ALTO WG -- IETF 80, Prague, Czech Republic Thursday, March 31, 15:20-17:20 WG info: current charter, status page, previous meetings Mailing list: alto@ietf.org (archives) Chairs: Enrico Marocco <enrico.marocco@telecomitalia.it> Jon Peterson <jon.peterson@neustar.com> Vijay K. Gurbani <vkg@bell-labs.com> IMPORTANT: a running code demostration event will take place on Monday March 28 during the lunch break. Coordinates will be posted on the mailing list. Agenda: - Administrivia (Chairs, 5') - Interoperability event in Quebec City (Chairs, 10') Main discussion points: + Recap of what was agreed in Beijing and during the Jan 26 interim + Logistics and tools - Requirements (Martin Stiemerling, 10') draft-ietf-alto-reqs-08 (Diffs since Jan 26 interim) Main discussion point: + Agree on all changes suggested during WGLC (~15, mostly editorial) - ALTO protocol (Richard Alimi, 30') draft-ietf-alto-protocol-07 (Diffs since IETF79) Main discussion points: + Agree on the newly introduced "network address type" + To be RESTful, or not to be: o Costs (additional complexity, required changes...) and benefits o Compromise alternatives - Deployment considerations (Martin Stiemerling, 10') draft-ietfg-alto-deployments-01 (Diffs since Jan 26 interim) Main discussion points: + ISP considerations (see draft-sun-alto-ispdeployment) + v4/v6 considerations (see draft-penno-alto-ipv4v6) + ALTO client to application API - ALTO server discovery protocol (Martin Stiemerling, 15') draft-kiesel-alto-3pdisc-05 (Diffs since IETF79) Main discussion point: + Reverse DNS lookup - ALTO for CDN use case (Jan Medved or Stefano Previdi, 10') draft-penno-alto-cdn-03 (Diffs since IETF79) Main discussion points: + Relation with deployment considerations + Relation with CDNi work - Network-to-server API (Jan Medved, 10') draft-medved-alto-svr-apis-00 Main discussion points: + The case for an API between ALTO servers and networking nodes + Relation with routing protocols (OSPF, ISIS, BGP...) - Server-to-server API (Jan Medved and Piotr Wydrych, 10') draft-medved-alto-svr-apis-00 draft-dulinski-alto-inter-problem-statement-00 Main discussion point: + The case for an API between ALTO servers - Multi-cost ALTO (Sabine Randriamasy, 10') draft-randriamasy-alto-multi-cost-02 (Diffs since IETF79) Main discussion points: + Should the ALTO protocol allow multiple costs in responses? + Proposed extension for multiple costs and proprieties