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Displaying 20 results from an estimated 1000 matches similar to: "(no subject)"

2004 Jun 21
1
tbf token help
Hi all! I just started to experiment with bandwidth management using tbf. I have the folowing problems with token understanding: 1) What unit is token? Is "1 token = 1 byte" ? If this is so, then with rate=0.5mbit and HZ=100 the bucket gets filled with 0,64kb (655 tokens) every 10ms? 2) How much tokens are used for one packet (1500)? 3) And token unrelated question. Does
2005 Aug 02
2
internet traffic from tbf
Hi have set the following tbf tc qdisc add dev eth0 root tbf rate 0.5mbit \ burst 5kb latency 70ms peakrate 1mbit \ minburst 1540 I want to add a filter so the ip traffic pass from it.. plz help me __________________________________ Yahoo! Mail Stay connected, organized, and protected. Take the tour: http://tour.mail.yahoo.com/mailtour.html
2003 Apr 04
1
iproute question
Hello all, My company is sharing it''s internet access with a neighbor and the neighbor in question was eating our bandwidth (both in upload and download) most of the time. I finally set up a linux router to limit the incoming/outgoing bandwidth to his network by adding a tbf on eth0 interface and eth1 interface of the router (neighbor is behind eth1 and we are in-between him and the
2002 Dec 10
0
SLA/Shaping Question
Hi, I have a basic router that is shaping traffic, and it seems to be working at the moment. We have a 100Mbit connection to the internet, however we get charged for each mbit that we use and so have to shape/limit the traffic to avoid huge bills and my boss getting cross!! We have a /29 subnets set up as follows: tc qdisc add dev eth0 root tbf rate 0.8Mbit latency 50ms burst 10k tc qdisc add
2007 May 10
6
PRIO and TBF is much better than HTB??
Hello mailing list, i stand bevor a mystery and cannot explain it J. I want to do shaping and prioritization and I have done these following configurations and simulations. I can´t explain, that the combination of PRIO and TBF is much better than the HTB (with the prio parameter) alone or in combination with the SFQ. Here are my example configurations: 2 Traffic Classes http (80 = 0x50) and
2005 Nov 06
1
tc qdisc replace failing
Hi, Having issues getting a replace command working correctly. The error reported is "RTNETLINK answers: Invalid argument" which isn''t descriptive or helpful. The command i''m running is: tc qdisc replace dev ppp0 parent 8001:D handle D: tbf rate 5Kbit burst 5kb latency 70ms The idea being to replace an sfq with handle D and hopefully limit a certain user in my
2007 Jan 16
8
egress bandwidth not limited / limited extremely inaccurately
I''m just-so-fresh to the list, so hello everyone. I''m having a realy hard time with setting up very simple bandwidth management. What I am trying to do is setup a 10Mbit interface to send at only 1920kbit to most of the network (to make sure it hardly ever tops 2mbit). I did succeed with the ingress traffic... With egress however, I get very odd results at different speeds. With
2004 Sep 21
0
I can''t understand the result of my test
Hello , I tried a simple test as follow : I used vmware software to set up 3 virtual linux computers . The middle computer act as a router (rip protocol ) using zebra software . I used iperf-1.7.0 to generate traffic from linux computer 1 to linux computer 3 . At router ( egress side ) I setup a simple qdisc as follow : tc qdisc add dev eth1 root handle 1: tbf rate 0.5 mbit burst 5kb latency
2003 Apr 23
1
cbq.init
About the cbq.init. Four machines which traffic to limit in same LAN. Is the samething if I put limiting rules to four different files or all to the same file? Like: DEVICE=eth0,10Mbit,1Mbit RATE=64Kbit WEIGHT=6Kbit PRIO=5 RULE=192.168.0.5 RULE=192.168.0.6 RULE=192.168.0.7 RULE=192.168.0.8 OR four equal files with different IPs, Ids and no PARENT rule? What style of ID numbering you use if
2002 May 14
1
what''s the meaning of xchg()?
