[ovs-discuss] Using --ovs with ovn-sbctl lflow-list

[Ben Pfaff]

On Tue, May 08, 2018 at 11:44:44PM +0000, Ankur Sharma wrote:
> Hi,
> 
> We are trying to use "--ovs" option with ovn-sbctl  lflow-list command (https://github.com/openvswitch/ovs/commit/c2f4c39be4e288e7a08974aea53b18627a1ef9ef)
> Running it on remote controller always fails with connection refused error.
> 
> Do we have to start something on vswitch side?
> Please feel free to point out if we are missing something basic.
> 
> Example:
> ovn-sbctl --ovs=tcp:HYPERVISOR_IP dump-flows
> 
> 2018-05-08T23:43:16Z|00001|stream|WARN|The default OpenFlow port number has changed from 6633 to 6653
> 2018-05-08T23:43:16Z|00002|sbctl|WARN|tcp:10.15.17.211: connection failed (Connection refused)

Is the switch listening for tcp connections?  It doesn't by default.