Unable to ssh openstack instance

Hi All, I'm trying to ssh openstack image I have created using cirros image. But I'm getting following error. ssh: connect to host 172.24.4.147 port 22: No route to host But when I go to the instance console I'm able to login. For the security groups I have enable port 22. I have associated floating IP as well. How to resolve this? Thanks ! -- Regards, Manula Chathurika Thantriwatte phone : (+94) 772492511 email : manulachathurika@gmail.com Linkedin : *http://lk.linkedin.com/in/manulachathurika <http://lk.linkedin.com/in/manulachathurika>* blog : http://manulachathurika.blogspot.com/