[throw0101c]

> SCTP can run over UDP. It's part of the spec.

SCTP over UDP came out in 2013:

* https://datatracker.ietf.org/doc/html/rfc6951

SCTP came out in 2000:

* https://datatracker.ietf.org/doc/html/rfc2960

Over a decade is quite a while in Internet-time.