similar to: using dom0 as a NAT router question.

Hello, We have a machine (Debian Etch, Xen from Debian repositories, etc.) with two NICs: one for LAN (192.168.0.0/24) and another one with public IP address. After enable Bridging (in /etc/xen/xend-config.sxp): (network-script ''network-bridge netdev=eth0'') (vif-script vif-bridge) # eth0 is the LAN NIC I have eth0, peth0, vif0.1 (I guess that it''s usual for you) and

Hello, I''ve installed on a debian squeeze server, xen 4 with one VM which run in route mode configuration with an IP failover. I wanted to create another VM which turn in nat mode, so I make that : - I let my xend-config.sxp with : (network-script ''network-route netdev=eth0'') (vif-script vif-route) because my first VM is the most important.... For the second, I

Ewan Mellor wrote: >> >> Ian Pratt wrote: >>> >>> >>>> I have been trying for days now to get a working nat setup with >> my >>>> domU''s using the default nat scripts. >>> Just look at what the demo CD does for a nice example of how to set up >>> NAT. >>> >>> Ian >>> >>

Hello, I have now shfited to Centos 5.5, and I am testing live migration between 2 physical hosts with XEN 3.1.2. XEN 3.1.2 (virtualization) is included in centOS 5.5 during the installation phase, so everything is handled by default. A third host with Ubuntu OS serves as the network file system. The three hosts are connected by one D-link gigabit switch (DGS-2205). The downtime of live

Hi, I want to switch my server into a Xen instance. Right now there are 10 vlans ending up at the server. For each service that the server provides, there is an alias IP address on each of the vlan interfaces to serve the clients. I want ot install xen, and divide the services into 4 virtual nodes. The dom0 machine has three network interfaces, eth0, eth1, eth2. eth0 and eth1 are bonded

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello, since pinning the cpu cores to Dom0 and the DomUs the shutdown of the VMs doesn''t work anymore. When shutting down or rebooting a DomU the DomU just freezes after the shutdown process but won''t reboot or stop the DomU. The shutdown itself seems to be complete though. We can reproduce this problem on 4 different servers.

Hi *.*, This is a continuation on the 2 NICs thread after some more testing. Just to remember my goal. --------------------------- I want to create a domU with 2 virtual NICS. One of them will contact the outside world, the other one will contact a VPN. No reason in concrete for choosing the bridging protocol, only because its the default one. I installed the dom0 with the 2 NICs active, with

I have a server with dual etherports, eth0 and eth1. Before starting xend, I can connect to the server (dom0) on both IP''s. I have Xen configured so that it sets up the network-bridge on eth1; ie, in /etc/xen/xend-config.sxp: (network-script ''network-bridge netdev=eth1'') When I start xend, the bridge starts up on eth1, and then I can''t connect to that

Hello all I am using open source xen v 3.0.4. When network-nat and vif-nat is activated in the config file, modified guests boot ok but hvm guests does not have network connection. Here is the config files: xend-config.sxp ------------------------------------- #(network-script network-bridge) #(vif-script vif-bridge) (network-script network-nat) (vif-script vif-nat)

I have a Xen DomU configuration that was made in the days before libvirt and virt-install. In this configuration I have: vif = [ ''mac=00:16:3e:05:06:01, bridge=xenbr0'', ''mac=00:16:3e:05:06:0a, bridge=xenbr1'' ] and then in xend-config.sxp I define (network-script my-network-bridge) where my-network-bridge is in the scripts directory and looks like this:

I''m using Xen 4.1 and here''s what I did: 1.comment network-script and vif-script about bridge in /etc/xen/xend-config.sxp, uncomment the lines about nat 2.set vm config, add something like vif = [ ''mac=00:16:3e:00:00:11, ip=10.0.0.1'' ] 3.set /etc/network/interfaces in domU, add lines as follows: auto eth0 iface eth0 inet static address 10.0.0.1 gateway

Hello, I am having a frustrating time trying to get bridge networking working. I''ve gone over the Wiki page on the topic, a few of the howtoforge pages and everything that I am doing is failing utterly. What I want to achieve is to have Dom0 be a stub running two DomUs. One DomU being a router/firewall and the other being the rest of what is on the current machine.

Hello, Where can I find a link (or docs) to *working* network config for xen 4.1.2? My tests (s. below) were not successful. Thank you in advance for any hints. Regards, Mark # --- root@xen411dom0:~# cat /etc/network/interfaces # Used by ifup(8) and ifdown(8). See the interfaces(5) manpage or # /usr/share/doc/ifupdown/examples for more information. auto lo iface lo inet loopback auto bond0

Hi, every one: I had problem creating domU on diskless device by using xen-unstable. Following, please find out details. BTW, the same configuration works fine on device with hard disk (1) Xen, dom0 kernel and dom0 root file system are loaded/mounted over via eth0 (2) DomU root file system is created in a file-backed virtual block device(VBD). The file-backed VBD locates at some directory on

Hi list, I am struggling trying to setup my Xen box. So far I am able to start a VM, log into it, and install a webserver. I only have the option for NAT, as my hosting provider doesn''t allow for bridge mode. Here are my config files: * On Dom0: * *************** In /etc/xen/xend-config.sxp: ---------------------------------------- (network-script network-nat) (vif-script vif-nat)

I''m using Xen 4.1 and here''s what I did: 1.comment network-script and vif-script about bridge in /etc/xen/xend-config.sxp, uncomment the lines about nat 2.set vm config, add something like vif = [ ''mac=00:16:3e:00:00:11, ip=10.0.0.1'' ] 3.set /etc/network/interfaces in domU, add lines as follows: auto eth0 iface eth0 inet static address 10.0.0.1 gateway

Hello! I have two problems. One is, that I cannot ping a DomU from Dom0 (or any other host in my local network) and the second one is, that I cannot ping the same site (eg. www.suse.com) from two DomU''s at the same time. I have a fresh installation of openSuse 11.0 with Kernel 2.6.25.20-0.1-xen and my box has two physical ethernet cards. As far as I have investigated, eth0 is the one

Hi folks, I read quite some posts about "Destination host unreachable" problems before, but none could help me to solve my issue. So here we go: This is what I am using: SUSE Linux Enterprise Desktop 10 SP1 - Current with all updates Network configuration of my dom0: foobar:~ # ip a 1: lo: <LOOPBACK,UP> mtu 16436 qdisc noqueue link/loopback 00:00:00:00:00:00 brd

Hi, I''m trying to set up networking on a new machine. I''m not getting any networking from the domU''s I notice that I have two bridges being created: xenbr0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF inet6 addr: fe80::200:ff:fe00:0/64 Scope:Link UP BROADCAST RUNNING NOARP MTU:1500 Metric:1 RX packets:3024 errors:0 dropped:0

Hello everybody, I''m new to Xen so forgive me if this is already well known issue. I''m using Ubuntu server 7.04 (feisty) with Xen 3.0.3 Everything works perfectly, apart from networking in NAT mode. With bridging it works, with NAT it works, well, quite strange. Namely, pings go through and name resolution works. But when I try to use anything substantial, then