On Jan 30, 2013, at 7:31 PM, wchunx_ok <wchunx_ok at 126.com> wrote: > on Host2 I set: ovs-vsctl set-manager ptcp:192.168.0.30:6633 Try reversing the order of the port and IP address when running "ptcp:". Meaning: ptcp:6633:192.168.0.30 --Justin