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But I haven't created any network yet, and my nova.conf on nova-network
node is the default file.

Do you think the problem comes from nova.conf ?




On Wed, May 30, 2012 at 11:12 PM, Vishvananda Ishaya <vish at kokkocloud.com>wrote:

> It is probably because your fixed range for instances conflicts with the
> range used for your host.
>
> You might have to update your config to use a different/smaller fixed
> range in your conf and when running the network create command.
>
> Vish
>
> On May 30, 2012, at 7:12 AM, Emilien Macchi wrote:
>
> Hi,
>
> I've just discovered where exactly it's broken : the default NAT rules.
>
> When I flush NAT rules with "*iptables -t nat -F*", I have Internet
> access.
>
> What do you think about that ?
>
> The fact is I use Ubuntu packages, with default configuration, so need I
> to change something, or is it normal ?
>
> Am I alone to have this problem ?
>
>
>
> Regards
>
>
>
> On Wed, May 30, 2012 at 3:30 PM, Sébastien Han <han.sebastien at gmail.com>wrote:
>
>> Hi,
>>
>> Which tests did you perform in order to recover your internet
>> connectivity?
>> It might seem stupid but did you check your /etc/resolv.conf, try to
>> desinstall/reinstall nova-network, flush the iptables?
>>
>> Tell us more about the recovery tests you've already done, after this we
>> will be able go further :)
>>
>> Cheers!
>>
>>
>> On Wed, May 30, 2012 at 2:03 PM, Emilien Macchi <
>> emilien.macchi at stackops.com> wrote:
>>
>>> Hi Stackers,
>>>
>>>
>>> I'm working on a multi-node architecture with Ubuntu 12.04 / Openstack
>>> Essex from Ubuntu packages :
>>>
>>> 1 controller (with Rabbit-MQ, MySQL, Nova-API, Nova-Schedule), 1 network
>>> (nova-network), 1 compute (nova-compute with KVM).
>>>
>>> When I setup a fresh nova-network node, I do (and nothing else after
>>> upgrade) :
>>>
>>> *apt-get install nova-network*
>>>
>>> After this command, I loose Internet access, but can reach the server
>>> from my LAN.
>>>
>>> Here you can find my iptables-save<http://paste.openstack.org/show/18222/>result.
>>>
>>> My routing table :
>>>
>>> Destination     Gateway         Genmask         Flags Metric Ref    Use
>>> Iface
>>> *default         10.15.100.4     0.0.0.0         UG    100    0
>>> 0 eth0*
>>> 10.15.0.0       *               255.255.0.0     U     0      0        0
>>> eth0
>>>
>>>
>>> Where *10.15.100.4* is my gateway.
>>>
>>>
>>> Any idea ?
>>>
>>>
>>> Regards
>>>
>>> --
>>> Emilien Macchi
>>> *SysAdmin (Intern)*
>>> *www.stackops.com* | emilien.macchi at stackops.com** | skype:memilien69
>>> *
>>>
>>> *
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>
>
> --
> Emilien Macchi
> *SysAdmin (Intern)*
> *www.stackops.com* | emilien.macchi at stackops.com** | skype:memilien69
> *
>
> *
>
> ******************** ADVERTENCIA LEGAL ********************
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-- 
Emilien Macchi
*SysAdmin (Intern)*
*www.stackops.com* | emilien.macchi at stackops.com** | skype:memilien69
*

*

******************** ADVERTENCIA LEGAL ********************
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y las comunicaciones por medio de Internet no permiten asegurar ni
garantizar la confidencialidad de los mensajes transmitidos, así como
tampoco su integridad o su correcta recepción, por lo que STACKOPS
TECHNOLOGIES S.L. no asume responsabilidad alguna por tales circunstancias.
Si no consintiese en la utilización del correo electrónico o de las
comunicaciones vía Internet le rogamos nos lo comunique y ponga en nuestro
conocimiento de manera inmediata. Este mensaje va dirigido, de manera
exclusiva, a su destinatario y contiene información confidencial y sujeta
al secreto profesional, cuya divulgación no está permitida por la ley. En
caso de haber recibido este mensaje por error, le rogamos que, de forma
inmediata, nos lo comunique mediante correo electrónico remitido a nuestra
atención y proceda a su eliminación, así como a la de cualquier documento
adjunto al mismo. Asimismo, le comunicamos que la distribución, copia o
utilización de este mensaje, o de cualquier documento adjunto al mismo,
cualquiera que fuera su finalidad, están prohibidas por la ley.

***************** PRIVILEGED AND CONFIDENTIAL ****************
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does not assume any liability for those circumstances. Should you not agree
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