search for: 20kbit

...anything goes wrong i just shut down the engine and move the cable :p) my current configuration : #cbq-99.DMZINT DEVICE=eth1,100Mbit,10Mbit RATE=100Mbit WEIGHT=10Mbit PRIO=5 RULE=10.200.200.0/24,10.0.0.0/8 #cbq-101.A DEVICE=eth1 RATE=200Kbit WEIGHT=20Kbit PRIO=5 RULE=10.21.0.0/24 #cbq-102.S/W DEVICE=eth1 RATE=200Kbit WEIGHT=20Kbit PRIO=5 RULE=10.22.0.0/16 RULE=10.20.0.0/16 #cbq-103.H/W DEVICE=eth1 RATE=150Kbit WEIGHT=15Kbit PRIO=5 RULE=10.21.4.0/24 #cbq-104.WC DEVICE=eth1 RATE=200Kbit WEIGHT=20Kbit PRIO=5 RULE=10.21.77.0/24 RULE=10.21.78.0/24 Th...

...######################################################################## ##### $tc qdisc del dev $IF_EXT root $tc qdisc add dev $IF_EXT handle 1: root htb default 99 r2q 1 $tc class add dev $IF_EXT parent 1: classid 1:1 htb rate 100kbit $tc class add dev $IF_EXT parent 1:1 classid 1:2 htb rate 20kbit ceil 20kbit prio 1 $tc class add dev $IF_EXT parent 1:1 classid 1:3 htb rate 60kbit ceil 90kbit prio 3 $tc class add dev $IF_EXT parent 1:1 classid 1:99 htb rate 20kbit ceil 90kbit prio 7 //I''m letting 1:2 use FIFO...for low-latency $tc qdisc add dev $IF_EXT parent 1:3 handle 30: s...

This is one of my test classes: class htb 1:10 parent 1:1 prio 0 quantum 2048 rate 160Kbit ceil 400Kbit burst 1803b/8 mpu 0b cburst 2111b/8 mpu 0b level 0 Q1: where does "level 0" stand for? Q2: where does this b/8 stand for? Q3: this is on a i386 platform, so timer resolution should be 10mS. According to the doc the minimal burst should be 10mS*160Kbit=1600. Why is it 1803? Q4: I

I have - HZ - recompiled to 1000 - class nr 1 - 2kbit ceil 1024kbit - class nr 2 - 16kbit ceil1024kbit But class 1 works with 20kbit/sec and class 2 with 60kbit/sec. The proportion does not seems right. Thank you. _______________________________________________ LARTC mailing list / LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/

...;Ustawianie klas" for IP in $HIGHSPEED; do echo "tc class add dev eth1 parent 1:1 classid 1:1${IP} htb rate 500kbit ceil 1000kbit" tc class add dev eth1 parent 1:1 classid 1:1${IP} htb rate 500kbit ceil 1000kbit # tc class add dev eth1 parent 1:2 classid 1:2${IP} htb rate 20kbit ceil 20kbit done for IP in $CLIENTS; do echo "tc class add dev eth1 parent 1:1 classid 1:1${IP} htb rate 100kbit ceil 1000kbit" tc class add dev eth1 parent 1:1 classid 1:1${IP} htb rate 100kbit ceil 1000kbit # tc class add dev eth1 parent 1:2 classid 1:2${IP} htb rate 20k...

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

Hi, I''m looking for info about IFB devices and how I can use it to incomming traffic shapping. Has IFB any web about it? Do any body known where I can find more info about it? I found this: http://linux-net.osdl.org/index.php/IFB But I can''t stand fine how to use it to allow many ifb''s devices or how to use it with "tc actions". Any help? Thanks --

...(a very different core, but at least ISA compatible and hopefully fairly similar to M4 for things like cycle counts and code size) I saw promising results -- about 30 MHz of A8 CPU was sufficient to encode an audio stream using the 1.1.1-beta fixed point codec at 48 kHz mono, complexity=5, bitrate=20kbit/sec. Since the target SoCs tend to have an M3 or M4 running up to 100-150 MHz, and power consumption runs nearly linearly with clock speed, this seemed to give us some headroom to run the rest of our application stack and tune for battery life. However now that we're doing a first implementat...

...ev eth0 parent 1:1 classid 1:10 htb rate 10kbit ceil 15kbit quantum 1514 tc qdisc add dev eth0 parent 1:10 handle 10 pfifo limit 2 tc filter add dev eth0 protocol ip parent 1:0 prio 1 u32 match ip src 10.2.5.15 flowid 1:10 ### Real ip address tc class add dev eth0 parent 1:1 classid 1:11 htb rate 20kbit ceil 25kbit quantum 1514 tc qdisc add dev eth0 parent 1:11 handle 11 pfifo limit 2 tc filter add dev eth0 protocol ip parent 1:0 prio 1 u32 match ip src x.x.x.x flowid 1:11 ----------------------------------------------------------------------------------------------------------------------- This...

Is it possible (one way or another) to guarantee or to limit bandwidth of 1 session? E.g.: RDP: 750kbit rate, 1Mbit ceil default: 250kbit rate, 1Mbit ceil max bw per RDP connection: 100kbit guaranteed bw per RDP session: 20kbit R. -- ___________________________________________________________________ It''s so simple to be wise. Just think of something stupid to say and say the opposite. +------------------------------------------------------------------+ | Richard Lucassen, Utrecht...

