1. Happy Eyeballs Extension for Multiple Interfaces draft-chen-mif-happy-eyeballs-extension-03 IETF 82-Taipei, Nov 2011 1 IETF82 - MIF - draft-chen-mif-happy-eyeballs-extension Authors: G. Chen, C. Williams, D. Wing, and A. Yourtchenko Speaker: Dan Wing

2. Framework Applications H.E. Extension Syntax Define "Happiness" Make a "H.E." connection Kernel Interface drivers 3GWifiLTE ……. Hard Soft 2 IETF82 - MIF - draft-chen-mif-happy-eyeballs-extension

3. Processing H.E. Syntax Analysis Resolving application demands to H.E. parameters Resolved parameter may include “Hard” or “Soft” preconditions Data Delivery The parameters have been passed to Kernel “Filter” and “Sort” rules are applied 3 IETF82 - MIF - draft-chen-mif-happy-eyeballs-extension

4. Changes since IETF81 (-02 to -03) Elaborated the H.E. MIF framework to cooperate with applications and kernel modules Added detail on internal processing and implementation 4 IETF82 - MIF - draft-chen-mif-happy-eyeballs-extension

5. Working Group Interest? Happy Eyeballs for Multiple Interfaces Further works: –Consensus on the framework –Identify more preconditions –Implementation requirements 5 IETF82 - MIF - draft-chen-mif-happy-eyeballs-extension