IETF 93, Prague (Czech Republic) Tuesday, July 21, 2015 1520-1720 ALTO Working Group meeting Jan Seedorf, Vijay K. Gurbani and Enrico Marocco 1520-1530 - Administrivia Chairs 10' 1530-1540 - Inter-ALTO communication problem P. Wydrych 10' statement draft-dulinski-alto-inter-problem-statement-02 1540-1550 - Path extensions for the ALTO P. Wydrych 10' protocol draft-wydrych-alto-paths-00 1550-1600 - Multiple ALTO information sources S. Kiesel 10' and partitioned knowledge draft-kiesel-alto-xdom-disc 1600-1610 - Extended endpoint properties for H. Song 10' ALTO draft-deng-alto-p2p-ext-06 1610-1620 - Unified and extensible approach to W. Roome 10' ALTO properties draft-roome-alto-unified-props-00 1620-1630 - ALTO map calculation from network H. Seidel 10' data (No internet-draft) 1630-1640 - Multi-cost ALTO S. Randriamasy 10' draft-ietf-alto-multi-cost 1640-1650 - ALTO cost calendar S. Randriamasy 10' draft-randriamasy-alto-cost-calendar-04 1650-1700 - Routing State Abstraction Service W. Roome / Y.Lee 10' draft-gao-alto-routing-state-abstraction-00 1700-1710 - Large Data Transfer Coordinator H. Song 10' ddraft-wang-alto-large-data-framework-00 1710-1720 - Spill over/Conclusion/Wrap-up Chairs/WG 10'