[rjsw]

There is also DCCP [1].

[1] https://en.wikipedia.org/wiki/Datagram_Congestion_Control_Pr...

[remline]

I'm not familiar with DCCP, but as long as browsers don't get access to DCCP-UDP encapsulation without some work by the user it seems like another alternative to use to use web security considerations as leverage to ween a critical mass off of UDP.