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Added page for x11 connection problems and updated the info for the s…
…ame problem in the faq
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.. _X11_connection_problems: | ||
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X11 connection problems | ||
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Over the last 6-12 months we have had an increasing number of users experiencing problems when connecting to stallo with X11 forwarding enabled. We have put a lot of effort in investigating and trying to solve this but have so far not been able to come up with a solution. We have some solutions that seem to temporarily solve the problem for some users. | ||
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We are now asking for help on this because we are not able to solve it alone and for the impacted users this is a serious problem. | ||
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Here we will collect all information we have including the solutions we know have worked for some. | ||
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Description of the problem | ||
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The errormessages reported, os-es and browsers we know it apers on. | ||
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List of solutions we have tried | ||
========================== | ||
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Espen's solution on his Mac: | ||
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For Mac OS X Sierra (10.12) it is related to the fact that the xauth binary has a non-standard | ||
placement, causing ssh to not finding it when logging in with X11 tunelling enabled (ssh -Y). | ||
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Be ware that for the OS X platform, this also inflects the usage of the safari browser when | ||
logging in to stallo-gui, since the browser seems to read the default path setup from the system. | ||
Using the Chrome browser solves the X11 problem on stallo-gui for OSX. | ||
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The overall sollution for Espen on his Mac was the following: | ||
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* sudo emacs -nw /etc/ssh/ssh_config | ||
* Go to the line that starts with "# Host *" (line 20 in my config) | ||
* Added "XAuthLocation /usr/X11/bin/xauth" under ForwardAgent and ForwardX11. | ||
* Closed the file and closed all terminal windows. | ||
* Opened a terminal window and logged in to Stallo. Problem gone. | ||
* Since he had multiple user accounts on Stallo, he also had to add "X11Forwarding yes" to your sshd_config file. | ||
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