search for: bridge_maxwait

Hello, can anybody help me how to configure vlans? There are vlans: vlan2 vlan3 vlan30 Server has one nic - eth0. vlan2 should be dom0 eth0(peth0) for management Each vlan3 and vlan30 should be has its own bridge. How to make it? Br Peter _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

...'ve faced a weird problem. And I totally can't understand how libvirt handles networks. The thing that i need to do is simple. I create a bridge in my ubuntu host, the following config: *iface eth0 inet manual* * * *auto br0* *iface br0 inet dhcp* * bridge_ports eth0* * bridge_stp on* * bridge_maxwait 0* That's OK, and my bridge turns up automatically. But I don't understand why libvirt can't use it, it always want to create bridge on its own. So that when I try to create bridged network with the command: virsh virsh net-create net.xml net.xml contents: * <network>* * <...

...migration. Another (possibly) important information is that I configured my virtual bridge on both worker nodes like this: auto br0 iface br0 inet static address 192.168.0.[2|3] netmask 255.255.255.0 network 192.168.0.0 broadcast 192.168.0.255 #gateway 192.168.0.1 bridge_ports eth0 bridge_stp on bridge_maxwait 0 The command "brctl show" gives me following things back: bridge name??? bridge id??? ??? ??? STP enabled??? interfaces br0??? ??? ??? 8000.003005c34278??? yes??? ??? ??? eth0 ??? ??? ??? ??? ??? ??? ??? ??? ??? ?? ???? ??? ?? vnet0 (<- only appears on node with running VM) virbr0?...

...e clear if the br0 interface has no IP. In my case, I have two nics: eth0 the interface for the host and eth1 for the guest. The eth1 part in my network/interfaces is: ... auto eth1 iface eth1 inet manual auto br0 iface br0 inet manual bridge_ports eth1 bridge_stp on bridge_maxwait 0 bridge_fd 0 ... and then in the guest you configure the IP as you want. In the host, eth1 (or whatever interface you bridge) has no IP, so it's not used, and the guest uses completely. What do you think? Regards, Leo [1] http://wiki.libvirt.org/page/Networking

...al security? If not, would there be other ways to secure my server and the virtual machines? Also is it good to configure /etc/network/interfaces as auto lo iface lo inet loopback auto xenbr0 iface xenbr0 inet static address 192.168.0.100 netmask 255.255.255.0 gateway 192.168.0.1 bridge_ports eth0 bridge_maxwait 0 Finally, what is the best process to migrate an exisiting linux server into a VM? For our first vm we made an image of the partitions sans /boot using dd. I then created a partition in the LV and mounted it under /mnt, and formatted this to reiserfs. then did a mount -o loop old.img /mnt/X But i...

Hi all, Has anyone managed to get CentOS 6 domU (i.e. guest) working on a Debian 6 do0? Both OS''s are 32bit and I''m running XEN 4.0.1 with HVM support. A CentOS 5.6 domU works fine on this very same server though. When I start CentOS 6, I get the following error: newusaxen:~# xm create -c /xen/genocide.cfg Using config file "/xen/genocide.cfg". xenconsole: Could

...broadcast 192.168.1.255 gateway 192.168.1.1 auto ivbr0 iface ivbr0 inet static address 192.168.1.4 netmask 255.255.255.0 network 192.168.1.0 broadcast 192.168.1.255 gateway 192.168.1.1 bridge_ports eth0 bridge_stp on bridge_maxwait 0 bridge_fd 0 ///////////////////////////////////////////// # brctl show bridge name bridge id STP enabled interfaces ivbr0 8000.18037360b44e yes eth0 ///////////////////////////////////////////// my network xml file : <network> <name>myintrane...

...address 10.1.3.33 netmask 255.255.255.0 gateway 10.1.3.1 dns-nameservers 192.168.2.11 192.168.2.12 auto br0 iface br0 inet static address 10.1.3.33 netmask 255.255.255.0 gateway 10.1.3.1 dns-nameservers 192.168.2.11 192.168.2.12 bridge_ports eth1 bridge_stp off bridge_maxwait 5 dns-nameservers 192.168.2.11 192.168.2.12

...address 192.168.1.240 network 192.168.1.0 netmask 255.255.255.0 broadcast 192.168.1.255 iface br0 inet static address 192.168.20.240 network 192.168.20.0 broadcast 192.168.20.255 netmask 255.255.255.0 bridge_ports eth1 bridge_maxwait 0 -- Julio Cesar Batista de Oliveira + 55 (69) 8456-3676 _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users

Hi guys, i use xen3.2. how can i manually create the xenbr0 ? which parameters have i to choose for brctl ? thanks, -- Viele Grüße Dominique Holger Schramm | Linux Administrator http://schwarz-weiss.cc/ | Life between PuTTy and reality http://ihr-linuxadmin.eu/ | Commercial Admin Service _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com

I'm using ubuntu 12.04LTS I setup a bridged network: # The loopback network interface auto lo iface lo inet loopback # The primary network interface auto eth0 iface eth0 inet dhcp auto br0 iface br0 inet dhcp bridge_ports eth0 bridge_stp off bridge_fd 0 bridge_maxwait 0 Seems to work. Then I created a virtual machine using Ubuntu's vmbuilder tool like so: vmbuilder kvm ubuntu \ --suite 'precise' \ --flavour 'virtual' \ --arch 'amd64' \ --dest 'myvm' \ --hostname ...

