<html><head></head><body><div class="yahoo-style-wrap" style="font-family:Helvetica Neue, Helvetica, Arial, sans-serif;font-size:16px;"><div><div><div dir="ltr">Hello,</div><div dir="ltr"><br></div><div dir="ltr">I have been using X2go client only iMac connecting to a Debian 10 linux box successfully for about a year. Recently it has stopped working.</div><div dir="ltr"><br></div><div dir="ltr">I get the following message from X2go client:</div><div dir="ltr"><div><div><br></div><div><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">NXPROXY - Version 3.5.99.20</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;"><br></p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">Copyright (c) 2001, 2011 NoMachine (http://www.nomachine.com)</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">Copyright (c) 2008-2014 Oleksandr Shneyder <o.shneyder@phoca-gmbh.de></p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">Copyright (c) 2014-2016 Ulrich Sibiller <uli42@gmx.de></p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">Copyright (c) 2014-2016 Mihai Moldovan <ionic@ionic.de></p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">Copyright (c) 2011-2016 Mike Gabriel <mike.gabriel@das-netzwerkteam.de></p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">Copyright (c) 2015-2016 Qindel Group (http://www.qindel.com)</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;"><br></p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">NXCOMP, NX protocol compression and NX extensions to this software</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">are copyright of the aforementioned persons and companies.</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;"><br></p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">Redistribution and use of the present software is allowed according</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">to terms specified in the file LICENSE.nxcomp which comes in the</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">source distribution.</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;"><br></p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">All rights reserved.</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;"><br></p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">NOTE: This software has received contributions from various other</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">contributors, only the core maintainers and supporters are listed as</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">copyright holders. Please contact us, if you feel you should be listed</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">as copyright holder, as well.</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;"><br></p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">NX protocol compression is derived from DXPC project.</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;"><br></p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">Copyright (c) 1995,1996 Brian Pane</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">Copyright (c) 1996,1997 Zachary Vonler and Brian Pane</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">Copyright (c) 1999 Kevin Vigor and Brian Pane</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">Copyright (c) 2000,2003 Gian Filippo Pinzari and Brian Pane</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;"><br></p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">All rights reserved.</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;"><br></p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">See https://github.com/ArcticaProject/nx-libs for more information.</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;"><br></p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">Info: Proxy running in server mode with pid '9440'.</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">Session: Starting session at 'Mon Feb 1 18:24:44 2021'.</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">Info: Using errors file '/Users/trevorj/.x2go/S-trevorj-50-1612203882_stDXFCE_dp32/sessions'.</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">Info: Using stats file '/Users/trevorj/.x2go/S-50/stats'.</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">Loop: WARNING! Overriding auxiliary X11 port with new value '1'.</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">Warning: Overriding auxiliary X11 port with new value '1'.</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">Info: Connecting to remote host 'localhost:59616'.</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">Info: Connected to remote proxy on FD#12.</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">Info: Connection with remote proxy completed..</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">Loop: WARNING! Unrecognized session type 'unix-kde-depth_32'. Assuming agent session.</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">Warning: Unrecognized session type 'unix-kde-depth_32'. Assuming agent session.</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">Info: Using ADSL link parameters 1408/24/1/0.</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">Info: Using cache parameters 4/4096KB/8192KB/8192KB.</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">Info: Using pack method '16m-jpeg-9' with session 'unix-kde-depth_32'.</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">Info: Using ZLIB data compression 1/1/32.</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">Info: Using ZLIB stream compression 4/4.</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">Info: No suitable cache file found.</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">Info: Forwarding X11 connections to display '/private/tmp/com.apple.launchd.MNbJjztkvO/org.xquartz:0'.</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">Info: Forwarding auxiliary X11 connections to display '/private/tmp/com.apple.launchd.MNbJjztkvO/org.xquartz:0'.</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">Session: Session started at 'Mon Feb 1 18:24:44 2021'.</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">Connection timeout, abortingSession: Terminating session at 'Mon Feb 1 18:25:14 2021'.</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">Info: Waiting the cleanup timeout to complete.</p><p style="white-space: pre-wrap; font-family: -webkit-standard; margin: 0px;">Session: Session terminated at 'Mon Feb 1 18:25:14 2021'.</p><div><br></div></div></div><div dir="ltr">I have a MacBookAir and that still connects to the same linux box fine via X2go client.</div><div dir="ltr"><br></div><div dir="ltr" data-setdir="false">I did get a message the other day on my iMac that I could update the version of Xquartz, which I did and continued to use X2go client successfully following this for a while and then X2go client then stopped working when I tried to connect one morning.</div><div dir="ltr"><br></div><div dir="ltr">I have subsequently removed this new version of Xquartz and installed the same version as on my laptop, 2.7.11 but I still am unable to connect.</div><div dir="ltr"><br></div><div dir="ltr">I have also removed X2go client and reinstalled but still no joy.</div><div dir="ltr"><br></div><div dir="ltr">Any hints or ideas would be much appreciated.</div><div dir="ltr"><br></div><div dir="ltr">Many thanks</div><div dir="ltr">Trevor</div><div dir="ltr" data-setdir="false"><br></div></div></div></div></div></body></html>