Displaying 20 results from an estimated 2000 matches similar to: "TC breaking Virtual network connection"
2004 Dec 23
1
does the inbound traffic affect the outbound on 2 different interfaces
hey guys
i am regulating the traffic to & fro by my network through a
linux gateway , its behaving strange. i regulated Downlink to 2Mbps &
UPlLINK to 500Kbps. both perform well when those are done independent
i.e. one at a time
but when i do both from a client system ..the downlink however
continues at 2mbps but the uplink falls down to 100kbps?
is something wrong with my script or
2007 Apr 09
3
tc (CBQ) and UDP packets
2007 Jun 08
5
CBQ + Layer7 x Emule
Hi All ,
My first message and I have a little problem with my FC6 box trying to block
emule traffic using layer7 .
Here my network :
Internet --------- ADSL Router ------------------- FC6 Box
-------------------- Emule Box
external ADSL : Dynamic
Internal ADSL : 192.168.254.1
external FC6 : 192.168.254.3
internal FC6 : 192.168.253.1
Emule Box : 192.168.253.3
I guess that everything
2005 Oct 11
3
Inaccurate results without natting the traffic.
Hi folks.
For quite a while, I tried to use linux (cbq and htb) to control
bandwidth in order to replace a cisco equipment used to play this role
on our network.
After trying here and there, with a bunch of different distros,
different versions, different compilations, ... the closest I could
get was as follows:
(using htb.init and cbq.init)
Desired BW ==> Achieved BW
128k ==> 404.78
2003 Jul 16
1
Problen in cbq , fw
Hi,
In my LAN Iam trying to make following setup:
- All the traffic generated by 10.0.2.1 should go to 10.0.2.11,
If
the destination of this traffic is internet than it should be
placed on its interface eth1. Outgoing traffic on eth1 should be
shaped.For this I am using fw filters and cbq.
_______
10.0.2.1 -------> 10.0.2.11(eth0 )----| A
2007 Dec 05
3
Adding qdiscs crashes kernel??
Hi all,
I''m having some problems setting up qdiscs on a bridge.The config looks
a little like this:
ifconfig ifb0 up # Bring up the IFB for this bridge.
tc qdisc add dev eth2 ingress
tc qdisc add dev eth3 ingress
tc qdisc add dev ifb0 root handle 1:0 cbq bandwidth 100Mbit avpkt 1000
cell 8
# Raw qdiscs on each bridge port
tc qdisc add dev eth2 root handle 1:0 cbq bandwidth
2001 Jun 07
1
RE: LARTC digest, Vol 1 #222 - 12 msgs
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
2002 May 30
3
cbq parameters
If I create a cbq qdisc as a leaf of a cbq class, the bandwith rate is
the same of the root cbq qdisc or the rate of the cbq class?
Does exist the parameter rate on the "tc qdisc add" for cbq command?
tc qdisc add dev eth0 root handle 1:0 cbq bandwidth 10mbit avpkt 1000
cell 8
tc class add dev eth0 parent 1:0 classid 1:3 cbq bandwidth 10mbit rate
50kbit allot 1514 cell 8
2004 May 25
1
how to borrow bandwith
Hi,All
I am using iproute2 to manage bandwith for ADSL router.High,medium,low priority are needed for different protocol port on the ADSL's upstream side,as following:
LAN --- |ADSL Router|------WAN
When there aren't traffic on the specific priority, its bandwidth should be borrowed by other priorities.But it doesn't work.Here is my script:
/usr/sbin/tc qdisc del dev nas0 root
2001 Feb 20
2
Incoming trafic shaping (depending on src IP)
Hi there,
i''m trying to shape incoming trafic on my linux box.
