Hi Abiola,

At this point, Open5GS does not support OCS/OFCS.
See the link below:
https://open5gs.org/open5gs/about/ 

Thanks!
Sukchan Lee 

On Tue, Mar 31, 2020 at 2:19 PM Abiola Ganiyu <ganiyuabiolaaminat@gmail.com> wrote:
Hi Everyone,

I would like to know if anyone has been able to connect an OCS to open5gs PCRF. I know OCS talks to the PCRF using the Sy interface and the Gy interface to connect to the PCEF
Lastly, how do I define these interfaces?

Regards,