4 ms·
> The DefaultTransport.Dialer now enables DualStack ("Happy Eyeballs"[1]) support, allowing the use of IPv4 as a backup if it looks like IPv6 might be failing
by speps 10y ago
> The DefaultTransport.Dialer now enables DualStack ("Happy Eyeballs"[1]) support, allowing the use of IPv4 as a backup if it looks like IPv6 might be failing
[1] https://tools.ietf.org/html/rfc6555 https://tools.ietf.org/html/rfc6555