[X2Go-User] x2go Broker

[James Roy]

Hi,

I installed Session Broker , and connected with listed session profiles.
I am using xfce Desktop Environment. But getting one problem, whenever I access 
xfce desktop it opens a new Desktop, instead it should open existing Desktop.

is it possible to use same Desktop Display that currently running ?


Thanks in Advance.
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[X2Go-User] x2go Broker

[James Roy]

Hi,

I installed Session Broker , and connected with listed session profiles.
I am using xfce Desktop Environment. But getting issues, whenever I access xfce 
desktop it opens a new Desktop, instead it should open existing Desktop.

is it possible to use same Desktop Display that currently running ?


Thanks in Advance.

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Re: [X2Go-User] x2go Broker GUI selection issue [command = ]

[Jyoti Kumar]

team please reply,



From: Jyoti Kumar 
Sent: Monday, July 27, 2020 18:05
To: x2go-user@lists.x2go.org 
Subject: Re: x2go Broker GUI selection issue [command = ]

Thanks Stefan.
I am able to use pageant.exe for key based login.
I have few doubts , please clear

1- Is screen sharing possible in x2go session, If I want to share my screen to 
other x2go user through broker ? He will login with my id and password.

2- one to one Desktop Access ?  If multiple session are added in brokers 
profile list, it shows to every user who log in broker server with ssh user.

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Re: [X2Go-User] x2go Broker GUI selection issue [command = ]

[Jyoti Kumar]

Thanks Stefan.
I am able to use pageant.exe for key based login.
I have few doubts , please clear

1- Is screen sharing possible in x2go session, If I want to share my screen to 
other x2go user through broker ? He will login with my id and password.

2- one to one Desktop Access ?  If multiple session are added in brokers 
profile list, it shows to every user who log in broker server with ssh user.



Regards Jyoti Kumar
Mobile: +919953437397
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Re: [X2Go-User] x2go Broker GUI selection issue [command = ]

[Jyoti Kumar]

C:\Program Files (x86)\x2goclient\x2goclient.exe"  
--broker-url=ssh://jyoti@192.168.0.19:/usr/bin/x2gobroker 
--broker-ssh-key=privateKey.ppk

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Re: [X2Go-User] x2go Broker GUI selection issue [command = ]

[Stefan Baur]

Am 18.07.20 um 12:52 schrieb Jyoti Kumar:
> But when I login with x2go client using below url it is asking  "Enter 
> passphrase to decrypt a key"
> I copied the privateKey.ppk into  " C:\Program Files (x86)\x2goclient"  
> directory and pageant.exe already exist there.
> 
> C:\Program Files (x86)\x2goclient\x2goclient.exe"  
> --broker-url=ssh://jyoti@192.168.0.19:/usr/bin/x2gobroker 
> --broker-key=privateKey.ppk
> 
> 
> what I am missing ?

Like I said, X2GoClient can only use OpenSSH keys - not PEM, and neither
PPK.
To use a PPK file, you need to load it into pageant first, and pageant
will take over authentication, so you don't specify the key as a
x2goclient --something parameter.
Instead, you use --broker-autologin.

Kind Regards,
Stefan Baur

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Re: [X2Go-User] x2go Broker GUI selection issue [command = ]

[Jyoti Kumar]

I tried to login broker server with ssh key (privateKey.ppk),  before  I 
converted "id_rsa" private key  with Putty Style such as .ppk  using puttyGen

I am able to login with Putty andwinscp using the privateKey.ppk .


But when I login with x2go client using below url it is asking  "Enter 
passphrase to decrypt a key"
I copied the privateKey.ppk into  " C:\Program Files (x86)\x2goclient"  
directory and pageant.exe already exist there.

C:\Program Files (x86)\x2goclient\x2goclient.exe"  
--broker-url=ssh://jyoti@192.168.0.19:/usr/bin/x2gobroker 
--broker-key=privateKey.ppk


what I am missing ?


Regards Jyoti Kumar
Mobile: +919953437397
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Re: [X2Go-User] x2go Broker GUI selection issue [command = ]

[Stefan Baur]

Am 16.07.20 um 18:22 schrieb Jyoti Kumar:
>  Now I want to login broker server  through ssh .pem key,  how to do that ?   
> I am using x2go client in Windows 7.

