[Bug 2483] use AI_ADDRCONFIG flag for getaddrinfo() hints on Solaris

bugzilla-daemon at bugzilla.mindrot.org bugzilla-daemon at bugzilla.mindrot.org
Tue Oct 27 09:27:38 AEDT 2015


Darren Tucker <dtucker at zip.com.au> changed:

           What    |Removed                     |Added
                 CC|                            |dtucker at zip.com.au

--- Comment #2 from Darren Tucker <dtucker at zip.com.au> ---
(In reply to Ivo Raisr from comment #0)
> Now some sites configure only IPv4 interfaces on the hosts; and name
> service responds only to IPv4 queries (IPv6 ones are ignored). This
> has very grave impact on the getaddrinfo() execution time because
> IPv6 queries basically timeout.

BTW that behaviour is so broken there's even an RFC for it:
https://www.ietf.org/rfc/rfc4074.txt.  Maybe they should fix their DNS.

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