lartc-request,hello!    I find a line in tbf_change() in sch_tbf.c: ptab = xchg(&q->P_tab, ptab); Can I consider that the pointers are exchanged between q->P_tab and ptab? as following: prev=q->R_tab; q->R_tab = rtab; rtab = prev; Is my understanding righ? ======= 2002-03-23 12:01:00 you wrote:======= >Send LARTC mailing list
2004 Sep 20
0
Shaper & prio qdisc
Hello. Sorry for my poor english =) I have following config for traffic prioritization: tc qdisc add dev eth0 root handle 1: prio tc qdisc add dev eth0 parent 1:1 handle 10: tbf rate 7000kbit buffer 1600 latency 2msec tc qdisc add dev eth0 parent 1:2 handle 20: sfq tc qdisc add dev eth0 parent 1:3 handle 30: tbf rate 3000kbit buffer 1600 latency 50msec tc qdisc add dev eth1 root
2004 Apr 22
2
ingress policing based on source address?
Hi all I''m new to this list, but not exactly to iproute stuff. I''d like to solve a specific problem with bandwidth coming from different external sources towards the internal network (also the other way around, but I figure that''s not so much a problem, since that is egress traffic shaping). The network looks like this: internet ------ ISP-------[shaping/router]
2004 Jun 25
1
TBF maximum bucket size
I''m trying to fill a token bucket with enough tokens to burst several gigs of data. However, it doesn''t seem to get any higher than ~3.9GB: >tc qdisc add dev eth0 root tbf rate 1440kbit latency 50ms \ burst 16000000000 >tc qdisc show dev eth0 qdisc tbf 800b: rate 1440Kbit burst 3908420240b lat 2197.8s A smaller attempt of ~1.6 gigs works just fine: >tc qdisc
2004 Oct 12
0
ssh and cs LAG
I have htb on 486 sx with 16mb ram. Slackware 9.1. Connection : dsl 1Mbit. 486 works as router and trafic shaper for network made of 12 pc''s. it does the job quite well, but when i play Counter-Strike or connect to my 486 via ssh (on lan), i get huge lag every 11-20 sec. when i connect to 486 via ssh and run iptraf program i see all the trafic, and after a while when lag comes the
2005 Apr 06
3
tbf latency problems!
Hi i have found a problem related with tbf and the latency that the tbf calculates.. I have used the following parameters for burst and limit burst 100Kbit limit 500Kbit lat81.8ms burst 6Kbit limit 6Kbit lat 0us burst 200Kbit limit 100Kbit lat 4294.9s As u can see in the 3rd column the latency for 100Kbit burst and 500Kbit limit is 81.8ms but for 200Kbit and limit 100Kbit is 4294.9s!!! How
2004 Dec 28
2
Simple case here!
Hi All, I want to setup a machine to connect to internet at a limited rate of 64 kbps. That machine is connected to a switch. so my LAN and Internet both comes from the same eth0. How can I limit only the internet access from this machine to 64kbps and still using 100mbps for LAN I am trying to implement this Please guide me If i am wrong. I mark all the packets going out to LAN. Then I can
2005 Nov 14
1
Using TBF to throttle a PC to 5kbps
Hi Everyone, This is a simple question but I don''t understand why the below tbf is not working as expected by throttling traffic to 5kbps If I throttle a PC''s traffic using the below when traffic exceeds 5kbps packets start getting dropped (as they should) but all traffic gets dropped. not just the bit over 5kbps. TC="tc add dev ppp0" $TC parent 8001:2 handle 2:
2005 Jul 20
1
TBF + burst
I am using tbf to do rate limitation. i set the rate, burst and latency parameters for tbf. but when i start passing data i notice that there is an initial burst and then the rate goes down to the configured level. is this because tbf starts with a full bucket? thanks. __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection
2002 Aug 30
1
TBF to limit bandwidth, Should I change #define HZ?
Dear friends, thanks for the last advices about TBF. After reading the tbf.pdf document I got a better insight of the problems I had trying to limit the bandwith on my testbed with a high resolution. The question I have now is: Would I get an immediatly better resolution result if I change the #define HZ to 1000 for my Linux box? I have a Pentium Celeron 700 MHz, and I would like to see the tbf
2002 Dec 31
3
[tcng] More complex example?
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,