You don't. ;)

X2GoClient on Windows can read OpenSSH Private Key files, and it can
work with pageant.exe, which in turn can read PuTTY-style SSH Private
Key files.


> If I share user id and password of broker server to anyone, he can login 
> through Putty or any Terminal  via " ssh 192.168.0.19 "  as well as through 
> x2go client.  It seems risky .
> 
> How to secure it  ?
> Is there a way to disable putty or terminal access of ssh and allow only  
> through x2go client.

X2Go is not a security mechanism, X2Go is a remote desktop/remote
application tool.  You need to use the standard Linux security
mechanisms to lock down your system.  However, I would guess it's near
impossible to lock it down in a way that login via SSH to a shell is
blocked, but X2Go still works.

If you want to increase security against people that are not supposed to
be using your server, that can be done with 2FA (either SSH keyfiles, or
various OTP methods).  But blocking a legitimate user from running the
shell, while still allowing X2Go ... no.

A longer explanation why this won't work, and why this is the wrong way
to solve your issue, can be found in this bug report from a while ago:


-Stefan


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Re: [X2Go-User] x2go Broker GUI selection issue [command = ]

[Jyoti Kumar]

Thank you Stefan.

I am able to login Broker server using ssh userid and password   from below 
command.

--broker-url=ssh://192.168.0.19:/usr/bin/x2gobroker

 Now I want to login broker server  through ssh .pem key,  how to do that ?   I 
am using x2go client in Windows 7.

If I share user id and password of broker server to anyone, he can login 
through Putty or any Terminal  via " ssh 192.168.0.19 "  as well as through 
x2go client.  It seems risky .

How to secure it  ?
Is there a way to disable putty or terminal access of ssh and allow only  
through x2go client.


Regards Jyoti Kumar
Mobile: +919953437397
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Re: [X2Go-User] x2go Broker GUI selection issue [command = ]

[Stefan Baur]

Am 15.07.20 um 14:39 schrieb Jyoti Kumar:
> But I want to login with ssh key , how to do that ? I tried 
> --broker-url=ssh://1192.168.0.19:22/plain/   but it was giving error  
> "bash:/plain/: No sucjh file or directroy."
> 
> Should I need to make some changes in /etc/x2go/x2gobroker.conf  ?  if yes , 
> what changes.

No.  Your URL is wrong.

When using ssh, you need to specify the file system path to the broker
executable as part of the URL, and separated from the server name/IP
using a colon:

--broker-url=ssh://your-server-here:/usr/bin/x2gobroker-ssh

Also, 1192.something is not a valid IP, you might want to double-check
that.  You probably meant 192.something?

Kind Regards,
Stefan Baur

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Re: [X2Go-User] x2go Broker GUI selection issue [command = ]

[Jyoti Kumar]

I  installed xfce Desktop Environment, now able to access from Direct session 
as well through  Broker.

I was using session broker through http,   
--broker-url=http://1192.168.0.19:8080/plain/  and able to login using userid 
and password.

But I want to login with ssh key , how to do that ? I tried 
--broker-url=ssh://1192.168.0.19:22/plain/   but it was giving error  
"bash:/plain/: No sucjh file or directroy."

Should I need to make some changes in /etc/x2go/x2gobroker.conf  ?  if yes , 
what changes.


Below are the x2go broker  packages installed on Ubuntu 20.04LTS

root@ubuntu:~# dpkg -l | grep x2go
ii  python3-x2gobroker 0.0.4.3-0~1003~ubuntu20.04.1 
  all  X2Go Session Broker (Python3 modules)
ii  x2gobroker 0.0.4.3-0~1003~ubuntu20.04.1 
  all  X2Go Session Broker (executable)
ii  x2gobroker-authservice 0.0.4.3-0~1003~ubuntu20.04.1 
  all  X2Go Session Broker (PAM authentication service)
ii  x2gobroker-common  0.0.4.3-0~1003~ubuntu20.04.1 
  all  X2Go Session Broker (common files)
ii  x2gobroker-daemon  0.0.4.3-0~1003~ubuntu20.04.1 
  all  X2Go Session Broker (standalone daemon)
ii  x2gobroker-wsgi0.0.4.3-0~1003~ubuntu20.04.1 
  all  X2Go Session Broker (WSGI)
root@ubuntu:~#



