Tom Herbert <tom <at> herbertland.com> writes: > > Transports over UDP is intended to encapsulate TCP and other transport > protocols directly and securely in UDP. > > The goal of this work is twofold: > > 1) Allow applications to run their own transport layer stack (i.e.from > userspace). This eliminates dependencies on the OS (e.g. solves a > major dependency issue for Facebook on clients). > > 2) Make transport layer headers (all of L4) invisible to the network > so that they can't do intrusive actions at L4. This will be enforced > with DTLS in use.
Just popping in to note that this has significant similarities with the DeDiS group's Tng project[1], which takes the approach of splitting the "transport layer" into four sub-layers: 1.) Endpoint (What port?) 2.) Flow (Congestion control) 3.) Isolation (Integrity, confidentiality, and preventing middlebox mangling) 4.) Semantic (End-to-end guarantees, fate-sharing, stream vs. dgram vs. seqpacket, etc) [1] http://dedis.cs.yale.edu/2009/tng/