search for: 20mbit

...ery dinamic, it jumps, for example: if i have set ceil = 128kbit the results that it jumps from 112kbps to 144kbps or smth like that maybe its not very bad, but when the traffic drops down to 40kbps or less and then after 1 or 2 seconds jumps to 144kbps, its bad :-( and it is often. Root class is 20Mbit There are about 7000 classes (on two interfaces) an example script: =============================================================================================== #!/bin/sh TC="/sbin/tc" INT_IF="eth1" EXT_IF="eth0" $TC qdisc del dev $INT_IF root $TC qdisc del de...

...50mbit prio 1 tc-htb3 class add dev eth2 parent 10:1 classid 10:20 htb rate 38mbit ceil 50Mbit prio 8 ipchains -A fw -s 10.1.1.1 -m 100 ipchains -A fw -s 0.0.0.0 -d 0.0.0.0 -j ACCEPT tc-htb3 filter add dev eth2 protocol ip parent 10:0 prio 1 handle 100 fw classid 10:100 WHEN i send packets at 20mbit from 10.1.1.1 , #tc -s -d qdisc show dev eth2 qdisc htb 10: Sent 246602122 bytes 487287 pkts (dropped 323938, overlimits 1850710) #tc -s -d class show dev eth2 class htb 10:1 root prio 0 rate 50Mbit ceil 50Mbit burst 1985b/8 mpu 0b cburst 67121b/8 mpu 0b quantum 0 level 7 Sent 246602122 bytes 48...

Hi all, I have an average 2mbit multicast stream that once in a while bursts high (up to 20mbit/s) in short periods (about 200ms). Could anyone please help me with directions using tc for configuing leaky bucket shaping to this stream? I have a 5mbit/s ceiling. My system is running gentoo linux 2.6.14, and I have compiled in all QoS modules. Thanks. Oivind

Hello all, I'm experiencing about 20MBit/s on a 100MBit/s ethernet connection when rsync'ing a lager number on _new_ files. I don't have much exeprience with rsync. I'dd just like to know if thi is an acceptable bw usage and what could be the limiting factors... in order to try to increase this speed. I'm considering usi...

Message: 12 From: Gery Kahn <geryk@sphera.com> To: "''lartc@mailman.ds9a.nl''" <lartc@mailman.ds9a.nl> Date: Tue, 5 Jun 2001 20:28:30 +0200 Subject: [LARTC] priority of class ->split traffic in 2 more classes ->tc class add dev eth0 parent 2:0 classid 2:21 cbq avpkt 1000 bandwidth ->100Mbit \ ->rate 70Mbit prio 3 maxburst 20 ->tc qdisc add

Hello to everybody, We want integrate in a router/firewall (Debian Based, 2.6 Kernel), an HTB shaper. The goal is to divide the traffic for classes of workstations, at example in three classes, let say A, B and C. Example: A 70 Mb/s B 20 Mb/s C 10 Mb/s If B don''t make traffic, 7/8 of 20Mb/s must be assigned to A and all the rest at B We have used CBQ and HTB, with poor succes. Anybody

I''m using HFSC to limit bandwidth for our wireless customers. However, I''d also like the bandwidth prioritized based on packet type. This is what I''m trying right now, and I''d just like some input from anyone out there knowledgeable in this on whether it does what I want it to do: Eth1 -> HFSC ........|-> HFSC (User1) (Min 512 Kb, Max 1024 Kb, Burst 1536

...? thanks and regards, raj -- #!/bin/sh # eth0 in, eth1 out TCQDSK_CMD="tc qdisc add dev eth1" TCCLAS_CMD="tc class add dev eth1" IPT_CMD="iptables -t mangle -A POSTROUTING -o eth1" $TCQDSK_CMD root handle 1: htb default 12 $TCCLAS_CMD parent 1: classid 1:1 htb rate 20mbit ceil 20mbit $TCCLAS_CMD parent 1:1 classid 1:10 htb rate 2mbit ceil 2mbit prio 1 $TCCLAS_CMD parent 1:1 classid 1:11 htb rate 16mbit ceil 20mbit prio 2 $TCCLAS_CMD parent 1:1 classid 1:12 htb rate 2mbit ceil 2mbit prio 3 $TCQDSK_CMD parent 1:10 handle 31: pfifo limit 5 $TCQDSK_CMD parent 1:11 handl...

