We can live without both of these. If one must choose, SCTP is better than DCCP in all practical situations, that I can think of. Ref: 1. https://en.wikipedia.

We can live without both of these. If one must choose, SCTP is better than DCCP in all practical situations, that I can think of. Ref: 1. https://en.wikipedia.org/wiki/Datagram_Congestion_Control_Protocol https://en.wikipedia.org/wiki/Datagram_Congestion_Control_Pr... 2. https://en.wikipedia.org/wiki/Stream_Control_Transmission_Protocol https://en.wikipedia.org/wiki/Stream_Control_Transmission_Pr...