Hi to all !
I've got a x2go server 4.0.1.20 running on debian 8, and I am surprised that my x2goagent 4.1.0.0 running on debian 9 fails to connect to the server...
The error message is : "Unable to create SSH tunnel : Connexion error on localhost:1000"
Is there a way to maintain compatibility between versions ? What are the recommendations ?
Thanks !
Olivier B
Hi All !
Just for common knowledge, I solved an issue that some of you can encounter some days.
Actually, during connexion, it looks like the x2go client parse some text returned by the ssh connexion. I did not browse the code to know more but I am pretty sure of that.
If you modify the /etc/profile file of the x2go server, for any reason (custom script, ...) and that it output some text, you may experience connexion problems. I shutted down the output of my scripts with a > /dev/null redirection and everything worked fine.
If someone can explain a bit more I would appreciate.
Cheers :)
Olivier B
Le 2017-07-01 09:37, Olivier BILHAUT a écrit :
Hi to all !
I've got a x2go server 4.0.1.20 running on debian 8, and I am surprised that my x2goagent 4.1.0.0 running on debian 9 fails to connect to the server...
The error message is : "Unable to create SSH tunnel : Connexion
error on localhost:1000"
Is there a way to maintain compatibility
between versions ? What are the recommendations ?
Thanks !
Olivier B
x2go-user mailing list
x2go-user@lists.x2go.org
https://lists.x2go.org/listinfo/x2go-user [1]
Links:
If someone can explain a bit more I would appreciate. It's a common problem not limited to x2go. Anything in /etc/profile and similar places (/etc/profile.d, /etc/bashrc, ~/.bashrc etc.) should make sure the session is interactive before outputting anything non-critical to stdout or stderr.
--
With Best Regards, Marat Khalili
It isn't just non-critical, the output isn't just lost, it explodes the]x2go session.
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On Wed, 26 Jul 2017, Marat Khalili wrote:
Date: Wed, 26 Jul 2017 16:09:55 +0300 From: Marat Khalili <mkh@rqc.ru> To: x2go-user@lists.x2go.org Subject: Re: [X2Go-User] Compatibility between x2go deb packaged versions
If someone can explain a bit more I would appreciate. It's a common problem not limited to x2go. Anything in /etc/profile and similar places (/etc/profile.d, /etc/bashrc, ~/.bashrc etc.) should make sure the session is interactive before outputting anything non-critical to stdout or stderr.
--
With Best Regards, Marat Khalili
x2go-user mailing list x2go-user@lists.x2go.org https://lists.x2go.org/listinfo/x2go-user
Yea, anything that tries to do ioctl or change permissions on stdioseems to fail as well, a simple, "mesg n" causes it to blow up and unfortunately that is standard in /etc/profile of most modern distributions.
-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_- Eskimo North Linux Friendly Internet Access, Shell Accounts, and Hosting. Knowledgeable human assistance, not telephone trees or script readers. See our web site: http://www.eskimo.com/ (206) 812-0051 or (800) 246-6874.
On Wed, 26 Jul 2017, Olivier BILHAUT wrote:
Date: Wed, 26 Jul 2017 14:57:54 +0200 From: Olivier BILHAUT <obilhaut@fondation-misericorde.fr> To: x2go-user@lists.x2go.org Subject: Re: [X2Go-User] Compatibility between x2go deb packaged versions
Hi All !
Just for common knowledge, I solved an issue that some of you can encounter some days.
Actually, during connexion, it looks like the x2go client parse some text returned by the ssh connexion. I did not browse the code to know more but I am pretty sure of that.
If you modify the /etc/profile file of the x2go server, for any reason (custom script, ...) and that it output some text, you may experience connexion problems. I shutted down the output of my scripts with a > /dev/null redirection and everything worked fine.
If someone can explain a bit more I would appreciate.
Cheers :)
Olivier B
Le 2017-07-01 09:37, Olivier BILHAUT a écrit :
Hi to all !
I've got a x2go server 4.0.1.20 running on debian 8, and I am surprised that my x2goagent 4.1.0.0 running on debian 9 fails to connect to the server...
The error message is : "Unable to create SSH tunnel : Connexion
error on localhost:1000"
Is there a way to maintain compatibility
between versions ? What are the recommendations ?
Thanks !
Olivier B
x2go-user mailing list
x2go-user@lists.x2go.org
https://lists.x2go.org/listinfo/x2go-user [1]
Links:
-
Marat Khalili -
Olivier BILHAUT -
Robert Dinse