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Happy Eyeballs draft- ietf -v6ops-happy-eyeballs-03 IETF 81 – Quebec City July 2011

Happy Eyeballs draft- ietf -v6ops-happy-eyeballs-03 IETF 81 – Quebec City July 2011. Dan Wing, dwing@cisco.com Andrew Yourtchenko, ayourtch@cisco.com. Happy Eyeballs. Happy Eyeballs Overview. IPv6 is sometimes broken Existing applications take ~20 seconds to try next IP address

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Happy Eyeballs draft- ietf -v6ops-happy-eyeballs-03 IETF 81 – Quebec City July 2011

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  1. Happy Eyeballsdraft-ietf-v6ops-happy-eyeballs-03IETF 81 – Quebec CityJuly 2011 Dan Wing, dwing@cisco.com Andrew Yourtchenko, ayourtch@cisco.com

  2. Happy Eyeballs IETF81 - draft-ietf-v6ops-happy-eyeballs

  3. Happy Eyeballs Overview IPv6 is sometimes broken Existing applications take ~20 seconds to try next IP address Happy Eyeballs: “try faster” IETF81 - draft-ietf-v6ops-happy-eyeballs

  4. Reaching Consensus Removed algorithm from I-D Now just lists requirements Existing Chrome and Firefox Implementations are compliant More advanced algorithms are likely to be compliant IETF81 - draft-ietf-v6ops-happy-eyeballs

  5. Requirements • Follow Host’s Address Preference Policy • If IPv6 fails, try IPv4 • We do not race IPv4 against IPv6 • If statefulalgorithm, reset when connecting to new network • Abandon non-winning connections IETF81 - draft-ietf-v6ops-happy-eyeballs

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