Re: [Xen-users] help with xen networking on debian

[pinunki <pinunki@xxxxxxxxx>]

Thanks Sadique, but it dodnt work :(
Here's the errors i got:

moya:/# route add default gw 192.168.0.1 dev xenbr0
SIOCADDRT: Network is unreachable
moya:/# route del default gw 192.168.0.1 dev eth0
SIOCDELRT: No such process

also, tried 192.168.1.0 and 1.1 but no luck.


On 4/21/06, Sadique <sadique@xxxxxxxxxxxxxxxxxxx> wrote:
> Can you please try this in your main server moya?
> route add default gw 192.168.0.1 dev xenbr0
> route del default gw 192.168.0.1 dev eth0
>
> pinunki wrote:
>
> >hi everyone,
> >
> >i've managed to install xen on sid and sarge, using this useful howto:
> >http://www.debian-administration.org/articles/320
> >
> >i've got my virtual machine to startup, but networking doesnt really work!
> >
> >my setup is as follows:
> >i have a router/gateway 192.168.1.1
> >my base host (moya) is 192.168.1.4
> >my virtual server (test18) is 192.168.1.18
> >
> >from the virtual server, i can ping the base host and from the base
> >host i can ping the server. however, when i try and ping the gateway,
> >or anywhere else from the vitual server i get:
> >"From 192.168.1.18 icmp_seq=1 Destination Host Unreachable"
> >
> >i also tried installing on sid and got exactly the same problem. i'm
> >not trying to do any fancy networking, just to get it working "out of
> >the box" :)
> >
> >here is some info from moya (base host):
> >
> >/etc/network/interfaces
> >--------------------------------
> >hamish@moya:~$ cat /etc/network/interfaces
> ># This file describes the network in
> >terfaces available on your system
> ># and how to activate them. For more information, see interfaces(5).
> >
> ># The loopback network interface
> >auto lo
> >iface lo inet loopback
> >
> ># The primary network interface
> >auto eth0
> >iface eth0 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
> >        # dns-* options are implemented by the resolvconf package, if installed
> >        dns-nameservers 210.55.12.1
> >
> >
> >route
> >-------
> >moya:/home/hamish# route
> >Kernel IP routing table
> >Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
> >localnet        *               255.255.255.0   U     0      0        0 eth0
> >default         192.168.1.1     0.0.0.0         UG    0      0        0 eth0
> >
> >
> >ifconfig
> >----------
> >
> >moya:/home/hamish# ifconfig
> >eth0      Link encap:Ethernet  HWaddr 00:13:72:FC:C0:66
> >          inet addr:192.168.1.4  Bcast:192.168.1.255  Mask:255.255.255.0
> >          inet6 addr: fe80::213:72ff:fefc:c066/64 Scope:Link
> >          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
> >          RX packets:2783 errors:0 dropped:0 overruns:0 frame:0
> >          TX packets:738 errors:0 dropped:0 overruns:0 carrier:0
> >          collisions:0 txqueuelen:0
> >          RX bytes:196151 (191.5 KiB)  TX bytes:70241 (68.5 KiB)
> >
> >lo        Link encap:Local Loopback
> >          inet addr:127.0.0.1  Mask:255.0.0.0
> >          inet6 addr: ::1/128 Scope:Host
> >          UP LOOPBACK RUNNING  MTU:16436  Metric:1
> >          RX packets:8 errors:0 dropped:0 overruns:0 frame:0
> >          TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
> >          collisions:0 txqueuelen:0
> >          RX bytes:560 (560.0 b)  TX bytes:560 (560.0 b)
> >
> >peth0     Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
> >          inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
> >          UP BROADCAST RUNNING NOARP MULTICAST  MTU:1500  Metric:1
> >          RX packets:2732 errors:0 dropped:0 overruns:0 frame:0
> >          TX packets:755 errors:0 dropped:0 overruns:0 carrier:0
> >          collisions:0 txqueuelen:1000
> >          RX bytes:204077 (199.2 KiB)  TX bytes:76453 (74.6 KiB)
> >          Interrupt:16
> >
> >vif0.0    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
> >          inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
> >          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
> >          RX packets:738 errors:0 dropped:0 overruns:0 frame:0
> >          TX packets:2788 errors:0 dropped:0 overruns:0 carrier:0
> >          collisions:0 txqueuelen:0
> >          RX bytes:70241 (68.5 KiB)  TX bytes:196537 (191.9 KiB)
> >
> >vif4.0    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
> >          inet6 addr: fe80::fcff:ffff:feff:ffff/64 Scope:Link
> >          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
> >          RX packets:35 errors:0 dropped:0 overruns:0 frame:0
> >          TX packets:174 errors:0 dropped:140 overruns:0 carrier:0
> >          collisions:0 txqueuelen:0
> >          RX bytes:1638 (1.5 KiB)  TX bytes:10466 (10.2 KiB)
