[openstack-dev] [Neutron] Problem connecting from host to router and VM port under DevStack
enikanorov at mirantis.com
Fri Nov 29 12:52:40 UTC 2013
I think you are missing routes on your host. AFAIK devstack adds a route to
the host for default private network. You might need this as well.
On Thu, Nov 28, 2013 at 1:14 AM, Paul Michali <pcm at cisco.com> wrote:
> I had this working once, but after rebooting my host and restarting
> devstack, I cannot get it to work. Hoping someone has an idea…
> Running latest devstack with OVS and GRE tunnels.
> In Openstack, I added a network, subnet, and router, and have opened up
> security groups:
> neutron net-create mgmt
> neutron subnet-create --disable-dhcp --name=mgmt-subnet mgmt 192.168.200.0
> neutron router-create router2
> neutron router-interface-add router2 mgmt-subnet
> sudo ovs-vsctl add-port br-int my_port tag=2 -- set interface my_porttype=internal
> sudo ifconfig my_port 192.168.200.3/24 up
> nova secgroup-add-rule default icmp -1 -1 0.0.0.0/0
> nova secgroup-add-rule default tcp 22 22 0.0.0.0/0
> From the host, I cannot ping the router interface (192.168.200.1), nor can
> I ping the host (192.168.200.3) from the router's namespace. I had created
> a VM with an interface on the subnet (192.168.200.2), and I can ping the
> router from the VM and vice versa.
> With the private and public network, I can ping the router from the host
> w/o any issue.
> Any idea as to what I'm missing?
> PCM (Paul Michali)
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