From owner-freebsd-gnome@FreeBSD.ORG Sun Dec 17 14:41:47 2006 Return-Path: X-Original-To: freebsd-gnome@freebsd.org Delivered-To: freebsd-gnome@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 4CD0316A412 for ; Sun, 17 Dec 2006 14:41:47 +0000 (UTC) (envelope-from hv@tuebingen.mpg.de) Received: from mail4.tuebingen.mpg.de (mailgw.tuebingen.mpg.de [192.124.27.5]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0A6A043CA4 for ; Sun, 17 Dec 2006 14:41:45 +0000 (GMT) (envelope-from hv@tuebingen.mpg.de) Received: from nocx (nocx.local [10.3.7.27]) by mail4.tuebingen.mpg.de (Postfix) with ESMTP id BF7AB16A67C; Sun, 17 Dec 2006 15:41:35 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by nocx (Postfix) with ESMTP id A7E0A33D249; Sun, 17 Dec 2006 15:41:35 +0100 (CET) Received: from nocx ([127.0.0.1]) by localhost (nocx.local [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 27707-07; Sun, 17 Dec 2006 15:41:29 +0100 (CET) Received: from [127.0.0.1] (iss.local [10.3.37.2]) by nocx (Postfix) with ESMTP id 2DBED33D222; Sun, 17 Dec 2006 15:41:29 +0100 (CET) In-Reply-To: <1166297330.21155.9.camel@shumai.marcuscom.com> References: <00614590@srv.sem.ipt.ru> <1166295004.21155.8.camel@shumai.marcuscom.com> <48751517@srv.sem.ipt.ru> <1166297330.21155.9.camel@shumai.marcuscom.com> Mime-Version: 1.0 (Apple Message framework v752.2) Content-Type: text/plain; charset=ISO-8859-1; delsp=yes; format=flowed Message-Id: <41720393-5B72-4DDE-9F83-FFC07FF5A65A@tuebingen.mpg.de> Content-Transfer-Encoding: quoted-printable From: Henry Vogt Date: Sun, 17 Dec 2006 15:41:22 +0100 To: Joe Marcus Clarke X-Pgp-Agent: GPGMail 1.1.2 (Tiger) X-Mailer: Apple Mail (2.752.2) X-Virus-Scanned: by amavisd-new at local X-MPI-Tuebingen-MailScanner-Information: X-MPI-Tuebingen-MailScanner: Found to be clean X-MPI-Tuebingen-MailScanner-SpamCheck: not spam, SpamAssassin (not cached, score=-4.399, required 6, autolearn=not spam, ALL_TRUSTED -1.80, BAYES_00 -2.60) X-MPI-Tuebingen-MailScanner-From: hv@tuebingen.mpg.de X-Spam-Status: No Cc: freebsd-gnome@freebsd.org Subject: Re: x11/gdm: default IPv6 disables IPv4 for xdmcp X-BeenThere: freebsd-gnome@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: GNOME for FreeBSD -- porting and maintaining List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 17 Dec 2006 14:41:47 -0000 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Am 16.12.2006 um 20:28 schrieb Joe Marcus Clarke: > On Sat, 2006-12-16 at 22:13 +0300, Boris Samorodov wrote: >> On Sat, 16 Dec 2006 13:50:04 -0500 Joe Marcus Clarke wrote: >>> On Fri, 2006-12-15 at 22:30 +0300, Boris Samorodov wrote: >> >>>> Way back before gnome-2.14 IPv6 and IPv4 were mutual exclusive. >>>> Current gdm-2.16.4 behaves the same: >>>> >>>> - gdm built with defaults listens only at udp6: >>>> %netstat -a | grep xdm >>>> udp6 0 0 *.xdmcp *.* >>>> >>>> - disabling IPv6 helps to listen at udp4. >> >>> GDM has been fixed so that if IPv6 support is enabled, IPv4=20=20 >>> support will >>> still work iff v6 does not at runtime. So, GDM will attempt to bind >> >> OK. As I understand it is so designed that with current defaults >> (GENERIC kernel, GDM built with default values, etc -- i.e. the >> recommended testing machine) GDM will not give IPv4 xdmcp access... > > Correct. If you have IPv6 enabled interfaces, then GDM will use IPv6. There is a syscctl to avoid this: (found by googling around). Put net.inet6.ip6.v6only=3D0 into /etc/sysctl.conf and gdm will listen on both v4 and v6. Best Henry - -- Netzwerk- und System Administration am MPI Campus T=FCbingen. Email: hv@tuebingen.mpg.de Tel. 07071/601-511 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (Darwin) iD8DBQFFhVcZiF3PvXvQ0FARArTOAKC2YdtZ+EeNsIgqNXoI5or2sIbd5QCfRx10 V0HuGydBtuMfMsq8mXMYmOA=3D =3DwDoV -----END PGP SIGNATURE-----