#504 - nxagent fails to come up on servers using

X2Go Bug report logs - #504
nxagent fails to come up on servers using

Reported by: Orion Poplawski <orion@cora.nwra.com>

Date: Tue, 27 May 2014 19:45:01 UTC

Severity: normal

Tags: pending

Fixed in version 2:3.5.0.25

Done: Mike Gabriel <mike.gabriel@das-netzwerkteam.de>

Bug is archived. No further changes may be made.

Subject: Bug#504: Fwd: [Bug 1100985] New: x2go clients fail to connect to servers using polyinstantiated /tmp directories
Reply-To: Orion Poplawski <orion@cora.nwra.com>, 504@bugs.x2go.org
Resent-From: Orion Poplawski <orion@cora.nwra.com>
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Resent-Date: Tue, 27 May 2014 19:45:01 +0000
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Date: Tue, 27 May 2014 13:40:08 -0600
From: Orion Poplawski <orion@cora.nwra.com>
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Package: x2goserver -------- Original Message -------- Subject: [Bug 1100985] New: x2go clients fail to connect to servers using polyinstantiated /tmp directories Date: Sun, 25 May 2014 00:13:13 +0000 From: bugzilla@redhat.com To: orion@cora.nwra.com https://bugzilla.redhat.com/show_bug.cgi?id=1100985 Bug ID: 1100985 Summary: x2go clients fail to connect to servers using polyinstantiated /tmp directories Product: Fedora EPEL Version: el6 Component: x2goserver Assignee: orion@cora.nwra.com Reporter: rgm+rh@gnu.org QA Contact: extras-qa@fedoraproject.org CC: orion@cora.nwra.com Hi, Description of problem: If the RHEL6 host that acts as the server for x2go has enabled polyinstantiated /tmp directories as per https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Security-Enhanced_Linux/polyinstantiated-directories.html then x2go clients cannot connect. They fail with The remote proxy closed the connection while negotiating the session. This may be due to the wrong authentication credentials passed to the server. It seems that x2go needs the directory /tmp/.X11-unix/ to exist, be owned by root, and be mode 1777. Version-Release number of selected component (if applicable): x2goserver-4.0.1.13-4.el6.x86_64 RHEL 6.5 How reproducible: 100%. Steps to Reproduce: 1. Uncomment the line in /etc/security/namespace.conf that reads: #/tmp /tmp-inst/ level root,adm 2. Try to log in to that host via x2goclient. Actual results: x2go fails. Expected results: x2go works. Additional info: A workaround is to add something like the following to the end of /etc/security/namespace.init: if [ "$1" = "/tmp" ]; then XSOCKDIR=/tmp/.X11-unix if [ ! -d $XSOCKDIR ]; then mkdir $XSOCKDIR chmod 1777 $XSOCKDIR fi fi It would be great if x2go could fix this itself though. Ideally it would either not need /tmp/.X11-unix, or be able to create it itself when needed. Thanks. -- You are receiving this mail because: You are on the CC list for the bug. You are the assignee for the bug.

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X2Go Bug report logs - #504 nxagent fails to come up on servers using

X2Go Bug report logs - #504
nxagent fails to come up on servers using