[Openstack] [OpenStack][Nova] Can't access the outside from inside my instances.

Anton Haldin ahaldin at griddynamics.com
Wed Jun 6 13:33:04 UTC 2012


Do you have default router in VM ?
netstat -rn


Do you have multinode configuration ?

if all services on one node, do you have ip_forward enabled?
sysctl net.ipv4.ip_forward




On Wed, Jun 6, 2012 at 5:16 PM, Leander Bessa Beernaert <leanderbb at gmail.com
> wrote:

> This is what i find inside my vms:
>
> domain novalocal
>> search novalocal
>> nameserver 10.0.8.1
>
>
> I believe the name resolution is working (see output bellow from the ping
> command), but the vm's seem unable to access the ip.
>
>> ping www.google.com
>> PING www.l.google.com (74.125.230.16) 56(84) bytes of data.
>
>
> On Wed, Jun 6, 2012 at 2:12 PM, Anton Haldin <ahaldin at griddynamics.com>wrote:
>
>> dns ? resolv.conf in VM
>>
>> On Wed, Jun 6, 2012 at 4:51 PM, Leander Bessa Beernaert <
>> leanderbb at gmail.com> wrote:
>>
>>> Hello,
>>>
>>> I'm having trouble accessing the outside world from within my instances.
>>> For instance, i can ping other instances on my network but i am unable to
>>> ping www.google.com.
>>>
>>> Any ideas?
>>>
>>>
>>> Regards,
>>>
>>> Leander
>>>
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>>
>
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