On Wed, May 28, 2014 at 4:46 PM, Georgios Dimitrakakis wrote:
Hi!
I am performing a new installation of openstack-icehouse on a
CentOS 6.5 machine (all-in-one).
I have configured a FlatDHCP nova network and I can start
succesfully a cirrOS instance.
Moreover, I can ping it (10.0.0.2) and I can ssh to it without any
problems.
The problem is that although I can resolve a hosts name (eg.
www.google.com [1]) from inside the instance I cannot ping it.
It seems as if I cannot go outside my master host from inside that
instance.
The same thing happens if I provide a floating-ip to the instance.
I can ping and ssh to the floating IP but if I ssh into the instance
I cannot reach the "outside" world.
Any ideas???
Best,
G.
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Double check your settings for flat_interface and
public_interface. Sounds like your bridge is not configured
correctly so youre never actually bridging to the public net. Is
this multiple nics or single?
Thanks for the tip.
Indeed there are multiple nics!
My flat interface is eth1 bridged with br100 (192.168.*.*) while my
public interface is eth0
Seems fine to me and the same as another configuration with
openstack-havana which with the same settings is working properly.
Best,
G.
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