Regards Jyoti Kumar
Mobile: +919953437397

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Re: [X2Go-User] x2go Broker GUI selection issue [command = ]

[Stefan Baur]

Am 14.07.20 um 12:31 schrieb Jyoti Kumar:
> when I make direct connection without Broker using windows x2go client,  same 
>  issue happen ( Black screen ).
> I selected session type as GNOME, KDE, UNITY one by one but getting black 
> screen .

Please see 

Kind Regards,
Stefan Baur

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Re: [X2Go-User] x2go Broker GUI selection issue [command = ]

[Jyoti Kumar]

when I make direct connection without Broker using windows x2go client,  same  
issue happen ( Black screen ).
I selected session type as GNOME, KDE, UNITY one by one but getting black 
screen .



Do you use x2gobroker-session-autologin like in your last message?

  *   No I am not using this option "x2gobroker-session-autologin"


Regards Jyoti Kumar
Mobile: +919953437397
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Re: [X2Go-User] x2go Broker GUI selection issue [command = ]

[Martin Lange]

Hi,
A connection to a local Desktop is a complete other procedure - the
Desktop session is already running.Please try a direct connection with
a new session and without the broker. Does this work?Do you use
x2gobroker-session-autologin like in your last message?
Regards,Martin
Am Montag, den 13.07.2020, 13:26 + schrieb Jyoti Kumar:
> I am having  GUI selection issue, when I select  command =GNOME/KDE
> or Unity  under  in configuration of Broker server  in 
> /etc/x2go/broker/x2gobroker-sessionprofiles.conf .  it is now
> working. 
> 
> Only a Blackscreen come . While without session broker I select
> "Connection to local Desktop "  it works.
> 
> 
> 
> 
> 
> I am using Ubuntu 16.04 LTS for x2go server  and below are the logs
> of that .
> 
> 
> 
> 
> 
> 
> 
> 
> 
> ==> auth.log <==
> 
> 
> Jul 13 06:04:11 ubuntu sshd[20761]: Did not receive identification
> string from 192.168.0.19
> 
> 
> 
> Jul 13 06:04:11 ubuntu sshd[20762]: Accepted password for jyoti from
> 192.168.0.12 port 51482 ssh2
> 
> 
> 
> Jul 13 06:04:11 ubuntu sshd[20762]: pam_unix(sshd:session): session
> opened for user jyoti by (uid=0)
> 
> 
> 
> Jul 13 06:04:11 ubuntu systemd-logind[831]: New session 11 of user
> jyoti.
> 
> 
> 
> 
> 
> 
> 
> ==> lastlog <==
> 
> 
> 
> 
> 
> 
> 
> ==> syslog <==
> 
> 
> 
> Jul 13 06:04:11 ubuntu systemd[1]: Started Session 11 of user jyoti.
> 
> 
> 
> 
> 
> 
> 
> ==> wtmp <==
> 
> 
> 
> Qpts/23s/23jyoti192.168.0.12�[
> 
> 
> 
> �� _��
> 
> 
> 
>  Qpts/23�[
> 
> 
> 
>_ʆ
> 
> 
> 
> ==> syslog <==
> 
> 
> 
> Jul 13 06:04:17 ubuntu /usr/bin/x2gostartagent: successfully started
> X2Go Agent session with ID jyoti-54-1594645454_stDGNOME_dp32
> 
> 
> 
> Jul 13 06:04:22 ubuntu /usr/bin/x2gomountdirs[21049]: successfully
> mounted TOM@127.0.0.1:38317/cygdrive/C/Users/TOM/X2GO~1/S-
> 4962~1/spool to /tmp/.x2go-jyoti/spool/C-jyoti-54-
> 1594645454_stDGNOME_dp32
> 
> 
> 
> Jul 13 06:04:23 ubuntu /usr/bin/x2goruncommand: launching session
> with Xsession-x2go mechanism, using STARTUP="/usr/bin/gnome-session
> --session=gnome-flashback-metacity --disable-acceleration-check"
> 
> 
> 
> Jul 13 06:04:23 ubuntu /usr/bin/x2goruncommand: dbus wrapper
> available as /usr/bin/dbus-run-session
> 
> 
> 
> 
> 
> 
> 
> ==> auth.log <==
> 
> 
> 
> Jul 13 06:04:24 ubuntu gnome-keyring-daemon[1873]: The Secret Service
> was already initialized
> 
> 
> 
> Jul 13 06:04:24 ubuntu gnome-keyring-daemon[1873]: The PKCS#11
> component was already initialized
> 
> 
> 
> 
> 
> 
> 
> ==> syslog <==
> 
> 
> 
> Jul 13 06:04:24 ubuntu org.ayatana.bamf[21288]: bamfdaemon
> start/running, process 21337
> 
> 
> 
> Jul 13 06:04:25 ubuntu org.a11y.Bus[21288]: ** (process:21364):
> WARNING **: Failed to register client:
> GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name
> org.gnome.SessionManager was not provided by any .service files
> 
> 
> 
> Jul 13 06:04:25 ubuntu org.a11y.Bus[21288]: Activating service
> name='org.a11y.atspi.Registry'
> 
> 
> 
> Jul 13 06:04:25 ubuntu org.a11y.Bus[21288]: Successfully activated
> service 'org.a11y.atspi.Registry'
> 
> 
> 
> Jul 13 06:04:25 ubuntu org.a11y.atspi.Registry[21369]: SpiRegistry
> daemon is running with well-known name - org.a11y.atspi.Registry
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> Regards Jyoti Kumar
> Mobile: +919953437397
> 
> 
> 
> 
> 
> 
> 
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[X2Go-User] x2go Broker GUI selection issue [command = ]

