On Sun, 27 Oct 2013, Paul Marks wrote:

> - After 300ms, connect to an address of the opposite family.

BTW, I found this IETF-87 presentation[1] which claims various implementations
use(d) these timer values:

- [RFC 6555] recommends 150-250ms.
- Google Chrome uses 300ms.
- Firefox uses 250ms.
- Happy Eyeballs Erlang Implementation uses 100ms

[1] = http://cnds.eecs.jacobs-university.de/slides/2013-ietf-87-happy.pdf

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