Raw SCTP socket cannot bind with port?
 

If I open a raw SCTP socket, am I able to bind to a specific port? (I only want to see SCTP packets from a particular IP address AND port.) Or, any raw SCTP socket, regardless of port binding , will get all SCTP packets received by the OS from that IP address? The port doesn't matter and is ignored.

Yes, it can bind to a particular IP and port on server side. That means that the socket can only accept the incoming request from the particular IP and port.