Hi, I''ve read the lartc doc but got stuck :) I''ve created a prio qdisc (the example) tc qdisc add dev eth0 root handle 1: prio tc qdisc add dev eth0 parent 1:1 handle 10: sfq tc qdisc add dev eth0 parent 1:2 handle 20: tbf rate 20kbit buffer 1600 limit 3000 tc qdisc add devl eth0 parent 1:3 handlle 30: sfq Then I tried to create filters to make priority traffic go to the first band tc filter add dev eth0 parent 10: protocol ip prio 1 u32 match ip dport 22 0xffff flowid 10:1 The command above does not work. If I change tc fi...

...an only shape outgoing traffic. We took a PC (named TC) and put the network interfaces in bridge mode. The synchronisation happens from Net1 to Net2, so TC is after the leased line. Normally you would shape the outgoing traffic on eth0, but this doesn''t work. We even tried to limit eth0 to 20kbit, but the synch-traffic completely fills the leased line and no other traffic gets through. We found a temporary fix by using IMQ with iptables: /sbin/tc qdisc del root dev imq0 /sbin/tc qdisc add dev imq0 root handle 1: htb default 20 /sbin/tc class add dev imq0 parent 1: classid 1:1 htb rate 2Mbi...

...tb3.6-020525.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 eth0 parent 1:1 classid 1:1002 htb rate 20kbit ceil 1200kbit burst 1600 cburst 1600 tc qdisc add dev eth0 handle 1002 parent 1:1002 sfq perturb 10 tc filter add dev eth0 protocol ip parent 1:0 prio 10 u32 match ip src 10.0.0.2 flowid 1:1002 ''tc filter'' command returns: RTNETLINK answers: Invalid argument moreover, ''...

Hi all, Can you tell me where is the documentation for the new IFB (implemented in kernels > 2.6.16). Thanks in advance! Nikolay

...(a very different core, but at least ISA compatible and hopefully fairly similar to M4 for things like cycle counts and code size) I saw promising results -- about 30 MHz of A8 CPU was sufficient to encode an audio stream using the 1.1.1-beta fixed point codec at 48 kHz mono, complexity=5, bitrate=20kbit/sec. Since the target SoCs tend to have an M3 or M4 running up to 100-150 MHz, and power consumption runs nearly linearly with clock speed, this seemed to give us some headroom to run the rest of our application stack and tune for battery life. However now that we're doing a first implementat...

...er add dev eth0 parent 1: protocol ip prio 1 u32 match ip src 1.2.3.3/32 flowid 1:3 # classes for client 1 tc class add dev eth0 parent 1:2 classid 1:4 htb rate 200kbit tc class add dev eth0 parent 1:2 classid 1:5 htb rate 128kbit ceil 256kbit tc class add dev eth0 parent 1:2 classid 1:6 htb rate 20kbit ceil 256kbit tc filter add dev eth0 protocol ip parent 1:2 prio 1 handle 2 fw flowid 1:4 tc filter add dev eth0 protocol ip parent 1:2 prio 1 handle 3 fw flowid 1:5 tc filter add dev eth0 protocol ip parent 1:2 prio 1 handle 4 fw flowid 1:6 # i need this?? tc qdisc add dev eth0 parent 1:4 handle...

...ndle 1 htb default 2 r2q 10 tc class add dev eth1 parent 1: classid 1:1 htb rate 300kbit tc class add dev eth1 parent 1: classid 1:100 htb rate 300kbit tc class add dev eth1 parent 1:100 classid 1:101 htb rate 10kbit ceil 30kbit tc class add dev eth1 parent 1:100 classid 1:102 htb rate 10kbit ceil 20kbit tc class add dev eth1 parent 1:100 classid 1:103 htb rate 10kbit ceil 15kbit tc class add dev eth1 parent 1: classid 1:2 htb rate 700kbit burst 15k tc qdisc add dev eth1 parent 1:101 handle 101: sfq perturb 10 tc qdisc add dev eth1 parent 1:102 handle 102: sfq perturb 10 tc qdisc add dev eth1 par...

...''re not getting the parents I''ve intended. comments on the sanity of my queue structure are welcomed (as are all others), but really I should be able to deal with that after my filters agree to work, as the fw ones were beforehand. copy of script (commented): //root limited to 120kbits (on 128kbit link) tc qdisc add root dev eth1 handle 1: htb tc class add dev eth1 parent 1: classid 1:1 htb rate 120kbit ceil 120kbit burst 2k //first one is voip, second one is everything else //this is a change from how i was doing it before and is untested tc class add dev eth1 parent 1:1 class...

Hello, I run one of my PCs as my personal router, with iptables+tc to control traffic and be my firewall. In TC, I use a combination of htb, qdisc and sfq (as well as prio) to classify bandwidth. In my current setup, I have 10 classifications of my bandwidth. (Even I admit this is probably more than I need, but at this point I''m still learning, so I''ll just leave them be.)

...the available packets to LOWEST PRIO class and so on. In this case if the above class 1:20 with PRIO 0 requests packets, than the class 1:30 must receive only 1kbit (the specified RATE), nothing more. In practice class 1:30 shares the bandwidth with class 1:20 and gets not 1kbit, but much more >20kbit. I have TSL 2.1, kernel 2.4.27-3tr. I changed the PSCHED_CPU and disabled the HTB hysteresis, set SFQ queue length to 16, but the results are the same. Is there something wrong with my understanding? Can anyone explain why PRIO not works? Regards, Zviad ______________________________________...