>> <mailto:
szilagyi@xxxxxxxxxxxx <mailto:
szilagyi@xxxxxxxxxxxx>>> wrote:
>
>> I am new to xen and went through the wiki(s) on bridging btw dom0
>> and domU.
>
>> My physical host has two network card which needs to be attached
> to two
>> different network (one private one public).
>
>> First using one bridge was successful but I am having trouble to bring
>> up the second. I have tried to modifie the xendconfig and tried to
>> create a custom wrapper for the bridging script following some
> examples.
>
>> The dom0 is Debian Squeeze (base install) with dom0 kernel
> compiled from
>> the jeremy's tree (no problem there). The Hypervisor 3.4.2 (64bit)
>
>> I have not found exact receipt for the layout I want
>
>> dom0 -- eth0 -- XX.XX.242.0/24 -- "bridge1" -- eth0 -- domU1
>> dom0 -- eth1 --
10.0.0.0/24 <
http://10.0.0.0/24>
> <
http://10.0.0.0/24> -- "bridge2" --
>> eth1 -- domU1
>
>> All the interfaces will be using static IP (I have no problem
>> configuring those within their OS).
>
>
>> Current setup:
>
>> rasnew:/etc/xen# cat xend-config.sxp|grep -v ^#|grep bridge
>> (network-script network-bridge-custom)
>> (vif-script vif-bridge)
>
>> rasnew:/etc/xen# cat ./scripts/network-bridge-custom
>> #!/bin/sh
>> /etc/xen/scripts/network-bridge "$@" netdev=eth0
>> /etc/xen/scripts/network-bridge "$@" netdev=eth1
>
>
>> The test domU config is like this the uncommented line would hang the
>> domU although it shows up in xm list
>
>> rasnew:/etc/xen# cat test1_pv.cfg
>> bootloader = '/usr/lib/xen-3.4/bin/pygrub'
>> memory = 256
>> name = "testPV"
>> vif = [ 'mac=00:16:3e:00:01:06, bridge=eth0' , ]
>> #vif = [ 'mac=00:16:3e:00:01:06, bridge=eth0' ,
> 'mac=00:16:3e:10:01:01,
>> bridge=eth1', ]
>> disk = [ 'phy:/dev/vm-vg/testdomU.disk,xvda1,w', ]
>
>> On the host both eth0 and eth1 us up :
>
>> rasnew:/etc/xen# ifconfig
>> eth0 Link encap:Ethernet HWaddr 00:21:86:ef:3e:bb
>> inet addr: XX.XX.242.105 Bcast: XX.XX.242.255
>> Mask:255.255.255.0
>> inet6 addr: fe80::221:86ff:feef:3ebb/64 Scope:Link
>> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
>> RX packets:643696 errors:0 dropped:0 overruns:0 frame:0
>> TX packets:61616 errors:0 dropped:0 overruns:0 carrier:0
>> collisions:0 txqueuelen:0
>> RX bytes:129478544 (123.4 MiB) TX bytes:7094105 (6.7 MiB)
>
>> eth1 Link encap:Ethernet HWaddr 00:0e:0c:64:cf:3c
>> inet addr:10.0.0.105 Bcast:10.0.0.255 Mask:255.255.255.0
>> UP BROADCAST MULTICAST MTU:1500 Metric:1
>> RX packets:0 errors:0 dropped:0 overruns:0 frame:0
>> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
>> collisions:0 txqueuelen:1000
>> RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
>
>
>
>> Not sure what else I should list here :-)
>
>> Any suggestion would be appreciated. Can this be done with the xen
>> scripts or I have to build the bridges manually?
>
>> Thanks.
>
>> Gabor
>
>
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| Gabor Szilagyi (Mr.)
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