[Jyoti Kumar]

I am having  GUI selection issue, when I select  command =GNOME/KDE or Unity  
under  in configuration of Broker server  in  
/etc/x2go/broker/x2gobroker-sessionprofiles.conf .  it is now working.
Only a Blackscreen come . While without session broker I select "Connection to 
local Desktop "  it works.

I am using Ubuntu 16.04 LTS for x2go server  and below are the logs of that .


==> auth.log <==
Jul 13 06:04:11 ubuntu sshd[20761]: Did not receive identification string from 
192.168.0.19
Jul 13 06:04:11 ubuntu sshd[20762]: Accepted password for jyoti from 
192.168.0.12 port 51482 ssh2
Jul 13 06:04:11 ubuntu sshd[20762]: pam_unix(sshd:session): session opened for 
user jyoti by (uid=0)
Jul 13 06:04:11 ubuntu systemd-logind[831]: New session 11 of user jyoti.

==> lastlog <==

==> syslog <==
Jul 13 06:04:11 ubuntu systemd[1]: Started Session 11 of user jyoti.

==> wtmp <==
Qpts/23s/23jyoti192.168.0.12�[
�� _��
 Qpts/23�[
   _ʆ
==> syslog <==
Jul 13 06:04:17 ubuntu /usr/bin/x2gostartagent: successfully started X2Go Agent 
session with ID jyoti-54-1594645454_stDGNOME_dp32
Jul 13 06:04:22 ubuntu /usr/bin/x2gomountdirs[21049]: successfully mounted 
TOM@127.0.0.1:38317/cygdrive/C/Users/TOM/X2GO~1/S-4962~1/spool to 
/tmp/.x2go-jyoti/spool/C-jyoti-54-1594645454_stDGNOME_dp32
Jul 13 06:04:23 ubuntu /usr/bin/x2goruncommand: launching session with 
Xsession-x2go mechanism, using STARTUP="/usr/bin/gnome-session 
--session=gnome-flashback-metacity --disable-acceleration-check"
Jul 13 06:04:23 ubuntu /usr/bin/x2goruncommand: dbus wrapper available as 
/usr/bin/dbus-run-session