The interface is setup like this: # tc qdisc del dev eth0 root # tc qdisc add dev eth0 root handle 1: htb default 2 # tc class add dev eth0 parent 1: classid 1:2 htb rate 20mbit ceil 20mbit If I add a second class and a filter to send traffic to it like this: # tc class add dev eth0 parent 1: classid 1:130 htb rate 1Mbit ceil 1Mbit # tc filter add dev eth0 protocol ip parent 1:0 prio 130 u32 match ip dst \ > 1.1.1.10 flowid 1:130 The output of "tc -d filter show...

...e shaping of torrent traffic? i have a pptp at ppp0 over eth0 (10.0.0.1/8) i would like to shape outgoing traffic of rtorrent on these two interfaces, assume rtorrent is running at port 6999 need 3mbit for ppp0 and 50mbit for eth0 i supposed: [tcclasses] ppp0 1 2mbit 3mbit 1 eth0 2 20mbit 50mbit 2 [tcrules] 1 0.0.0.0/0 0.0.0.0/0 tcp 6999 2 10.0.0.1/8 10.0.0.1/8 tcp 6999 but they do not help shorewall 4.4.0, kernel 2.6.30 (no support for ipp2p) what rules may help me with this task? any ideas? --- thx -------------------------------------------------------------------...

...o, with the command : tc filter add dev eth0 parent ffff: protocol ip u32 patch ip src 192.168.2.6police rate 10000kbit burst 10000kbit drop flowid :1 we can limit traffic coming from 192.168.2.6. I would like: for 192.168.1.2, 192.168.1.4 limit to 10mbit for 192.168.1.3, 192.168.1.5 limit to 20mbit other ip would have no limit. Is it possible with tc ? Regards Olivier. _______________________________________________ LARTC mailing list LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc

...ed: 0 borrowed: 0 giants: 0 tokens: 8313 ctokens: 8313 class htb 20:10 parent 20:1 rate 40Mbit ceil 80Mbit burst 54017b cburst 106440b Sent 670753 bytes 5598 pkts (dropped 0, overlimits 0) rate 3bps lended: 0 borrowed: 0 giants: 0 tokens: 8434 ctokens: 8313 class htb 20:100 parent 20:10 rate 20Mbit ceil 80Mbit burst 27810b cburst 106440b Sent 663469 bytes 5498 pkts (dropped 0, overlimits 0) rate 3bps lended: 0 borrowed: 0 giants: 0 tokens: 8677 ctokens: 8313 class htb 20:1000 parent 20:100 leaf 8002: prio 1 rate 10Mbit ceil 80Mbit burst 14704b cburst 106440b Sent 0 bytes 0 pkts (dropped...

...ns, but they only led me to yet more problems. What we want to do is the following: I live in a student complex with 7 other people. Every room has its own internet connection from the same ISP. Ip, gateway, subnet are asigned through dhcp on mac-adres basis. Every internet connection is capped at 20mbit up/down. We want to get all computers on an internal network. So we need some sort of router that accepts all 8 internet connections and routes it out over a gbit nic -> switch -> internal network So we have a computer with 10 nics and "hopefully" enough internal bandwith. Attempt...

...s (for me, htb2 is unable to handle more then 100mbit duplex with ~550 classes), kernel profiling shows htb_dequeue_prio at 1st place with 3x isolation. So, I''ve moved from 2.4.19 to 2.4.25 kernel (hi-pac for classification/marking and htb3 for queueing), and traffic rate drop from 100 to 20mbit. What can be wrong? The only change I see is htb2 -> htb3 Here is my qdiscs/classes/filters example qdisc htb 1: dev eth0 r2q 10 default 2500 direct_packets_stat 4604 ver 3.13 qdisc sfq 100: dev eth0 quantum 1514b limit 128p flows 128/1024 perturb 5sec qdisc sfq 3300: dev eth0 quantum 1514b...

