Displaying 20 results from an estimated 2000 matches similar to: "HTB, strange capacity distribution"
2006 Sep 09
2
Re: htb traffic shaping problem (Charlie Meyer)
Eric,
I''ve attached the output from the command you requested below.
I''m using kernel 2.6.17.12 and tc version ss060323. I''m have a nforce4
onboard giggabit controller using the forcedeth driver, if that makes a
difference.
Charlie,
I''ll take a look at the Apache model for throttling, thanks. I was going
for tc because was going to try to add additional
2006 May 19
25
iptables CLASSIFY and MARK not working?
I have to match my packets based on MAC address, which I cannot do in
the POSTROUTING chain, so I do it in PREROUTING using MARK. Then, I
match on the MARK in the POSTROUTING chain to do a CLASSIFY. But this
does not seem to work:
wireless-r1 bwlimit # iptables -L -v -n -t mangle
Chain PREROUTING (policy ACCEPT 3353K packets, 941M bytes)
pkts bytes target prot opt in out source
2007 Sep 16
5
doubt about bridge qdisc
Hi guys, i have a little doubt ;
I have eth0 ethernet and eth1 wireless , and they are bridged in br0
Is there any difference in the behavior between do
tc qdisc add dev br0 root sfq
OR
tc qdisc add dev eth0 root sfq && tc qdisc add dev eth1 root sfq
--
[]''s
Salatiel
"O maior prazer do inteligente é bancar o idiota
diante de um idiota que banca o
2006 Feb 23
4
HTB: far unequal behaivor at a slight conf rate change
Hi all!
I''m working in a " _really_ end user simple", yet powerfull, flexible,
scalable, GPL htb/htb-init front end, but now, in the "test fase" im facing
an utlimate problem...
Absoult minimalistic scenario: #Use a FIXEDFONT to read this
#inet-ethx-|FIREWALL|-lan-ethx <-> |client_host_1|
#
#FIREWALL class(rate,ceil) at lan-ethx
2007 Nov 19
15
Unexpected results using HTB qdisc
Hi All,
I am using the script below to limit download rates and manage traffic for a certain IP address and testing the results using iperf. The rate that iperf reports is much higher than the rate I have configured for the HTB qdisc. It''s probably just some newbie trap that''s messing things up but I''m buggered if I can see it.
The following script is run on the
2006 Sep 08
8
htb traffic shaping problem
Hello.
I have a linux server connected to a gigabit lan, and though that lan to a
768kbps/768kbps DSL modem.
I''m trying to shape my webserver running on port 80/443 down to 512kbps,
while leaving all other ports alone. The current configuration script that
I''m using is as follows:
tc qdisc del dev eth0 root
tc qdisc add dev eth0 root handle 1: htb default 99
tc class add dev
2004 Jul 28
3
Re: Re: HTB 3.13 please help
//Just to not forget eth0 is WAN and eth1 is LAN . The box is NATing my lan.
I configured tcng to shape both download and upload
and i got connection loss again.
Maybe it is my script fault or it is something bad with packets marking .
this is how i mark outgoing packets
iptables -t mangle -A MYSHAPER-OUT -p tcp -s 192.168.1.23 -j MARK --set-mark
$ip
and this part of my script which is intented
2007 Aug 01
4
tc shown rate larger than ceil (was "Weird rate in HTB")
An earlier exchange about someone seeing the rate larger than the
ceiling is posted below. Andy explained the reason for the "above
ceiling" rate in Daniel''s output . . . but I just saw an example that
doesn''t fit.
>> tc output >>
class htb 1:14 parent 1:1 leaf 14: prio 1 quantum 3072 rate 256000bit
ceil 282000bit burst 1820b/8 mpu 0b overhead 0b
2005 Sep 28
4
Re:Does HTB consider PRIO or not? 2
Thanks for quick reply Andreas!
> Every class is allowed to use bandwidth as long as it does not have to
> borrow (the specified rate is guaranteed). Prio in HTB only affects
> borrowing bandwidth from other classes... In the example below, the class
> 1:5 should be allowed to borrow bandwidth before 1:14 does.
Thats exactly what I want from HTB to do..to prio the borrowed bandwidth.
2005 Nov 15
1
UDP transfer speed exceeding the ceil by about 4x
A bit more detail.
I have the following htb classes set up...
class htb 1:356 parent 1:4 leaf 356: prio 4 quantum 1600 rate 12800bit
ceil 51680bit burst 15Kb/8 mpu 0b overhead 0b cburst 1663b/8 mpu 0b
overhead 0b level 0
class htb 1:357 parent 1:4 leaf 357: prio 4 quantum 1600 rate 12800bit
ceil 51680bit burst 15Kb/8 mpu 0b overhead 0b cburst 1663b/8 mpu 0b
overhead 0b level 0
class htb 1:2 root
2007 May 20
3
dropped bytes in "tc -s class" output
Hi All
Is there any output that counts the number of dropped bytes (not packets)
just as in "Sent" in "tc -s class" output?
