Happy eyeballs draft ietf v6ops happy eyeballs 03 ietf 81 quebec city july 2011
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Happy Eyeballs draft- ietf -v6ops-happy-eyeballs-03 IETF 81 – Quebec City July 2011. Dan Wing, [email protected] Andrew Yourtchenko, [email protected] 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

Happy Eyeballsdraft-ietf-v6ops-happy-eyeballs-03IETF 81 – Quebec CityJuly 2011

Dan Wing, [email protected]

Andrew Yourtchenko, [email protected]


Happy eyeballs
Happy Eyeballs

IETF81 - draft-ietf-v6ops-happy-eyeballs


Happy eyeballs overview
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


Reaching consensus
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


Requirements
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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