similar to: Xen 3.2 Laptop Networking

Hello all, I have been running xen for a while now with two interfaces: dummy0 for host only communication, and eth0 for the outside network. my script looks like this: (/etc/xen/scripts/network-bridge-more) ------------------------------------------------------------------ #! /bin/sh dir=$(dirname "$0") "$dir/network-bridge" "$@" vifnum=0 netdev=dummy0

So Working on CEntOS 5 I am trying to sett up Xen with 2 bridges, one that connects dom0 and most of the domU to the physical card and the out to the network. Got that figured out no problem, now i want to have a second bridge that runs a local network for all the doms that doesn''t connect to the network. With code I have found used in multiple places I can easily get 2 bridges, and

This hotplug script has been tested with IET and NetBSD iSCSI targets, without authentication. This hotplug script will only work with PV guests not using pygrub. Signed-off-by: Roger Pau Monné <roger.pau@citrix.com> Cc: Ian Campbell <ian.campbell@citrix.com> Cc: Ian Jackson <ian.jackson@citrix.com> --- Changes due to 4.3 release freeze: * We can no longer provide a

Based on Waldi''s RFC at http://lists.xen.org/archives/html/xen-devel/2012-09/msg00943.html To use it set vif.default.script="vif-openvswitch" in /etc/xen/xl.conf or use script=vif-openvswitch in the vif configuration. Appears to do the right thing for PV and HVM guests (including tap devices) and with stubdomains. In order to support VLAN tagging and trunking the

Hi, [1] Are there guides for setting up a virtual switch for use in between guest domains in Xen ? [2] In Xen, is it possible for a guest domain to perform a initial dhcp IP lookup from another guest domain ? How are the configurations like ? Are there references or step procedures ? Kindly advice. Thanks. _______________________________________________ Xen-users mailing list

Hi @all, I tried to setup xen 3.3 on centos 5 Update 2. I used the following packages: http://bderzhavets.blogspot.com/2008/08/install-xen-3.html The server has 4 physical network interfaces and i want to use them all. eth0 => only for host (configured with static ip) eth1 => first vm (configured with static ip) eth2 => second vm (configured with static ip) eth3 => all other vm

I am trying to configure load balancing for a couple of CentOS4 servers. In order to make it work, I need to add a hidden networking device on each server with the virtual IP. I found the following instructions on linuxvirtualserver.org for doing this, but they don't work. echo 1 > /proc/sys/net/ipv4/ip_forward ifconfig dummy0 0.0.0.0 up echo 1 >

Hi, I''m using Xen 3.0.3 on two servers with Debian Etch (amd64). These servers have 10 nics (2 onboard and 8 in two 4-port cards) so that every vm can have its own interface. This worked so far with the Xen Version from Etch with a wrapper script wich started 10 bridges at boot time. But now I''ve updated Xen on one of these server to Xen 3.2.0 from backports.org and now the

Hi, I've been using CentOS & Xen on a server that has 2 VM's configured. The default configuration includes one physical iface that is propagated (by a default bridge) to the VM's. Since I wanted to configure additional physical iface, define a new bridge and propagate it to the viface-s of the VM's, i configured the bridge/phys. iface and brought it up (here are

Hello i have some problems on 2.6.14 kernel dummy and iproute :) i have server with 2 nics : eth0 <> inet eth1 <> lan dummy0 (i want to shape incoming traffic from lan machine on this interface) my config: tc qdisc del dev dummy0 root tc qdisc add dev dummy0 root handle 1: htb tc class add dev dummy0 parent 1: classid 1:1 htb rate 100kbit ceil 100kbit tc class add dev dummy0

Hi. I have another question, hopefully easier than my last: Do all physical interfaces in dom0 need to have an IP addresse in order to be used as a bridge by guest domains? I thought that the interface would have to merely be "up" but not necessarily have an IP address configured since bridging is done at layer 2. But alas, if I don''t configure an IP address on dom0 the bridge

Can someone verify that using fw as a filter in iproute2-2.6.11-050330 is broken. Doesn''t seem to work in any case and I saw an earlier post that would lead me to believe this is the case. If so does anyone have a temporary fix? Thanks, Troy

Have you tried to use NetworkManager ? After all ,anything network related should be done by it. [root at system ~]# nmcli connection add con-name dummy0 ifname dummy0 type dummy ? Connection 'dummy0' (9fdd74fa-c143-4991-9bac-0e542704ac89) successfully added. [root at system ~]# reboot Shared connection to glustera closed. [root at system ~]# uptime 03:23:44 up 0 min, ?1 user, ?load

Hi Guys, I want to create multiple virtual interfaces on a system running linux 2.6. The main requirment being, to assign unique MAC address fo each of the virtual interfaces. I need to know, if this is possible and will really appriciate if someone can provide me pointer in this direction. Thanks a lot. R. Singh _______________________________________________ LARTC mailing list

Anyone have any ideas? It's rather annoying that I can't get these to persist across reboots without using some kind of helper script. On Fri, Oct 16, 2020 at 6:37 AM Frank Even <lists+centos.org at elitists.org> wrote: > > Hello all, hoping someone can help me out here. > > I cannot get dummy interfaces on a new Cent8 build to persist across reboots. > > On Cent7

Hello all, hoping someone can help me out here. I cannot get dummy interfaces on a new Cent8 build to persist across reboots. On Cent7 - this is the process I use: Create Dummies: # cat /etc/modules-load.d/dummy.conf dummy # cat /etc/modprobe.d/dummyopts.conf options dummy numdummies=4 # ip link add dummy0 type dummy ## - repeating a/ ascending dummyN adapters for as many needed # service

hello ! i try to use a network technology on one single host, which wasn`t designed for that. to give a short overview of what i`m talking about: AoE is just like a "networked blockdevice" (just like nbd/enbd) - but without tcp/ip. AoE kernel driver is the "client end" (see this like an iSCSI initiator) - and an etherblade storage appliance is the "server end"

Hello! I set up a second bridge for a second nic. i made that manually with brctl addbr br1 ifconfig br1 up is there an "official" way how to configure such a second bridge in ''/etc/xen/*'' regards! _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

Hello! I am using xen some years now and it just runs without any problems. But now one customer needs a stupid WinXP domU and I am trying to get this running for about two weeks... I am using 2.6.26-2-xen-amd64 kernel, set up a dummy network auto dummy0 allow-hotplog dummy0 iface dummy0 inet static address 10.0.0.1 netmask 255.255.255.0 broadcast 10.0.0.255 xend-config: (network-script

Hi all, i need config xen with this ___________ __________ |VM1 |----------------bridge1-------------------| | |__________ | | | ____________ | |-----BALBLA |VM2 |