add index.php to the list of

If you have a working proxyARP setup, will you please post it? I''ve tried to insert a Linux box between the DSL connection and the switch, but I''m getting nowhere. Everything works correctly when all the servers in this network use the switch to get to the DSL. Any box directly connected to the DSL also works correctly. http://www.sjdjweis.com/linux/proxyarp/ makes it sound

Hi Tinc Mailing-Group, I am a bit stuck with firewalling rules at the moment. Maybe someone could please advise me a good rc.firewall script to use on my setup. If anyone runs an ipchains firewall script on their linux box which is ALSO running tinc, could they please mail it to me, for my perusal. I have tinc pre3 set up and working on my systems, however I can only get it to work if I set the