[Openstack] No ping or SSH to the instance
You can use
ip netns exec qroute-ID ifconfig
ip netns exec qroute-ID tcpdump -eni <some qr or qg interface>
to verify if packages are arriving. And, you can also use
ip netns exec qroute-ID iptables -L -n -v
to see where packages are being dropped (there will be counters on DROP
On Wed, Mar 28, 2018 at 3:38 PM, wahi <wahi at sci.am> wrote:
> Dear all,
> I installed Openstack ocata using the packstack on Centos 7, so there is a
> controller node, network node and four compute nodes.
> I created the private and public network. The instance is running and
> getting the internal IP then I am associating the external IP without any
> From the network node I can use:
> ip netns exec qroute-ID ping external-IP or SSH
> But no ping or ssh using the ping or ssh command from the network or
> controller node or even the compute node where the instance is running.
> No selinux or firewall on all nodes.
> SSH enabled between controller and all remaining nodes.
> Security rules for SSH and ping has been added.
> Really appreciate any help or suggestion to identify the problem.
> Many thanks in advance.
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