%% You should probably cite draft-stephan-cdni-alto-session-ext-05 instead of this revision. @techreport{stephan-cdni-alto-session-ext-01, number = {draft-stephan-cdni-alto-session-ext-01}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-stephan-cdni-alto-session-ext/01/}, author = {Stephan Emile and Selim Ellouze}, title = {{ALTO session for CDN Interconnection}}, pagetotal = 22, year = 2012, month = jul, day = 9, abstract = {The selection of a downstream CDN by an upstream CDN is based on multi-dimensional criteria such as the number of hops, the performance of the connections between the user-agent and downstream CDNs, the availability of downstream CDNs resources and business policies. Various protocols, such as BGP or ALTO, may be used by a downstream CDN to expose content routing information and interconnection preferences to an upstream CDN. This draft specifies the parameters of an ALTO session between two interconnected CDNs.}, }