From debbugs-submit-bounces@debbugs.gnu.org Tue Dec 10 11:47:36 2019 Received: (at 37309) by debbugs.gnu.org; 10 Dec 2019 16:47:36 +0000 Received: from localhost ([127.0.0.1]:56485 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ieiff-0000QS-Nw for submit@debbugs.gnu.org; Tue, 10 Dec 2019 11:47:35 -0500 Received: from eggs.gnu.org ([209.51.188.92]:50555) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ieife-0000QF-BK for 37309@debbugs.gnu.org; Tue, 10 Dec 2019 11:47:34 -0500 Received: from fencepost.gnu.org ([2001:470:142:3::e]:55151) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1ieifX-0005S8-L8; Tue, 10 Dec 2019 11:47:27 -0500 Received: from [2001:660:6102:320:e120:2c8f:8909:cdfe] (port=53342 helo=ribbon) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1ieifX-0001TK-19; Tue, 10 Dec 2019 11:47:27 -0500 From: =?utf-8?Q?Ludovic_Court=C3=A8s?= To: Leo Famulari Subject: Re: bug#37309: [PATCH] services: openssh: Restrict to IPv4. References: <87ef0u2867.fsf@roquette.mug.biscuolo.net> <180aa2dee4e1da7fe915c85b90b1f60edd04f23d.1575403967.git.leo@famulari.name> <9AF0F57B-ED38-4A4F-9D34-B0A083DBBB3C@lepiller.eu> <20191204134135.GA7375@jasmine.lan> X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: 20 Frimaire an 228 de la =?utf-8?Q?R=C3=A9volution?= X-PGP-Key-ID: 0x090B11993D9AEBB5 X-PGP-Key: http://www.fdn.fr/~lcourtes/ludovic.asc X-PGP-Fingerprint: 3CE4 6455 8A84 FDC6 9DB4 0CFB 090B 1199 3D9A EBB5 X-OS: x86_64-pc-linux-gnu Date: Tue, 10 Dec 2019 17:47:25 +0100 In-Reply-To: <20191204134135.GA7375@jasmine.lan> (Leo Famulari's message of "Wed, 4 Dec 2019 08:41:35 -0500") Message-ID: <87tv68m8ki.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: 37309 Cc: Julien Lepiller , 37309@debbugs.gnu.org X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) Hi Leo, Leo Famulari skribis: > On Tue, Dec 03, 2019 at 10:53:11PM +0100, Julien Lepiller wrote: >> Le 3 d=C3=A9cembre 2019 21:12:51 GMT+01:00, Leo Famulari a =C3=A9crit : >> >+@item @code{address-family} (default: @code{'inet}) >> >+This is a symbol specifying which type of internet addresses should be >> >+handled by @command{sshd}. The options are @code{inet} (IPv4), >> >+@code{inet6} (IPv6), or @code{any}, which selects both @code{inet} and >> >+@code{inet6}. The upstream default in @code{any}. However, we >> default *is* > > Thanks! > > This patch did make sshd work for me again. > > However, as part of trying to debug this issue, I changed my system > configuration so that it uses dhcp-client-service and > wpa-supplicant-service instead of using Wicd. And now I can't reproduce > the bug anymore. > > I guess that either 1) wpa_supplicant brings the network interfaces up > faster or 2) the state of the network interfaces is more accurately > captured with these services (in the sense of, is the network up?). Did anyone manage to get an strace log as was discussed in ? That would allow us to know where this is hanging exactly (probably bind(2) on an IPv6 address.) Thanks, Ludo=E2=80=99.