Open Flow - aux connection : LINC don't send the replies on the corresponding connection when I am using: delete flow with flow removed flag set

[alexandravlad]

Tested with Luxoft's Twister framework, OpenFlow 1.3.1 module:
Topology:
Have only one controller connected to one LINC switch.
Test scenario:

1. Modify the switch's config in order to initiate 3 auxiliary connection and make sure the connections are alive.
2. Insert, on an auxiliary connection, a flow_mod that has the OFPFF_SEND_FLOW_REM flag set
3. Send ,on the same auxiliary connection from step 2, a delete command in order to delete the flow installed.
4. Expect a OFPT_FLOW_REMOVED message on the same auxiliary connection.

Result: The OFPT_FLOW_REMOVED message is not received on the specific auxiliary connection; it is received on the main connection.
No log on LINC's console.