[Consultation] Service function chain
Jhen-Hao Yu <tcr1br24@...>
We are testing a simple SFC in OpenStack (Stein) + OpenDaylight (Neon) + Open vSwitch (v2.11.1). It's an all-in-one deployment (OPNFV-9.0.0).
We have read the document:
Our SFC topology:
All on the same compute node.
Build SFC through API:
we expect that the encapsulation/decapsulation will be performed by the back-end driver, so that the data packet passes through the nsh-unaware VNF like a regular data packet.
However, we can see that the NSH packet reaches the VNF interface (screenshot attached).
Is there something wrong with the OpenStack instructions?
It seems NSH header not decap before entering NSH-unaware VNF.