I'm testing Openstack at home, I already success create instance with private IP adddress and floating IP address, but I have question how to let external user access to instance, and intance access to internet, the following description is my network settings:

1. My home network is 172.28.0.0/16 and router gateway is 172.28.0.254

2. Private network for instance is 10.0.47.0/24

3. Bridge interface named br100 with eth0 is 172.28.0.1

1. My concept is add static route (destination 10.0.47.0/24 via 172.28.0.1 Bridge interface IP) and port forward in router, let user can reach instance.

2. Because instance private IP address assigned by dnsmasq, so I think use the following nova-network command can access to internet:

nova-manage network create private --fixed_range_v4=10.0.47.0/24 --num_networks=1 --bridge=br100 --bridge_interface=eth0 --network_size=255

Please give me idea, thanks.