...y for values above 1mbit. Ingress traffic does not seem so well behaved. Above about 1mbit rates achieved are about 3-4% less than the CEILing. Has this been your experience or am I missing something? Regards Fog_Watch. Shorewall 4.4.2.1 # egrep -v ''^#'' tcdevices 1:eth0 - 20mbit 2:ifb0 - 20mbit classify eth0 # egrep -v ''^#'' tcclasses 1 2 100kbit 5000kbit 1 default 2:20 - 100kbit 5000kbit 1 default # egrep -v ''^#'' tcrules 2:T 192.168.3.21/32 192.168.3.27/32 tcp - 5001 # egrep -v ''^#'' tcfilters 2:20 192.168.3.27...

...nt 1:0 protocol ip prio 100 u32 match ip src 194.126.179.0/28 classid 1:101 #Shapeclient 2 - IP 194.126.178.128/25 #/sbin/tc class add dev $ETH_IN parent 1:2 classid 1:102 htb rate 15Mbit ceil 15Mbit quantum 65000 prio 4 burst 10k #/sbin/tc class add dev $ETH_OUT parent 1:2 classid 1:102 htb rate 20Mbit ceil 30Mbit quantum 65000 prio 4 burst 10k #/sbin/tc filter add dev $ETH_IN parent 1:0 protocol ip prio 100 u32 match ip dst 194.126.178.128/25 classid 1:102 #/sbin/tc filter add dev $ETH_OUT parent 1:0 protocol ip prio 100 u32 match ip src 194.126.178.128/25 classid 1:102 They`ve told me that thi...

...f 80mbit whereas my test host X.X.X.X gets only 1mbit in any situation. Some rate limiting is definitely happening, but I am finding the outbound traffic is limited to 2mbit instead of 1mbit. If I change the rate (to say 10mbit) the outbound traffic gets up to again twice the rate (in this case 20mbit). Any thoughts? I have had a look at the tc statistics but it doesn''t appear as I would expect it to. Class 1:10 shows a lot of dropped packets but it is only averaging around 30mbit constantly. On the other hand class 1:20 doesn''t show any dropped packets. Similarly there are...

...lass 1:4, WHY ? What I'' doing wrong... filters are attached to the root ! tc qdisc add dev eth0 handle 1:0 root htb default 4 tc class add dev eth0 parent 1:0 classid 1:4 htb rate 55kbit ceil 55kbit prio 7 <--default class tc class add dev eth0 parent 1:0 classid 1:1 htb rate 20Mbit tc qdisc add dev eth0 handle 2:0 parent 1:1 htb tc class add dev eth0 parent 2:0 classid 2:3 htb rate 30kbit ceil 30kbit tc qdisc add dev eth0 handle 3:0 parent 2:3 sfq tc filter add dev eth0 parent 1:0 protocol ip prio 2 u32 match ip dst x.x.x.X classid 2:3 tc class add...

hello, I try to use iptables rules to drop skype trafic. The iptables rule is : iptables -I FORWARD -p udp -m length --length 39 -m u32 --u32 ''27&0x8f=7'' --u32 ''31=0x01020304'' -j ACCEPT the problem I encounter is that i can''t have the match u32 for iptables. Could someone help me ?

...Half-life tc class add dev ethx parent 1:1 classid 1:3 hfsc rt m1 24mbit d 1ms m2 2mbit #Some packets with important flags like SYN SYN,ACK small ACKs tc class add dev ethx parent 1:1 classid 1:4 hfsc rt m1 12mbit d 1ms m2 1mbit #www traffic tc class add dev ethx parent 1:1 classid 1:5 hfsc ls m2 20mbit #for every client i do this tc class add dev ethx parent 1:5 classid 1:$wwwclient hfsc rt m2 128kbit ls m2 128kbit .... And so on for everybody... #bulk traffic tc class add dev ethx parent 1:1 classid 1:6 hfsc ls m2 30mbit #for every client i have ... tc class add dev ethx parent 1:6 classid 1:...