similar to: Class ID limits

Hey all, I had asked a question a little while ago about CPU usage being outrageous while using tc and a cbq qdisc. Ed was very kind and offered a few suggestions. One of these was to look at hashing. So after pounding away at it for about a week, I have a general understanding of how it works and have tried to implement it. Unfortunately, and quite obviously since I''m posting here, it

Hey there everyone, I appreciated everyone''s help so much in the last few posts I decided to post some more! :) We implemented our bandwidth management machine on the network last week and everything looked great. After looking at it today, anything past the machine is losing major packets and the latency is high. I''m using RedHat 9.0 on a Pentium 4 2.8ghz with 512mb of ram.

I have a question about a few things: ok when you have parent x:x and handle x:x link x:x flowid and so on. What is the max values of each of these, also where these or some of these hex numbers? I tried this on redhat 7.3 so there may have been some updates, but this is one of the tests I did. [root@RL1 root]# tc filter add dev eth0 protocol ip parent 1:0 prio 10 u32 ht fffe:: match ip dst

Here''s the script. I would have posted it to a website, but I figure this''ll be better so it is always on the list for people in the future in case they wanted to see it. If you have any questions about any of it, please let me know. Mike and I aren''t the cleanest of programmers. Cron the script to run whenever you need it to. :) #!/usr/bin/perl # # TC Helper Script:

Hey all, I recently read on a prior post as well as the FAQ that packets can be limited by mac address using the u32 filter. I attempted this and, while all the commands went through with no errors, it is not limiting at all. I''m attempting to limit all IP traffic to a specific destination mac address (00:12:3f:05:43:7f). Here is a quick rundown of the commands

First some data errors I get with both nv20 exa and nv20 dri/mesa. 1. RT_FORMAT LINEAR + X8R8G8B8 Ch 1/5 Class 0x0597 Mthd 0x0208 Data 0x00800080:0x00000105 Ch 1/5 Class 0x0597 Mthd 0x0208 Data 0x01000100:0x00000105 LINEAR + A8R8G8B8 Ch 1/5 Class 0x0597 Mthd 0x0208 Data 0x01000100:0x00000108 Ch 1/5 Class 0x0597 Mthd 0x0208 Data 0x00800080:0x00000108 The only value I found in renouveau dump

NV10TCL defines the vertex buffer registers both as arrays and as individual named registers. This causes duplicate register definitions and the individual registers are not used either by the DDX or by the Mesa driver. Francisco Jerez said to remove them all. Signed-off-by: Luca Barbieri <luca at luca-barbieri.com> --- renouveau.xml | 49

I''m a new comer. I have problems using tc+htb. I run the following commands, and expect outgoing ssh flow goes into 1:11. But actually it goes into default 12. What''s wrong? tc qdisc add dev eth0 root handle 1: htb default 12 tc class add dev eth0 parent 1: classid 1:1 htb rate 1000kbit ceil 2000kbit prio 1 tc class add dev eth0 parent 1:1 classid 1:11 htb rate 100kbit ceil

This patchset applies some minor fixes to renouveau.xml and then unifies the nv30 and nv40 register definitions. nv30 and nv40 are very similar and have the same offsets for the registers they share. The major differences are: 1. Texture setup is different due to full NPOT support on nv40 2. More advanced blending/render targets on nv40 3. NV30 has fixed function registers, which NV40 lacks The

Hello! I am glad to announce a patch for u32 to allow matches on nfmark. The patch is non intrusive (few lines). Why I did this? Because fw classifier cannot be used together with u32. For example, now, you cannot match a mark of 0x90 and a destination port of 80. I know you can do it with iptables to do the marking, but if you use Jamal actions to apply mark to policed packets, you need

Hello! This is the try number two. What was changed: - Added selectable choice in Kconfig file (thanks Jamal!) - Don''t abuse tc_u32_sel to not break backward compatibility (thanks Patrick!). Stephen, do you have any comments on iproute2 part? I know it''s not perfect but this is the best way, I think. "u32 match mark vvvv mmmm" it''s intuitive but breaks a

Dear All, Would you guy have any advices concerning how to get some data like queue length, pkt size, and so forth, from the running queue. Right now, I modified the queue disc to print out some info I want using printk() and use syslogd to catch those info up. The problem is, in burst, syslogd can''t catch all the msg the queue sent out. Are there any standard or better way to

Hi all, Is there anyway to have more than 2 dummy interfaces? I need more of them but the system refuses to create it :P How can avoid this issue? Thanks. Luis Miguel Cruz. _______________________________________________ LARTC mailing list / LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/

I forgot to ask a few more. Is there a relation between the hashtable ID /(parent,handle) so that if I used 2: for a hash table I could or couldn''t use 2: for a (parent,handle)ID? I also noticed that you type the hashtables like 2:2: can you have more levels with this? like 2:2:2:1: ? and I guess the same question with the parent/handles. thanks again. -- When dealing with a slow

Is it possible to create 1 filter rule using fw selectors AND u32 selectors? Richard. -- ___________________________________________________________________ Recursion: see recursion +------------------------------------------------------------------+ | Richard Lucassen, Utrecht | | Public key and email address: | |

https://bugzilla.mindrot.org/show_bug.cgi?id=2220 Bug ID: 2220 Summary: Add uuid-style identifier for use with ControlPath Product: Portable OpenSSH Version: -current Hardware: All OS: All Status: NEW Severity: enhancement Priority: P5 Component: ssh Assignee: unassigned-bugs

Where can I find examples of configs to emulate WANs, I am looking for slow speeds and high latencies. Thanks

On Mon, 17 Aug 2015, Todd C. Miller wrote: > I like the idea but tilde_expand_filename() calls fatal() if it > cannot resolve ~foo. This is not terrible when using -L and -R on > the normal command line but it seems pretty harsh to exit when -L > or -R are used via the ~C escape or the streamlocal-forward at openssh.com > request. > Message-Id: <aea6cdc1d1b42d07 at

Hi, I''m interested to write rules direct in Kernel space memory and not to execute the tc command. Have anyone done this before ? Any ideas ? Sources ? Thank you, Liviu -- This message was scanned for spam and viruses by BitDefender. For more information please visit http://linux.bitdefender.com/ _______________________________________________ LARTC mailing list /

Hi all, I originally posted this to the bioconductor group, but maybe it's better suited to the r-help... I'm using som() to partition samples of gene expression data into clusters. The point is to classify control vs. experimental cases (sample clustering). The original matrix was 22283 x 8. The 8 samples have 4 controls and 4 experimentals. I transposed the matrix so that its dim