==> auth.log <==
Jul 13 06:04:24 ubuntu gnome-keyring-daemon[1873]: The Secret Service was 
already initialized
Jul 13 06:04:24 ubuntu gnome-keyring-daemon[1873]: The PKCS#11 component was 
already initialized

==> syslog <==
Jul 13 06:04:24 ubuntu org.ayatana.bamf[21288]: bamfdaemon start/running, 
process 21337
Jul 13 06:04:25 ubuntu org.a11y.Bus[21288]: ** (process:21364): WARNING **: 
Failed to register client: 
GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name 
org.gnome.SessionManager was not provided by any .service files
Jul 13 06:04:25 ubuntu org.a11y.Bus[21288]: Activating service 
name='org.a11y.atspi.Registry'
Jul 13 06:04:25 ubuntu org.a11y.Bus[21288]: Successfully activated service 
'org.a11y.atspi.Registry'
Jul 13 06:04:25 ubuntu org.a11y.atspi.Registry[21369]: SpiRegistry daemon is 
running with well-known name - org.a11y.atspi.Registry


Regards Jyoti Kumar
Mobile: +919953437397
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Re: [X2Go-User] x2go broker

[Martin Lange]

Hi,
I assume TOM is your username on the local windows machine, but you
want to login with another username, right?I did this error too. You
have to remove the line "user=" from you sessionprofile, it overrides
your username from the broker login."usebrokerpass=true" is unnecessary
too, if you have "broker-session-autologin=true".
RegardsMartin
Am Samstag, den 11.07.2020, 11:48 + schrieb Jyoti Kumar:
> Hi,
> 
> 
> 
> 
> 
> 
> 
> I am able to connect from windows  x2go client to the  broker server
> (installed in Ubunt 20.04), 
> 
> 
> And I have created a session profile in /etc/x2go/broker/x2gobroker-
> sessionprofiles.conf  file
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> [test-192.168.0.27]
> 
> 
> user=
> 
> 
> name=test-192.168.0.27
> 
> 
> host=192.168.0.27
> 
> 
> command=KDE
> 
> 
> usebrokerpass=true
> 
> 
> fullscreen = true
> 
> 
> broker-session-autologin=true
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> But when I select "test-192.168.0.27"  session, it gives 
> Authentication error  of Access denied. 
> 
> 
> Below is log of server that I want to access from session broker.
> 
> 
> 
> 
> 
> 
> 
> ==> auth.log <==
> 
> 
> Jul 11 04:45:29 ubuntu sshd[11770]: Did not receive identification
> string from 192.168.0.19
> 
> 
> Jul 11 04:45:29 ubuntu sshd[11771]: Invalid user TOM from
> 192.168.0.12
> 
> 
> Jul 11 04:45:29 ubuntu sshd[11771]: input_userauth_request: invalid
> user TOM [preauth]
> 
> 
> Jul 11 04:45:29 ubuntu sshd[11771]: pam_unix(sshd:auth): check pass;
> user unknown
> 
> 
> Jul 11 04:45:29 ubuntu sshd[11771]: pam_unix(sshd:auth):
> authentication failure; logname= uid=0 euid=0 tty=ssh ruser=
> rhost=192.168.0.12
> 
> 
> 
> 
> 
> ==> btmp <==
> 
> 
> �-ssh:nottyTOM192.168.0.12Y� _��
> 
> 
> 
> 
> 
> ==> auth.log <==
> 
> 
> Jul 11 04:45:31 ubuntu sshd[11771]: Failed password for invalid user
> TOM from 192.168.0.12 port 51231 ssh2
> 
> 
> Jul 11 04:45:31 ubuntu sshd[11771]: Received disconnect from
> 192.168.0.12 port 51231:11: Bye Bye [preauth]
> 
> 
> Jul 11 04:45:31 ubuntu sshd[11771]: Disconnected from 192.168.0.12
> port 51231 [preauth]
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> Please share me the steps to define profile and how to authenticate
> them  ( /etc/x2go/broker/x2gobroker-sessionprofiles.conf )
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> 
> Regards Jyoti Kumar
> Mobile: +919953437397
> 
> 
> 
> 
> 
> 
> 
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Re: [X2Go-User] x2go broker

