@techreport{trammell-stackevo-explicit-coop-00, number = {draft-trammell-stackevo-explicit-coop-00}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-trammell-stackevo-explicit-coop/00/}, author = {Brian Trammell}, title = {{Architectural Considerations for Transport Evolution with Explicit Path Cooperation}}, pagetotal = 12, year = 2015, month = sep, day = 23, abstract = {The IAB Stack Evolution in a Middlebox Internet (SEMI) workshop in Zurich in January 2015 and the follow-up Substrate Protocol for User Datagrams (SPUD) BoF session at the IETF 92 meeting in Dallas in March 2015 identified the potential need for a UDP-based encapsulation to allow explicit cooperation with middleboxes while using encryption at the transport layer and above to protect user payload and metadata from inspection and interference. This document proposes a set of architectural considerations for such approaches.}, }