similar to: Multiple upload links on same eth

KVM Ubuntu 12.04 libvirt 1.0 Related to my post of a day ago, but I can't reply to it... I want to control the order ( and therefore the connection) of eth devices in the vm. If I know what the MAC addresses are on my HV, as seen in virsh domiflist or in dumpxml, and I then re-write the /etc/udev/rules/70 file in the VM, I can get the eth devices ordered in a predictable way. Is there a

Hello lartc maintainers and users! I have a router with two NICs. One NIC is connected to the Internet and the other to my internal LAN. I made a script for priorizing interactive traffic. The script matches TOS Minimize-Delay for priorizing interactive trafic, and fwmark for metropolitan packets. I have two root classes (simulating two circuits) : 1:1 for internet and 1:3 for metropolitan.

I know there is that handy patch available to very efficiently use ATM bandwidth, but I was wondering what the best values to use with a non-patched iproute2 would be. Anyone here care to check my logic in coming up with these numbers and perhaps suggest better values? My transmit speed is 768kbps per ADSL line (I have two). This is the HTB shaping I do on the interface (logic used for this

Hi all, I am very new to traffic control. I read the lartc how to and I am curently using the script in ch15 (cookbook) with some restricion : I excluded the ingress section and i implemented the rest on both interfaces of my firewall.(eth0 the internet interface and eth1 the LAN interface).find below the script use on eth1 (ssh priority one and all other 2)

-------------------- ---------------------- | SDSL 1 | | SDSL 2 | -------------------- ---------------------- \ / eth1 \ / eth2 \ / *---*---*---*---*---*---* | Linux Router/Server |

Hi, list members. I''ve been reading a lot about traffic control because at work we have the following configuration...... LINUX BOX _____ 100 mbit | | LAN1--------------|eth0 | | | 2 mbit SDSL | eth1|-------------------INTERNET 100 mbit | | LAN2--------------|eth2 | | | ------- The linux box (REDHAT 9-2.4.20-30.9) acts as a firewall-NAT solution for both

Hi I have the following problem: I''ve created qos script which shapes traffic on outgoing interface eth1. More - less it looks like this : ------------------------CUT------------------------------------------------------ #root qdisc and class for eth1 $tc qdisc add dev eth1 root handle 1:0 htb default 19 $tc class add dev eth1 parent 1:0 classid 1:1 htp ratel ${CEIL_UP}kbit ceil

I need to add eth0:1 with a new IP address to my C5-based router. Does a design document exist for the ifcfg family of scripts that explains how they're to be used? Before I go digging through the script hierarchy I'm hoping someone can point me to documentation to make the process easier. One confusing issue is that the ifcfg-eth* files in /etc/sysconfig/network-scripts are

I''m trying to build a QoS system that would divide the outgoing traffic into four categories, each one also subdivided into two more categories. For that I chose a htb root qdisc subdivided into four classes, each of these classes contains also a htb qdisc. Until these point everything goes well, but when I try to attach a new class to the leaf htb qdisc a problem with the sintaxis

I have a setup where I have three NIC in a Debian box. I have eth1 conected to internet and eth0 NAT''ed to 192.168.1.1. eth1 and eth2 are bridged together, given ip 192.168.122.2. What I want to achieve is to perform traffic shaping on the bridge as well as prioritizing the traffic from eth0 very low. (This is from trental flat ...) However it seems that I am unable to perform thhe

Dear CentOS, I think i found a "bug" in the /etc/sysconfig/network-scripts/ifup-eth script of CentOS 5.2. i can post the my changed ifup-eth script if you want. Am I the first one with this problem? Situation: - eth2 and eth3 should be in bond1 interface - bond1 should be an interface of bridge named "iscsi" the problem is that the brctl addif command in ifup-eth gets

Thanks for the tips Brian, Actually, I have many sorts of links, line PPOE ADSL, PPPOA ADSL which a use PPTP over PPOA relay, radio links that connect in the ethernet interface and cable modems. To change the SFQ queue size I must recompile de kernel? I think a saw some messages talking about that. One other thing, I have the 1:10 a 1:20 class, let''s assume there is no

Hi, I encounter a problem that the eth can't be up in the VM by using VT-d. I boot the VM using "virsh create vt_d.xml". The VM could recongize the NIC which was assigned .then I do in VM as follows: #cat /sys/class/net/eth0/operstate down #ifconfig eth0 up #cat /sys/class/net/eth0/operstate down #ficonfig eth 10.100.0.5 #cat /sys/class/net/eth0/operstate down more system

I have installed Centos 6 on a server with two NICs. It so happens that the NIC with the lower ARP adr is assigned 'eth1' and the NIC with the higher ARP 'eth0'. (Not sure if this a bug but it is at least inconvenient) I have modified the udev rules in /etc/udev/rules.d/70-persistent-net.rules by swapping eth0 with eth1 in the NIC's rules. However: the file gets changed on

Ok, when I run that, it creates a now "custom" 70-persistent-net.rules, but the interfaces are still out of order, with the added one listed first, and the built-ins 2nd and 3rd. On Wed, Feb 25, 2015 at 2:00 PM, Jason Warr <jason at warr.net> wrote: > Here is my script for post install if you want to try it. > > In order for the shuffling to not occur you do need to

Hello, I have begun to use the tc scripts since 2 weeks ago, so I am beginner. I am trying to divide my bandwidth in 4 independent ones. Each of these sub-bandwidths is assigned to 4 different groups of ip. Bandwidth sharing is allowed. I put a Linux with two Ethernet card between the router and the LAN. Eth1 is the card connected to the router and eth0 is the one connected to the LAN. My ISP

Hello, I just found the great howto and started shaping my internet connection. The howto''s last update is a liitle in the past now so I have some questions about how things are done the best way nowadays ;-) To ensure a stable and low latency voip communication I added an HFSC qdisc to device ppp0 (1 Mbit SDSL). There are two classes (by now): One for SIP and RTP and one for the

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The big Swiss University network provider has been having severe problems for about 8 hours now --- particularly the cross-atlantic connection seems broken --- Many of you will get R-help or ESS-help E-mails very much delayed. Hope things start working soon by themselves. [for those that are disrupted: When you get this message, things should be back to normal; otherwise you wouldn't have

The au1000-eth driver contains none of the manual cache synchronization required for using DMA_ATTR_NON_CONSISTENT. From what I can tell it can be used on both dma coherent and non-coherent DMA platforms, but I suspect it has been buggy on the non-coherent platforms all along. Signed-off-by: Christoph Hellwig <hch at lst.de> --- drivers/net/ethernet/amd/au1000_eth.c | 15 ++++++---------