SCTP in PYNQ

Hi All:

I have some problem with the SCTP when I use pre-build image. I am using rfsoc 4x2 running with basic gNB services. 

I used the pre-build image (PYNQ 3.0.1) to run SCTP services and it returned "no SCTP protocol". I've tried several ways to install SCTP protocol in pre-build ubuntu system. How can I enable SCTP? 

Best regards,

Daniel