From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id 445FF138330 for ; Wed, 21 Sep 2016 11:57:17 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id D6E2CE0B73; Wed, 21 Sep 2016 11:57:14 +0000 (UTC) Received: from mailgate1.uni-hannover.de (mailgate1.uni-hannover.de [130.75.2.103]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id 77155E0B6D for ; Wed, 21 Sep 2016 11:57:13 +0000 (UTC) Received: from www.pmp.uni-hannover.de (www.pmp.uni-hannover.de [130.75.117.2]) by mailgate1.uni-hannover.de (Postfix) with ESMTP id C1E6722252E for ; Wed, 21 Sep 2016 13:57:11 +0200 (CEST) Received: from pmp.uni-hannover.de (arc.pmp.uni-hannover.de [130.75.117.1]) by www.pmp.uni-hannover.de (Postfix) with SMTP id 93AC72F3 for ; Wed, 21 Sep 2016 13:57:11 +0200 (CEST) Date: Wed, 21 Sep 2016 13:57:11 +0200 From: Gerrit =?ISO-8859-1?Q?K=FChn?= To: gentoo-user-de@lists.gentoo.org Subject: [gentoo-user-de] x11vnc / xauth / Magic-cookie Message-Id: <20160921135711.31633a8bbd3bae0e041a28bc@pmp.uni-hannover.de> Organization: Albert-Einstein-Institut (MPI =?ISO-8859-1?Q?f=FCr?= Gravitationsphysik & IGP =?ISO-8859-1?Q?Universit=E4t?= Hannover) X-Mailer: Sylpheed 3.4.2 (GTK+ 2.24.22; amd64-portbld-freebsd10.0) Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user-de@lists.gentoo.org Reply-to: gentoo-user-de@lists.gentoo.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable X-Virus-Scanned: clamav-milter 0.99.2 at mailgate1 X-Virus-Status: Clean X-Archives-Salt: 6100b097-ed33-4c56-8294-6ec69f9cf5f2 X-Archives-Hash: ba4b872b518bb7e3adecd6b123de04e9 Hallo, ich habe da gerade folgendes Problem, bei dem ich den Wald vor lauter B=E4umen nicht mehr sehe: Ein System mit xfce, das mit lightdm am Login-Bildschirm steht. Ich w=FCrde gerne remote per vnc zugreifen und m=F6chte daher per ssh eingeloggt x11vnc starten. Geht aber nicht: --- 21/09/2016 13:36:39 x11vnc version: 0.9.14 lastmod: 2015-11-14 pid: 16777 No protocol specified 21/09/2016 13:36:39 XOpenDisplay(":0") failed. 21/09/2016 13:36:39 Trying again with XAUTHLOCALHOSTNAME=3Dlocalhost ... No protocol specified 21/09/2016 13:36:39 *************************************** 21/09/2016 13:36:39 *** XOpenDisplay failed (:0) --- Nun liegt sowas normalerweise am fehlenden/nicht gefundenen Cookie. Der ist aber da: --- ws1 ~ # echo $XAUTHORITY /var/run/lightdm/root/:0 ws1 ~ # xauth list ws1/unix:0 MIT-MAGIC-COOKIE-1 3923a2c3b7d11f982b21ec3acf060a46 --- Sieht soweit eigentlich gut aus, finde ich. Nur funktionieren tut's nicht: --- ws1 ~ # xdpyinfo -display :0 No protocol specified xdpyinfo: unable to open display ":0". --- Ich habe diverse Maschinen, wo ich das genau so benutze und bin gerade etwas ratlos... Ideen? cu Gerrit