[Alexey Vasilyev]

Hello,
You can use some examples from here
https://code.x2go.org/gitweb?p=x2gobroker.git;a=blob;f=etc/broker/x2gobroker-sessionprofiles.conf
For you config i can suggest this config

[test-192.168.0.27]
name=test-192.168.0.27
host=192.168.0.27
command=KDE
fullscreen = true





сб, 11 июл. 2020 г. в 14:48, Jyoti Kumar :

> Hi,
>
> I am able to connect from windows  x2go client to the  broker server
> (installed in Ubunt 20.04),
> And I have created a session profile
> in /etc/x2go/broker/x2gobroker-sessionprofiles.conf  file
>
>
> [test-192.168.0.27]
> user=
> name=test-192.168.0.27
> host=192.168.0.27
> command=KDE
> usebrokerpass=true
> fullscreen = true
> broker-session-autologin=true
>
>
> But when I select "test-192.168.0.27"  session, it gives  Authentication
> error  of Access denied.
> Below is log of server that I want to access from session broker.
>
> ==> auth.log <==
> Jul 11 04:45:29 ubuntu sshd[11770]: Did not receive identification string
> from 192.168.0.19
> Jul 11 04:45:29 ubuntu sshd[11771]: Invalid user TOM from 192.168.0.12
> Jul 11 04:45:29 ubuntu sshd[11771]: input_userauth_request: invalid user
> TOM [preauth]
> Jul 11 04:45:29 ubuntu sshd[11771]: pam_unix(sshd:auth): check pass; user
> unknown
> Jul 11 04:45:29 ubuntu sshd[11771]: pam_unix(sshd:auth): authentication
> failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.168.0.12
>
> ==> btmp <==
> �-ssh:nottyTOM192.168.0.12Y� _��
>
> ==> auth.log <==
> Jul 11 04:45:31 ubuntu sshd[11771]: Failed password for invalid user TOM
> from 192.168.0.12 port 51231 ssh2
> Jul 11 04:45:31 ubuntu sshd[11771]: Received disconnect from 192.168.0.12
> port 51231:11: Bye Bye [preauth]
> Jul 11 04:45:31 ubuntu sshd[11771]: Disconnected from 192.168.0.12 port
> 51231 [preauth]
>
>
> Please share me the steps to define profile and how to authenticate them
> ( /etc/x2go/broker/x2gobroker-sessionprofiles.conf )
>
>
>
> Regards *Jyoti Kumar*
> Mobile: +919953437397
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[X2Go-User] x2go broker

[Jyoti Kumar]

Hi,

I am able to connect from windows  x2go client to the  broker server (installed 
in Ubunt 20.04),
And I have created a session profile in 
/etc/x2go/broker/x2gobroker-sessionprofiles.conf  file


[test-192.168.0.27]
user=
name=test-192.168.0.27
host=192.168.0.27
command=KDE
usebrokerpass=true
fullscreen = true
broker-session-autologin=true


But when I select "test-192.168.0.27"  session, it gives  Authentication error  
of Access denied.
Below is log of server that I want to access from session broker.

==> auth.log <==
Jul 11 04:45:29 ubuntu sshd[11770]: Did not receive identification string from 
192.168.0.19
Jul 11 04:45:29 ubuntu sshd[11771]: Invalid user TOM from 192.168.0.12
Jul 11 04:45:29 ubuntu sshd[11771]: input_userauth_request: invalid user TOM 
[preauth]
Jul 11 04:45:29 ubuntu sshd[11771]: pam_unix(sshd:auth): check pass; user 
unknown
Jul 11 04:45:29 ubuntu sshd[11771]: pam_unix(sshd:auth): authentication 
failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=192.168.0.12

==> btmp <==
�-ssh:nottyTOM192.168.0.12Y� _��

==> auth.log <==
Jul 11 04:45:31 ubuntu sshd[11771]: Failed password for invalid user TOM from 
192.168.0.12 port 51231 ssh2
Jul 11 04:45:31 ubuntu sshd[11771]: Received disconnect from 192.168.0.12 port 
51231:11: Bye Bye [preauth]
Jul 11 04:45:31 ubuntu sshd[11771]: Disconnected from 192.168.0.12 port 51231 
[preauth]


