neutron net-create :unable to establish connection to http://controller:9696/v2.0/networks.json

asked 2014-10-17 07:13:43 -0600

zhalin gravatar image

hi, i want to install openstack icehouse on ubuntu server 12.4, now i want run neutron but when run neutron net-create show error "unable to establish connection". i need to guid you, thanks your Attention. I have little opportunity

edit retag flag offensive close merge delete


What says iptables-save | grep 9696 on Neutron Server ?
What reports neutron agent-list ?

dbaxps gravatar imagedbaxps ( 2014-10-17 07:23:45 -0600 )edit

iptables-save | grep 9696 get no error, neutron agent-list get this error: unable to establish connection to http://controller:9696/v2.0/agents.json

zhalin gravatar imagezhalin ( 2014-10-17 07:34:42 -0600 )edit

I asked for output iptables-save | grep 9696
Make sure neutron-server service is up and running.

dbaxps gravatar imagedbaxps ( 2014-10-17 07:41:30 -0600 )edit

iptables-save | grep 9696 get no output only enter and go next line without output,

zhalin gravatar imagezhalin ( 2014-10-17 07:43:01 -0600 )edit

i check again neutron-server status, it is up

zhalin gravatar imagezhalin ( 2014-10-17 07:43:58 -0600 )edit

1 answer

Sort by ยป oldest newest most voted

answered 2014-10-19 23:21:51 -0600

vthapar gravatar image

Are you using a proxy? If you are, you need to add Neutron server ip to no_proxy list in environment variables. I frequently get this error when on a new deployment I forget to add it to no_proxy.

edit flag offensive delete link more


hi Excuseme , I did not notice that when you answer.

i use ubuntu server on virtualbox without proxy, please more guid to solve my error. thanks your attention

zhalin gravatar imagezhalin ( 2014-10-25 12:15:14 -0600 )edit

i solve my problem with this command : # ifconfig eth0 thanks for helps

zhalin gravatar imagezhalin ( 2014-10-25 15:11:15 -0600 )edit

Get to know Ask OpenStack

Resources for moderators

Question Tools

1 follower


Asked: 2014-10-17 07:13:43 -0600

Seen: 5,187 times

Last updated: Oct 17 '14