From: Eli Zaretskii <eliz@gnu.org>
To: Lars Ingebrigtsen <larsi@gnus.org>
Cc: 17976@debbugs.gnu.org, jch@pps.univ-paris-diderot.fr
Subject: bug#17976: 24.3; url-retrieve-synchronously doesn't fallback to IPv4
Date: Fri, 25 Dec 2015 22:43:24 +0200 [thread overview]
Message-ID: <83si2qjm37.fsf@gnu.org> (raw)
In-Reply-To: <87poxu2rpn.fsf@gnus.org> (message from Lars Ingebrigtsen on Fri, 25 Dec 2015 21:33:56 +0100)
> From: Lars Ingebrigtsen <larsi@gnus.org>
> Date: Fri, 25 Dec 2015 21:33:56 +0100
> Cc: 17976@debbugs.gnu.org
>
> Juliusz Chroboczek <jch@pps.univ-paris-diderot.fr> writes:
>
> > My machine has both IPv6 and IPv4. I'm accessing a server that has both
> > IPv6 and IPv4, but whose web server listens on IPv4 only. The web server
> > is doing the right thing, sending RST upon IPv6 connection attempts. Wget
> > and telnet do the right thing, they fallback to IPv4:
> >
> > $ telnet moule.informatique.univ-paris-diderot.fr 8080
> > Trying 2001:660:3301:8070::40...
> > Trying 194.254.199.40...
> > Connected to moule.informatique.univ-paris-diderot.fr.
> > Escape character is '^]'.
>
> Perhaps this should be a general network connection thing?
If by "general network connection" you mean on the C level in
process.c, then no, I don't think so. Protocol-specific code is not
there, it's above that in Lisp. IMO, url*.el is where this should be
handled.
next prev parent reply other threads:[~2015-12-25 20:43 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-09 12:38 bug#17976: 24.3; url-retrieve-synchronously doesn't fallback to IPv4 Juliusz Chroboczek
2014-07-09 13:06 ` Andreas Schwab
2014-07-09 20:25 ` Juliusz Chroboczek
2014-07-10 7:17 ` Andreas Schwab
2014-07-10 20:28 ` Juliusz Chroboczek
2014-07-10 20:54 ` Juliusz Chroboczek
2014-07-11 12:21 ` Andreas Schwab
2015-12-25 20:33 ` Lars Ingebrigtsen
2015-12-25 20:43 ` Eli Zaretskii [this message]
2015-12-25 20:48 ` Lars Ingebrigtsen
2015-12-25 21:14 ` Andreas Schwab
2015-12-25 21:23 ` Lars Ingebrigtsen
2015-12-25 21:44 ` Andreas Schwab
2015-12-25 23:15 ` Juliusz Chroboczek
2015-12-25 21:00 ` Andreas Schwab
2016-06-12 18:36 ` Paul Eggert
-- strict thread matches above, loose matches on Subject: below --
2016-06-26 21:58 bug#23620: " Paul Eggert
2016-06-26 23:20 ` Juliusz Chroboczek
2017-10-21 23:55 ` bug#17976: " Noam Postavsky
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