Hai, We tried using network-sfc in devstack envi. We have followed the following link: http://docs.openstack.org/developer/networking-sfc/system_design%20and_workflow.html#create-flow-classifier But, Service Chaining functionality is not operational. As packet flow is not passing through all the neutron ports as per service chain. But takes only destination port. Please find attachment for ovs-vsctl show, ovs-ofctl dump-flows br-int outputs. Port1-20.20.20.10 ingress vm1 Port2-20.20.20.12 egress vm1 Port3-20.20.20.6 ingress ivm2 Port4-20.20.20.11 egress vm2 Port5-20.20.20.14 ingress vm3 Port6-20.20.20.5 egress vm3 Kindly, shed some light on the issue. Thanks in advance, Shabri -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20160616/0718cccb/attachment.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: sfc.docx Type: application/vnd.openxmlformats-officedocument.wordprocessingml.document Size: 18573 bytes Desc: sfc.docx URL: <http://lists.openstack.org/pipermail/openstack/attachments/20160616/0718cccb/attachment.docx>