I have an HTB arrangement here I can see "dropped" in father/mother 1:0 qdisc
but NOT in each class (they are all zeroes).
These dropped are packets or bytes?
Why these "drops" do not show thenselves in its own class(es) under its
2004 Apr 06
11
htb2 -> htb3 problems
Hello!
I need to switch from htb2 to htb3, because of speed issues (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
2007 Sep 16
1
Yet another shaping question
Hello list,
I need to realize a complicated custom shaping setup, and given very
little experience with shaping I just can''t wrap my head around it. I am
not seeking a complete script, I just need an idea/a set of pointers on
how to best subdivide traffic accordingly to my needs, and which shapers
to place on every leaf. I am very experienced with netfilter and have
minor experience with
2007 Oct 25
7
TC (HTB) doesn''t work well when network is congested?
Hi,
I have a server and ten clients in a Gigabit network. The server has
125mbps network bandwidth.
I want that the server has 40Mbps bandwidth reserved for client 1 (IP
192.168.5.141), and the
rest bandwidth is for all other clients.
My script looks like this (I use IFB for incoming traffic):
#!/bin/bash
export TC="/sbin/tc"
$TC qdisc add dev ifb0 root handle 1: htb default 30
2003 Oct 27
4
Need help with HTB
Hello,
1.
I currently have a 128kbps cable link to the internet..and I''m sharing
this connection with others.
I''ve made the following script(for alocating bandwidth depending on the
services used: browsing, squid, games like counter-strike, icmp, ssh),
which unfortunately isn''t working very well as the response times I''m
getting upon pinging the server
2002 Oct 21
9
help, a children can not borrow from a parent?
Hi ;
MY script:
tc-htb3 qdisc del dev eth2 root
ipchains -F
tc-htb3 qdisc add dev eth2 root handle 10: htb default 20 r2q 40
tc-htb3 class add dev eth2 parent 10: classid 10:1 htb rate 50Mbit burst
2000
tc-htb3 class add dev eth2 parent 10:1 classid 10:100 htb rate 12mbit ceil
50mbit prio 1
tc-htb3 class add dev eth2 parent 10:1 classid 10:20 htb rate 38mbit ceil
50Mbit prio 8
ipchains
2002 Apr 26
9
[Fwd: Re: borrowing only from parent]
Martin Devera wrote:
> If you read the manual, the algorithm will not work correctly
> with {,c}burst < MTU ...
> devik
>
I just tried to change {,c}burst to 1600, or leaving them by default but
no visible result.
here is the latest tc -s -d class show dev eth0
class htb 1:101 parent 1:1 prio 0 rate 40Kbit ceil 40Kbit burst 1599b/8
mpu 0b cburst 1599b/8 mpu 0b quantum 512 level
2005 Nov 14
6
Transfer speed exceeding the ceil
What''s going on here? I''m spewing UDP traffic at this thing, and it is
exceeding the ceil. Anyone know how to fix this?
class htb 1:613 parent 1:5 leaf 613: prio 6 quantum 2560 rate 20480bit
ceil 103360bit burst 15Kb/8 mpu 0b overhead 0b cburst 1728b/8 mpu 0b
overhead 0b level 0
Sent 16591370 bytes 4159 pkt (dropped 39449, overlimits 0 requeues 0)
rate 412384bit 6pps backlog 0b
2006 Mar 08
1
negative token/ctokens
In this simple htb setup:
# tc -s -d class ls dev eth0
class htb 1:1 root rate 300000bit ceil 300000bit burst 1749b/8 mpu 0b overhead
0b cburst 1749b/8 mpu 0b overhead 0b level 7
Sent 13171835 bytes 13169 pkt (dropped 0, overlimits 0 requeues 0)
rate 45848bit 10pps backlog 0b 0p requeues 0
lended: 5272 borrowed: 0 giants: 0
tokens: -84429 ctokens: -84429
class htb 1:2 parent 1:1 prio 0
2006 Jan 06
6
HTB traffic shaping odd effects
Hi,
I''m trying to perform some (what I consider) basic traffic shaping on
our network utilising HTB. I have mostly reused the example on the
lartc.org site:
tc qdisc add dev eth0 root handle 1: htb default 10
tc class add dev eth0 parent 1: classid 1:1 htb rate 100mbit burst 24k
tc class add dev eth0 parent 1:1 classid 1:10 htb rate 50mbit ceil
80mbit burst 19k
tc class add dev eth0