Please share me the steps to define profile and how to authenticate them  ( 
/etc/x2go/broker/x2gobroker-sessionprofiles.conf )



Regards Jyoti Kumar
Mobile: +919953437397
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Re: [X2Go-User] x2go Broker

[Alexey Vasilyev]

Hello,
you need to add cmd line param --broker-url= to use broker mode.
For example "C:\Program Files (x86)\x2goclient\x2goclient.exe" --broker-url=
http://192.168.1.20:8080/plain/

ср, 8 июл. 2020 г. в 09:42, Jyoti Kumar :

> Hi,
>
>
> I am new to X2go session Broker ,  How to run x2go client in windows in
> Broker mode ??
>
>
>
>
> Regards *Jyoti Kumar*
> Mobile: +919953437397 ,*+919582974042,*
> ___
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> https://lists.x2go.org/listinfo/x2go-user
>
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[X2Go-User] x2go Broker

[Jyoti Kumar]

Hi,


I am new to X2go session Broker ,  How to run x2go client in windows in Broker 
mode ??




Regards Jyoti Kumar
Mobile: +919953437397 ,+919582974042,
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[X2Go-User] X2GO Broker sshfs mount

[Alexey Vasilyev]

Hello,
I have trouble with mount client dir from client to server.
In x2gobroker session I try different value for export options.
But it's not work or work like this
x2gomountdirs: executing: timeout 30 sshfs  -o idmap=user,uid=`id
-u`,gid=`id
-g`,default_permissions,ServerAliveInterval=300,IdentityFile=/home/X2GO/usertest1/.x2go/ssh/key.a26972,UserKnownHostsFile=/home/X2GO/usertest1/.x2go/ssh/key.a26972.ident
"tod"@127.0.0.1:"/cygdrive/" "/tmp/.x2go-usertest1/media/disk/_cygdrive_"
-p 36339


Can you help me with right value for export option in session profiles?
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Re: [X2Go-User] x2go broker server integration with ballast

[Short, Kermit]

Hi Mike,
   My apologies, I didn't mean to imply an sort of X2Go product called Cluster 
Services.  I'm simply referring to the Load Balanced implementation of X2Go 
Broker.  As Begnt Giger mentioned, there is a significant amount of 
infrastructure behind the Load Balanced implementation.  I would certainly 
agree with his assessment of account replication in Postgres.  While we could 
get around it, it would be a lot easier if we didn't have to.  Additionally, 
Load Balancing implementation seems to require the ability for root to write 
files to each individual's home directory.  In our case, all of our user home 
directories are hosted on a central NetApp server, and that home directory 
export is root squashed.

   Due to the significant challenges we're faced with this load balancing 
implementation, I was hoping there may be another approach we could take to 
load balancing an x2go terminal server, such as load balancing ssh connections 
using ballast.  This is purely exploratory and theoretical.  It just appears 
that certain assumptions are made about the network and service infrastructure 
environment with the currently offered load balancing implementation of X2Go 
Broker server that we are unable to meet, so I'm looking for an alternative.

Thanks!

--
Kermit Short, RHCE, RHCVA
Sr. Solutions Architect
Los Alamos National Laboratory

ph: (505) 667-6360
em: k_sh...@lanl.govmailto:k_sh...@lanl.gov





On Wed, 2014-10-15 at 08:13 +, Mike Gabriel wrote:


Hi Kermit,

On  Di 14 Okt 2014 20:35:01 CEST, Short, Kermit wrote:

I've tried using the Cluster Services developed by the X2Go team,
 but it seems to have major issues with root-squashed NFS mounted
 home directories, so it's somewhat of a no go for me.  Hence, my
 quest for open source alternatives.

What exactly is the Cluster Services? None of us has developed
something under that name.

With our project X2Go Session Broker there are indeed some caveats
regarding HOMEs on NFS.

Please report bugs / enter the discussion with us, so we can pin down
the causes of your problems.

Mike


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