[Rdo-list] RDO instances can ssh/ping each other. But not from outside

Hi, I installed RDO openstack on my machine as described in [1]. I was able to spawn a instance and associate a floating ip too. I created two instances and log into them via provided VNC . Instances can ping./ssh each other. However instances can not be accessed from external, neither from controller node nor from outside. What could be the reason for this issue? [1]http://openstack.redhat.com/Neutron_with_existing_external_network -- Udara S.S Liyanage. Software Engineer at WSO2. Commiter and PPMC Member of Apache Stratos. Blog - http://udaraliyanage.wordpress.com phone: +94 71 443 6897