Re: [Xen-users] Conflict with Xen bridge?

[Marc Patino Gómez <mpatino@xxxxxxxxxxxx>]

Hi Daniel,

try to sent more info, a brctl output will be useful, and probably 
someone in the list could help you:
# brctl show


Regards,

Marc

Daniel Bareiro wrote:
> Hi all!
>
> I've an AMD Athlon X2 3800+ operating as gateway/firewall (dom0) for my
> LAN. Below an scheme of it:
>
>                                           _____
>                                      ____/     \____
>           +---------------+         /               \
>           | Bridge/Router +---------|    Internet   |
>           +-------+-------+         \____       ____/
>                   |                      \_____/
>                   | eth0
>            +------+-------+
>            |  Gway / FW   |
>            +------+-------+         8 x 10/100 mbps          _____
>                   | eth1              +--------+        ____/     \____
>                   |                   |        |       /               \
>                   +-------------------+ Switch +-------|      LAN      |
>                                       |        |       \____       ____/
>                                       +--------+            \_____/
>
>
> I'd like to have severals domUs to take advantage of this hardware. The
> Internet connection is via PPPoE by means of eth0. This is
> /etc/network/interfaces from gateway:
>
> ------------------------------------------------------------------------
> alderamin:~# 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
>
> auto eth1
> iface eth1 inet static
>        address 10.1.0.10
>        netmask 255.255.255.0
>        network 10.1.0.0
>        broadcast 10.1.0.255
>
> # To PPPoE
> auto dsl-provider
> iface dsl-provider inet ppp
> pre-up /sbin/ifconfig eth0 up
> provider dsl-provider
> ------------------------------------------------------------------------
>
> But when I start xend, I lose the Internet connection and the LAN
> connectivity from the gateway. This can be due to any conflict with Xen
> bridge? This is xen-config.sxp that I was using:
>
> alderamin:~# cat /etc/xen/xend-config.sxp |grep ^[^#]
> network-script 'network-bridge netdev=eth1')
> (dom0-min-mem 196)
> (dom0-cpus 0)
>
> Thanks in advance.
>
> Regards,
> Daniel
>   
> ------------------------------------------------------------------------
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