> >
> >xenbr0    Link encap:Ethernet  HWaddr FE:FF:FF:FF:FF:FF
> >          inet6 addr: fe80::200:ff:fe00:0/64 Scope:Link
> >          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
> >          RX packets:2246 errors:0 dropped:0 overruns:0 frame:0
> >          TX packets:5 errors:0 dropped:0 overruns:0 carrier:0
> >          collisions:0 txqueuelen:0
> >          RX bytes:107032 (104.5 KiB)  TX bytes:378 (378.0 b)
> >
> >
> >/etc/xen-tools/xen-tools.conf
> >-----------------------------------------
> >moya:/home/hamish# cat /etc/xen-tools/xen-tools.conf
> >#
> ># /etc/xen-tools/xen-tools.conf
> >#
> >#  Global configuration file for the scripts included with Xen-tools.
> >#
> >#  Values may be set here so they don't need to be used upon the
> ># command line.
> >#
> >#  e.g.  --hostname=bob  becomes 'hostname = bob'.
> >#        --fs=ext3       becomes 'fs = ext3'.
> >#
> >#
> >#
> >
> >
> >##
> >#  Output directory.  Images are stored beneath this directory, one
> ># subdirectory per hostname.
> >##
> >dir = /home/xen
> >
> >##
> ># If you don't wish to use loopback images, stored beneath the directory
> ># specified above with 'dir' then you may give an LVM volume name
> ># instead:
> >#
> >##
> ># volume = xen-volume
> >
> >##
> >#  Disk and Sizing options.
> >##
> >size   = 2Gb      # Disk image size.
> >memory = 128Mb    # Memory size
> >swap   = 128Mb    # Swap size
> >fs     = ext3     # use EXT3 filesystems
> >dist   = sarge    # Default distribution to install.
> >
> >
> >
> >##
> ># Networking setup values.
> >##
> >
> >#
> ># Uncomment these if you wish to use a static address via the --ip flag.
> >#
> >gateway   = 192.168.1.1
> >netmask   = 255.255.255.0
> >#
> ># Uncomment this if you wish the images to use DHCP
> >#
> ># dhcp = 1
> >
> >
> >##
> ># Misc options
> >##
> >
> >#
> ># Uncomment the following line if you wish to disable the caching
> ># of downloaded .deb files.
> >#
> ># cache = no
> >#
> >
> >#
> ># Uncomment the following line if you wish to interactively setup
> ># a new root password for images.
> >#
> ># passwd = 1
> >
> >#
> ># Default kernel for the virtual servers
> >#
> >kernel = /boot/xen-linux-2.6.12.6-xen
> >
> >
> >#
> ># Default mirror for debootstrap
> >#
> >mirror = http://ftp.us.debian.org/debian/
> >
> >#
> >#  Uncomment if you wish newly created images to boot automatically.
> >#
> >
> ># boot = 1
> >
> >
> >command to create xen virtual server
> >-----------------------------------------------------
> >
> >xen-create-image --ip=192.168.1.18 --hostname=test18
> >
> >
> >here is some info from the virtual server:
> >
> >/etc/network/interfaces
> >--------------------------------
> >test18:~# cat /etc/network/interfaces
> ># This file describes the network interfaces available on your system
> ># and how to activate them. For more information, see interfaces(5).
> >
> ># The loopback network interface
> >auto lo
> >iface lo inet loopback
> >
> ># The primary network interface
> >auto eth0
> >iface eth0 inet static
> > address 192.168.1.18
> > gateway 192.168.1.1
> > netmask 255.255.255.0
> >
> >
> >route
> >-------
> >test18:~# route
> >Kernel IP routing table
> >Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
> >192.168.1.0     *               255.255.255.0   U     0      0        0 eth0
> >default         192.168.1.1     0.0.0.0         UG    0      0        0 eth0
> >
> >
> >ifconfig
> >----------
> >test18:~# ifconfig
> >eth0      Link encap:Ethernet  HWaddr 00:16:3E:7F:CB:D4
> >          inet addr:192.168.1.18  Bcast:192.168.1.255  Mask:255.255.255.0
> >          inet6 addr: fe80::216:3eff:fe7f:cbd4/64 Scope:Link
> >          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
> >          RX packets:322 errors:0 dropped:0 overruns:0 frame:0
> >          TX packets:41 errors:0 dropped:0 overruns:0 carrier:0
> >          collisions:0 txqueuelen:1000
> >          RX bytes:19958 (19.4 KiB)  TX bytes:1890 (1.8 KiB)
> >
> >lo        Link encap:Local Loopback
> >          inet addr:127.0.0.1  Mask:255.0.0.0
> >          inet6 addr: ::1/128 Scope:Host
> >          UP LOOPBACK RUNNING  MTU:16436  Metric:1
> >          RX packets:14 errors:0 dropped:0 overruns:0 frame:0
> >          TX packets:14 errors:0 dropped:0 overruns:0 carrier:0
> >          collisions:0 txqueuelen:0
> >          RX bytes:1284 (1.2 KiB)  TX bytes:1284 (1.2 KiB)
> >
> >
> >any help on this would be much appreciated! :)
> >
> >thanks,
> >hamish
> >
> >_______________________________________________
> >Xen-users mailing list
> >Xen-users@xxxxxxxxxxxxxxxxxxx
> >http://lists.xensource.com/xen-users
> >
> >
> >
> >
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