Neutron networking question with openstack-base

[Daniel Bidwell]

I have installed a small openstack cloud with the openstack-base charm.

After everything came up I ran the neutron-ext-net and
neutron-tenant-net.  I ran neutron-ext-net with -g 143.207.94.1 -c
143.207.94.0/24 -f 143.207.94.10:143.207.94.254 ext_net

Each machine in my cloud has an interface on the 143.207.94.0/24
network.  When I look at the horizon dashboard, under
admin->networks->ext_net it says that the port on 143.207.94.x as
network:router_gateway has an admin state of UP, but a Status of Down
and I have now access from the external addresses on 143.207.94.0 to the
internal addresses on the 143.207.94.0 network.  I have tried to set the
access rules for ping and ssh, but nothing goes through.

How do I find out why the two different networks don't connect?  How do
I make them connect?
-- 
Daniel Bidwell <drbidwell at gmail.com>