I want it to depend on the source IP adress of the packets (in fact, i got
a VPN on an ADSL link and wanted to get at least/max 64Kbit/s for the VPN)
So i tried this :
tc qdisc add dev ppp0 root handle 1:0 cbq bandwidth 512Kbit avpkt 1000 cell 8
tc class add dev ppp0 parent 1:0 classid 1:1 cbq bandwidth 512Kbit rate
2003 Sep 04
3
CBQ Rate
Hi everyone,
This is on a linux box, ingress (eth1) at 100Mb/s and egress (eth0) at
10Mb/s. The purpose is to test CBQ
Here is my script
-------------------------------------------------------------------
# Root qdisc
tc qdisc add dev eth0 root handle 1:0 cbq bandwidth 9Mbit \
avpkt 1000 cell 8
# Classes
tc class add dev eth0 parent 1:0 classid 1:1 cbq bandwidth 9Mbit \
rate 5Mbit weight
2004 Aug 13
1
Shaping weirdness
I''ve been following the HOWTO, and reading mailing list discussions
about throttling bandwidth, and have had some success, but I just want
to tie off some loose ends. Essentially what I am wanting to do is to
keep our bandwidth usage below 1megabit, because if we go over we get
charged for that traffic. I''ve used some of the examples from the
HOWTO to limit our bandwidth, but I
2002 Oct 15
1
Réf . : Re: trying to use wondershaper on a dedicated line (not adsl)
here''s the output :
# tc -s -d class show dev eth0
class cbq 1: root rate 10Mbit cell 8b (bounded,isolated) prio
no-transmit/8 weight 10Mbit allot 1514b
level 2 ewma 5 avpkt 1000b maxidle 23us
Sent 294 bytes 7 pkts (dropped 0, overlimits 0)
borrowed 0 overactions 0 avgidle 605 undertime 0
class cbq 1:10 parent 1:1 leaf 10: rate 100Kbit cell 8b prio 1/1 weight
100Kbit allot 1600b
2001 Jun 19
3
RTNETLINK answers: Invalid argument
Hi all,
I have installed 2.4.5 kernel, Debian Potato.
my tc script:
#!/bin/bash
tc qdisc add dev eth1 root handle 20: cbq bandwidth 10Mbit avpkt 1000
echo root
tc class add dev eth1 parent 20:0 classid 20:1 cbq bandwidth 10Mbit rate \
10Mbit allot 1514 weight 1Mbit prio 8 maxburst 20 avpkt 1000
echo class
tc class add dev eth1 parent 20:1 classid 20:100 cbq bandwidth 10Mbit rate \
5Mbit allot
2006 Jan 04
3
TC/CBQ shaping problems
Hello everyone,
I''m a newbie experimenting with CBQ shaping and am facing a few problems.
Can any of you please help?
TEST SETUP:
+---------------+ +----------------+
| 10.0.0.103 |----------->| 10.0.0.102 |
+---------------+ +----------------+
10.0.0.103: Linux, 100Mbit/s NIC
10.0.0.102: Windows, 100Mbit/s NIC, iperf tcp server (ports 2000 and 2001)
WHAT I
2006 Sep 14
10
tc is giving an error: RTNETLINK answers: File exists
Hello,
I''m using tc to limit the bandwidth of our wireless customers. I have a
working script, but I''m not happy with it. I''m trying to write a more
sophisticated script, but when I run it, it give me this error:
RTNETLINK answers: File exists
I have no idea what this error means or how to fix it. Here is a portion
of the script (the whole script shapes several
2004 Apr 09
2
Bandwidth limiting for each computer in subnet
Dear members
I''m new to this list and also new to tc command.
I have a subnet with over 30 pc which have ip addresses from 172.16.1.1/16 range.I want that each computer in my subnet can work with internet with maximum 6k for download and maximum 6k for upload.when i run the following tc commands from my bridge the first pc works well but the second pc can not work with 6k and it has an
2004 May 04
4
Wrapping prio in tbf
The manual says (about prio):
> Because it doesn''t actually shape, the same warning as for SFQ holds:
> either use it only if your physical link is really full or wrap it
> inside a classful qdisc that does shape. The latter holds for almost all
> cable modems and DSL devices.
I want to wrap prio inside of tbf. Here''s why: I have a server on a DSL
line, which has
2006 Jun 26
4
Can i attach another qdisc under classes or root qdisc?
now, i''m learning and try to read a lot of article about tc command in linux for setting traffic shaper.
but i''m doubt about
In the theory about tc command ... In general, we define class under root qdisc
but Is it can be possible ???? If we define another qdisc under root qdisc, Can i do it?
because i have just read tc command syntax and i found this point ...
syntax: tc qdisc
2006 Jan 06
1
Wondershaper and DSCP
Did anyone ever answer this one? THIS is what I am trying to do:
>[LARTC] cbq+sfq and DSCP marking
>Maria Joana Urbano stmaria@dei.uc.pt
>Thu, 13 Feb 2003 19:29:42 +0000
>
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