From: Lars Ingebrigtsen <larsi@gnus.org>
To: Eli Zaretskii <eliz@gnu.org>
Cc: emacs-devel@gnu.org
Subject: Re: ai_flags in calls to getaddrinfo
Date: Sat, 02 Jan 2021 06:40:09 +0100 [thread overview]
Message-ID: <87lfdbaocm.fsf@gnus.org> (raw)
In-Reply-To: <83r1n4g6sn.fsf@gnu.org> (Eli Zaretskii's message of "Fri, 01 Jan 2021 14:50:32 +0200")
Eli Zaretskii <eliz@gnu.org> writes:
>> If they don't specify the protocol version, they get back either/both
>> ipv6/ipv4 now (depending on the system), don't they?
>
> On that system, I get only the IPv4 address if I don't use AI_ALL and
> AI_V4MAPPED. If I do use the two flags, I get both IPv4 and IPv6
> addresses.
But the IPv6 addresses you get are presumably just the
ipv4-remapped-to-ipv6 addresses? If so, that's another reason not to
use AI_V4MAPPED -- Robin explained in another message how those aren't
that useful.
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no
prev parent reply other threads:[~2021-01-02 5:40 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-31 15:06 ai_flags in calls to getaddrinfo Eli Zaretskii
2020-12-31 22:40 ` Robin Tarsiger
2021-01-01 7:43 ` Eli Zaretskii
2021-01-01 11:40 ` Robin Tarsiger
2021-01-01 12:04 ` Robin Tarsiger
2021-01-01 12:48 ` Eli Zaretskii
2021-01-02 0:19 ` Robin Tarsiger
2021-01-03 16:00 ` Eli Zaretskii
2021-01-11 10:47 ` ai_flags in calls to getaddrinfo, broader call for reproducibility check Robin Tarsiger
2021-01-11 12:42 ` Robert Pluim
2021-01-11 15:25 ` Eli Zaretskii
2021-01-11 15:47 ` Robert Pluim
2021-01-11 16:44 ` Eli Zaretskii
2021-01-11 17:07 ` Robin Tarsiger
2021-01-11 17:53 ` Robert Pluim
2021-01-11 18:30 ` Robin Tarsiger
2021-01-11 18:42 ` Robert Pluim
2021-01-11 19:28 ` Stefan Monnier
2021-01-11 20:12 ` Robert Pluim
2021-01-11 20:41 ` Eli Zaretskii
2021-01-11 20:55 ` Stefan Monnier
2021-01-11 21:02 ` Robert Pluim
2021-01-11 21:09 ` Lars Ingebrigtsen
2021-01-11 21:15 ` Robert Pluim
2021-01-11 22:42 ` Lars Ingebrigtsen
2021-01-12 9:40 ` Robert Pluim
2021-01-12 12:49 ` Lars Ingebrigtsen
2021-01-12 13:04 ` Robert Pluim
2021-01-12 14:08 ` Lars Ingebrigtsen
2021-01-12 14:29 ` Robert Pluim
2021-01-12 18:06 ` Lars Ingebrigtsen
2021-01-12 15:14 ` Stefan Monnier
2021-01-12 15:45 ` Eli Zaretskii
2021-01-12 3:29 ` Eli Zaretskii
2021-01-11 20:46 ` Eli Zaretskii
2021-01-11 20:56 ` Robert Pluim
2021-01-12 15:01 ` Eli Zaretskii
2021-01-12 15:36 ` Robert Pluim
2021-01-12 15:42 ` Eli Zaretskii
2021-01-12 16:00 ` Robert Pluim
2021-01-12 16:05 ` Eli Zaretskii
2021-01-12 17:56 ` Robert Pluim
2021-01-11 19:32 ` Basil L. Contovounesios
2021-01-11 20:19 ` Robert Pluim
2021-01-11 23:57 ` Andy Moreton
2021-01-12 9:44 ` Robert Pluim
2021-01-12 11:56 ` tomas
2021-01-01 10:59 ` ai_flags in calls to getaddrinfo Lars Ingebrigtsen
2021-01-01 12:50 ` Eli Zaretskii
2021-01-02 5:40 ` Lars Ingebrigtsen [this message]
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