working devstack Openstack with neutron setup configuration screenshots

http://docs.openstack.org/openstack-ops/content/network_troubleshooting.html

http://docs.openstack.org/grizzly/openstack-network/admin/content/under_the_hood_openvswitch.html

http://docs.openstack.org/openstack-ops/content/network_troubleshooting.html#trouble_shooting_ovs <== IMP

http://blog.scottlowe.org/2013/09/04/introducing-linux-network-namespaces/

######### From devstack Machine #############

######### From VM #############

########## Debugging with tshark ############

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