Virtual Interface creation failed... Could not bind to 0.0.0.0:9696
after i installed all the services by devstack icehouse, i found there is a mistake when booting a vm. the issue is Virtual Interface creation failed ..i check my logs about nova and neutron . here is the errors..
2014-04-29 18:32:28.207 28507 TRACE neutron.service RuntimeError: Could not bind to 0.0.0.0:9696 after trying for 30 seconds 2014-04-29 18:32:28.207 28507 TRACE neutron.service ERROR: Could not bind to 0.0.0.0:9696 after trying for 30 seconds
who can tell me why ...best wishes...