Package: x2goserver Version: 4.0.1.3 Hi Sebastian,
(quoting your complete original mail, so we have it in the bug report I create with this/my reply)
On Fr 26 Jul 2013 15:08:50 CEST Sebastian Flothow wrote:
I've just set up a Debian 7 box with X2Go. It does work in that it is possible to start new sessions, however, resuming a previous session does not work, it always results in this message: "The remote proxy closed the connection while negotiating the session. This may be due to the wrong authentication credentials passed to the server."I suspect this is due to the fact that home directories are stored in AFS (for regular users, that is; when logging in as root, whose home directory is on a local ext4 FS, resume does work). Accessing AFS requires an AFS token in the user's name, obtaining this in turn requires a Kerberos ticket. PAM is set up to obtain both automatically on login, but I guess something goes wrong there during session resume.Is it possible to add custom commands to the X2Go login/resume procedure? It would be quite helpful if the client could run klist and tokens through the ssh session, and either log or display the output.
Is there any environment variable that we have to set before we can access the home directory of the user?
My guess is that we have to set at least export KRB5CCNAME=??? Maybe any other env var for the AFS token?We should get this issue fixed upstream, so I have switched over to x2go-dev and our bug tracker (done by sending my reply). Please reply to 2...@bugs.x2go.org with your reply. Thanks.
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