@techreport{camarillo-mmusic-alt-02, number = {draft-camarillo-mmusic-alt-02}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-camarillo-mmusic-alt/02/}, author = {Gonzalo Camarillo and Jonathan Rosenberg}, title = {{The Alternative Semantics for the Session Description Protocol Grouping Framework}}, pagetotal = 8, year = 2003, month = oct, day = 20, abstract = {This document defines the alternative IP versions (IPV) semantics for the SDP grouping framework. The IPV semantics allow offering alternative transport addresses that use different IP versions to establish a particular media stream.}, }