...work interface auto lo iface lo inet loopback auto em1 iface em1 inet manual auto br0 iface br0 inet static address 9.109.124.62 network 9.109.124.0 netmask 255.255.255.0 broadcast 9.109.124.255 gateway 9.109.124.1 #iface br0 inet dhcp bridge_ports em1 bridge_stp off bridge_fd 0 bridge_maxwait 0 dns-search xx.xx.xx.xx dns-nameservers 192.168.122.1 9.0.146.50 9.0.148.50 2) downloading a trusty tahr cloud image and run it uvt-simplestreams-libvirt sync release=precise arch=amd64 uvt-kvm create test release=trusty 3) duplicate the xml generated when running the machine in order to...

...bond-primary eth0 auto br0 iface br0 inet static address x.x.x.x netmask x.x.x.x network x.x.x.x broadcast x.x.x.x gateway x.x.x.x bridge_ports bond0 bridge_fd 0 bridge_hello 2 bridge_maxage 12 bridge_ageing 0 bridge_maxwait 0 bridge_stp off We use network-dummy as network-script in xen configuration. When monitoring the network traffic using vnstat the tx information of every domU is almost the same and it seems to be the overall traffic of the server. rx / tx / total...

...faces(5). # The loopback network interface auto lo iface lo inet loopback # The primary network interface allow-hotplug eth0 auto eth0 iface eth0 inet dhcp # This is an autoconfigured IPv6 interface iface eth0 inet6 auto # The bridge for tinc auto br0 iface br0 inet dhcp bridge_ports tun1 eth0 bridge_maxwait 1 bridge_fd 2.5 post-up /bin/echo 1 > /proc/sys/net/ipv4/conf/br0/proxy_arp -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 455 bytes Desc: Message signed with OpenPGP using GPGMail URL: <http://www.ti...

Hello Everyone, I have set up a xen server with 10 physical network devices using the bridge mode of XEN. This is because I want to split and separate the network traffic for security reasons. Maybe the best way is to use pci back hide. But I want to understand what is going on here. For all testings I have only activated eth[0-3]. My first tests were successful. I have created a VM using

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

...-p ARP -j ACCEPT Bridge chain: OUTPUT, entries: 2, policy: DROP -p IPv4 -j ACCEPT -p ARP -j ACCEPT -------------------[master]-------------------- ### bridging interface auto br0 iface br0 inet static address 192.168.0.1 netmask 255.255.255.255 bridge_ports eth1 eth2 eth3 eth4 eth5 bridge_maxwait 3 post-up /sbin/ip address del dev br0 192.168.0.1/32 post-up /sbin/ip route add dev br0 via [public ip address] src [public ip address] post-up /sbin/ifconfig br0:1 192.168.5.1 netmask 255.255.255.0 up pre-down /sbin/ip address flush dev br0 <<EOF bridge name bridge i...

...e bond0 inet manual slaves eth0 eth1 bond_mode 5 bond-miimon 100 bond-downdelay 200 bond-updelay 200 auto br200 iface br200 inet static address 172.31.1.66 gateway 172.31.1.65 netmask 255.255.255.240 bridge_ports bond0 bridge_maxwait 0 bridge_fd 9 bridge_hello 2 bridge_maxage 12 bridge_stp off root at scjhb01:/home/gavin# brctl show bridge name bridge id STP enabled interfaces br200 8000.d4bed9f309a1 no bond0 vif2.0 root at scjhb01:/home/gavin# tcpdump -i bond0 'arp' tcpdump: WARNING: b...

...e bond0 inet manual slaves eth0 eth1 bond_mode 5 bond-miimon 100 bond-downdelay 200 bond-updelay 200 auto br200 iface br200 inet static address 172.31.1.66 gateway 172.31.1.65 netmask 255.255.255.240 bridge_ports bond0 bridge_maxwait 0 bridge_fd 9 bridge_hello 2 bridge_maxage 12 bridge_stp off root at scjhb01:/home/gavin# brctl show bridge name bridge id STP enabled interfaces br200 8000.d4bed9f309a1 no bond0 vif2.0 root at scjhb01:/home/gavin# tcpdump -i bond0 'arp' tcpdump: WARNING: b...

Hi all, I''m struggling to install Xen Hypervisor on my PC, but after one week''s attempt again and again, it still doesn''t work. Anyone can give some suggestion or helpful link? 1. download the xen 4.0.0 stable tarball from here, http://www.xen.org/products/xen_source.html 2. unzip the tar and run install.sh and ''make world'' 3. make install 4. then I