Comment 2 for bug 1604395

Please attach the following outputs. Let us work with setup 2 mentioned below.
3 vms, source and service on N1, destination on N2. Two icmp classifiers with logical-source-port = source vm port and destination vm port.
 In this case the packets will successfully reach destination vm but fail when going back. If I remove the second classifier for destination vm (so returning packets will not go through service vm) everything works again.

SRC SF DST
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Compute Host N1 Compute Host N2

Does your SF have a single interface (used for ingress and egress), or
two interfaces (one for ingress and one for egress) ?

Please provide the following outputs:
1. neutron port-list
2. neutron port-pair-list
3. neutron port-pair-group-list
4. neutron flow-classifier-list
5. neutron port-chain-list

On nodes N1 and N2:
ovs-vsctl show
ovs-ofctl dump-groups -O OpenFlow13 br-int
ovs-ofctl dump-flows -O OpenFlow13 br-int

Thanks,
Farhad.