Hi,
in a project i must degrade the voip/video, i know to do latency (tbf),
but i don't know how to create jitter. I want to do it on a
router/bridge and not the generating equipment. Any have a idea, or know
a piece of code that do it?
Thanks
Ciprian
i have a box with 2 real interfaces and one more virtual
eth0 - to the internet (193
eth1 - to the local net (192.168..)
tun0 - to another ISP
the routing is: all the free/local classes i send them directly on eth0,
the rest of the internet i send throw tun0
the admin from tun0 wants me to
Hello,
what does mean the HTB_HYSTERESIS?
C
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hello,
i have a config that is with a large domain of rate, from 2kb to 40Mb
and i have some problems with i don't know how to deal with.
so here are some classes 2 with q=1000, one with q 20 and one with
q=6400, all have been calculated by htb, in the code i speficien just
rate,ceil, no
hi,
i want 5 classes that have rate 50, and ceil to max(or near) and that
borrow bandwidth.
but which config is better and why:
class parent 1: classid 1:1 htb rate 400kbit
class parent 1:1 classid 1:2 htb rate 50kbit ceil 350kbit prio 1
class parent 1:1 classid 1:3 htb rate 50kbit ceil 350kbit
On Tue, 11 Nov 2003 09:59:18 +1000, Damion de Soto
[EMAIL PROTECTED] said:
i have 2 links to the ISP of 128kbit each, and i want to balance the
trafic between them, but not staticly (local ip1-5 throw isp1, and the
rest to isp2). I though at a ingress clasification, then routing by the
hello,
i have 2 links to the ISP of 128kbit each, and i want to balance the
trafic between them, but not staticly (local ip1-5 throw isp1, and the
rest to isp2). I though at a ingress clasification, then routing by the
mark, and at the exit nat (yes i must do nat :(((, but the clasification
must
rules (lower MARK numbers) should go first in
your
script, otherwise they might be overruled by later rules.
Jannes Faber
- Original Message -
From: Ciprian Niculescu [EMAIL PROTECTED]
To: Tornado [EMAIL PROTECTED]; [EMAIL PROTECTED]
Sent: Tuesday, December 31, 2002 12:23 AM
Subject
On Mon, 30 Dec 2002 22:22:28 +0100, Tornado
[EMAIL PROTECTED] said:
this is what i try, beacouse i dont realy play the game, i generate
trafic to saturate the link, and ping from shell from an externat host
In which case, you should check if your downstream is not chocking. Even
if
you
I have the folowing configuration:
Client --- R1 --- R2 --- R3 --- Web
the Client it's me, the R1 router it's myne (so i can control it), the
R2 is my provider router, and R3 is the provider,provider router.
R2 - R3 is a 2mbit link
R1 - R2 is a 10mbit link
R2 have multiple interfaces and other
devices. Thank
you Ciprian Niculescu.
you're welcome, but i don't remember helping you
C
P.S. esti si pe rlug parca?
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Don Cohen wrote:
Client --- R1 --- R2 --- R3 --- Web
the Client it's me, the R1 router it's myne (so i can control it), the
R2 is my provider router, and R3 is the provider,provider router.
R2 - R3 is a 2mbit link
R1 - R2 is a 10mbit link
R2 have multiple interfaces and other
hy,
i want a iptables rule to match if a designated trafic is above x bps or
pps, i try
iptm=/usr/local/sbin/iptables -t mangle
$iptm -A PREROUTING -i eth0 -m limit --limit 1/sec
$iptm -A PREROUTING -i eth0 -m limit ! --limit 1/sec
the results are:
62992 16Mall --
Sep 10 04:08:12 www kernel: HTB: bad diff in charge, diff=9DC000
now=3375104 then=4288004096 j=471
i get mesages like this one, what is it?
Suse 7.2 - kernel 2.4.18 + htb 3.3 + imq
C
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Hy,
I did some tests and i have some modifications and questions on the
Kernel Packet Traveling Diagram found at
http://www.docum.org/stef.coene/qos/kptd/
Test where made on a Suse 7.2 - kernel 2.4.18 + htb 3.3 + imq, iptables
1.2.6-imq and tc_htb.
Where is on the diagram the mangle
hi,
you give to all the clients all the bandwith or limited at 64k, but with
different priorities.
class parent 1: classid 1:5 htb rate 128kbit
class parent 1:5 classid 1:1 htb rate 64kbit ceil 128kbit prio 1
class parent 1:5 classid 1:2 htb rate 64kbit ceil 128kbit prio 2
you put the client
Martin Devera wrote:
Wow. It is very interesting. Did you tried to read counters
in iptables -vL and compare counts ? Like to read value from
/proc/net/dev compare to count of packets at INPUT chain and
then compare with no of packets in DROP chains.
It could give us better picture where
in LARTC at 4.2.1 Split access
we have: ip route add $net dev $if src $ip
i didn't understand what does the src, if someone can explaint to me.
thanks
C
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yes me :)
didn't get why???
C
Martin Devera wrote:
So, the --set-mark 0x10020 trick is not working in this case ??
Yes, it is the conclusion. With tc filter the packets go to the desired
queue, Devik's trick doesn't work in this case :-)
I'm interested here. Do you want why didn't it
www:/usr/src/iproute2 # make -v
GNU Make version 3.79.1, by Richard Stallman and Roland McGrath.
Built for i686-pc-linux-gnu
Copyright (C) 1988, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 2000
Free Software Foundation, Inc.
This is free software; see the source for copying conditions.
May 11 12:01:15 www kernel: Dead loop on virtual device bebe, fix it
urgently!
May 11 14:04:07 www kernel: Dead loop on virtual device bebe, fix it
urgently!
May 11 14:04:07 www kernel: Dead loop on virtual device bebe, fix it
urgently!
(Suse 7.2) kernel 2.4.18 + htb 3.2 + imq
after 5-6
i want to mark the pachets generated localy, and route them differently
so the logic in me was to mark in mangle in PREROUTING, beacouse it's
PRE, don't work.
someone tell me to try in OUTPUT in mangle, did it and works
so iptables -A OUTPUT -t mangle -p udp --dport 5:51000 -j MARK
The routing desicion is between OUTPUT an POSTROUTING,
POSTROUTING means AFTER routing.
So you may say: Locally generated packet - OUTPUT - Routing
Desicion - POSTROUTING.
yes i know, i do it now, but the question was, still is, there are other
tips left out of the AdvRoutingHOWTO
hy,
devik said that iptables -j IMQ don't do the actual jump but it mark
the pachets to do the jump at the end of the table, but for my
information, it makes the mark where in the pachet?
C
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i want to do:
iptables -t mangle -A PREROUTING -j MARK
multiples marks with different mark
iptables -t mangle -A POSTROUTING ... -j MARK
...
multiples marks with different mark
iptables -t mangle -A POSTROUTING -j IMQ
practicaly i want to prioritise/limit all the trafic in and out,
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