[X2Go-Dev] Problem resuming session

[Mike Gabriel]

Hi Borys,

can you resend your information to #302 [1, 2]?

It seems very related and you finally provided a way to reproduce that  
issue!!! GOOD!

Thanks,
Mike

[1] bugs.x2go.org/cgi-bin/bugreport.cgi?bug=302
[2] 302 at bugs.x2go.org

On  Di 01 Apr 2014 21:15:56 CEST, Borys Saulyak wrote:

> I have sent this already to x2go-users but no response so far.  
> Perhaps here I will get more luck...☺
> ----------------------------
>
> Hi guys,
>
> I have quite often a problem to resume a session that was suspended  
> after unexpected disconnect of the client.
> In most of the cases it does not work.
>
> On the client side I get this:
> Loop: WARNING! Unrecognized session type 'unix-kde-depth_24'.  
> Assuming agent session.
> Loop: WARNING! Unrecognized session type 'unix-kde-depth_24'.  
> Assuming agent session.
> Loop: PANIC! The remote NX proxy closed the connection.
> Loop: PANIC! Failure negotiating the session in stage '7'.
> Loop: PANIC! Wrong version or invalid session authentication cookie.
> Loop: PANIC! The remote NX proxy closed the connection.
> Loop: PANIC! Failure negotiating the session in stage '7'.
> Loop: PANIC! Wrong version or invalid session authentication cookie.
> Loop: WARNING! Unrecognized session type 'unix-kde-depth_24'.  
> Assuming agent session.
> Loop: WARNING! Unrecognized session type 'unix-kde-depth_24'.  
> Assuming agent session.
> Loop: PANIC! The remote NX proxy closed the connection.
>
> On the server side I see this:
> Apr  1 07:09:00 xxx /usr/local/bin/x2gosetkeyboard: Setting X  
> keyboard according to  
> /home/dadfmg/.x2go/C-dadfmg-77-1396335925_stDKDE_dp24/keyboard
> Apr  1 07:11:32 xxx sshd[9739]: Accepted keyboard-interactive/pam  
> for dadfmg from 10.10.1.13 port 59401 ssh2
> Apr  1 07:11:34 xxx /usr/local/bin/x2gosuspend-session: session with  
> ID dadfmg-77-1396335925_stDKDE_dp24 has been suspended successfully
> Apr  1 07:11:36 xxx /usr/local/bin/x2goresume-session: client  
> 10.10.1.13 has successfully resumed session with ID  
> dadfmg-77-1396335925_stDKDE_dp24
> Apr  1 07:11:36 xxx sshd[9742]: error: connect_to localhost port  
> 30081: failed.
> Apr  1 07:11:36 xxx sshd[9742]: channel_by_id: 0: bad id: channel free
> Apr  1 07:11:36 xxx sshd[9742]: Disconnecting: Received ieof for  
> nonexistent channel 0.
>
> I am on the latest version of client/server.
>
> I also noticed that I can achieve the same result if I suspend the  
> session and then try to resume it by login in to the server via ssh  
> and executing x2goresume-session <sessionid>
> In this case even healthy and cleanly suspended session get screwed. 
> So far I was not able to figure out how can I get the session back.  
> It just does not work. I found a workaround for the time being which  
> is to connect via local desktop (desktop sharing). This works even  
> if session is screwed, but this is not what I want. I would like to  
> get my session resumed correctly no matter what happened. Is this a  
> known bug? Or is it only happening to me? I would really appreciate  
> any help! X2GO is a great project and it has a great potential!
>
> Thanks in advance for any help!
> _______________________________________________
> X2Go-Dev mailing list
> X2Go-Dev at lists.berlios.de
> https://lists.berlios.de/mailman/listinfo/x2go-dev


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