New subject: pyhoca 0.5.0.2 freeze in debian wheezy

28 Oct 2014

      Hi Jan,
On  Di 28 Okt 2014 09:41:06 CET, Jan Kowalsky wrote:
...
Hi all,
I have a problem with an newly installed pyhoca-gui
while I can connect from an debian-wheezy with pyhoca-gui 0.4.0.9
without problems, an newly installed pyhoca-gui at another computer with
version 0.5.0.2 pyhoca-gui freezes at the moment when it tries to
establish the ssh connection.
Same with the heuler-version.
This is the output:
pyhoca-gui -d --libdebug
Xlib.protocol.request.QueryExtension
pyhoca-gui[19049] (PyHoca-GUI) DEBUG: PyHoca-GUI's user interface
language is: de_DE.
pyhoca-gui[19049] (x2goinifiles-pylib) INFO: proposed config files are
['/home/user/.x2goclient/sessions']
pyhoca-gui[19049] (x2goinifiles-pylib) INFO: config files found:
['/home/user/.x2goclient/sessions']
pyhoca-gui[19049] (x2goinifiles-pylib) INFO: proposed config files are
['/home/user/.x2goclient/settings']
pyhoca-gui[19049] (x2goinifiles-pylib) INFO: config files found:
['/home/user/.x2goclient/settings']
pyhoca-gui[19049] (x2goinifiles-pylib) INFO: proposed config files are
['/home/user/.x2goclient/printing']
pyhoca-gui[19049] (x2goinifiles-pylib) INFO: config files found:
['/home/user/.x2goclient/printing']
pyhoca-gui[19049] (PyHoca-GUI) INFO: PyHoca GUI is starting up
pyhoca-gui[19049] (PyHoca-GUI) INFO: start TaskBarIcon of type:
('__WXGTK__', 'wxGTK', 'unicode', 'gtk2', 'wx-assertions-off',
'SWIG-1.3.29')
pyhoca-gui[19049] (PyHoca-GUI) WARN: the current release of PyHoca-GUI
does not support client configuration
pyhoca-gui[19049] (x2goguardian-pylib) DEBUG: Entering X2Go Guardian
client management loop...
pyhoca-gui[19049] (x2goguardian-pylib) DEBUG: Entering X2Go Guardian
client management loop...
pyhoca-gui[19049] (x2gosession-pylib) DEBUG: X2Go control session
parameters for profile server1:
pyhoca-gui[19049] (x2gosession-pylib) DEBUG:     username: user
pyhoca-gui[19049] (x2gosession-pylib) DEBUG:     key_filename:
pyhoca-gui[19049] (x2gosession-pylib) DEBUG:     unique_hostkey_aliases:
False
pyhoca-gui[19049] (x2gosession-pylib) DEBUG:     look_for_keys: True
pyhoca-gui[19049] (x2gosession-pylib) DEBUG:     allow_agent: True
pyhoca-gui[19049] (x2gosession-pylib) DEBUG: X2Go terminal session
parameters for profile server1:
pyhoca-gui[19049] (x2gosession-pylib) DEBUG:     client_encoding: UTF-8
pyhoca-gui[19049] (x2gosession-pylib) DEBUG:     set_session_title: False
pyhoca-gui[19049] (x2gosession-pylib) DEBUG:     snd_system: none
pyhoca-gui[19049] (x2gosession-pylib) DEBUG:     session_type: desktop
pyhoca-gui[19049] (x2gosession-pylib) DEBUG:     server_encoding: UTF-8
pyhoca-gui[19049] (x2gosession-pylib) DEBUG:     snd_port: 4713
pyhoca-gui[19049] (x2gosession-pylib) DEBUG:     rdp_server:
pyhoca-gui[19049] (x2gosession-pylib) DEBUG:     kbtype: auto
pyhoca-gui[19049] (x2gosession-pylib) DEBUG:     applications:
['TERMINAL', 'WWWBROWSER', 'MAILCLIENT', 'OFFICE']
pyhoca-gui[19049] (x2gosession-pylib) DEBUG:     published_applications:
False
pyhoca-gui[19049] (x2gosession-pylib) DEBUG:     link: lan
pyhoca-gui[19049] (x2gosession-pylib) DEBUG:     xdmcp_server: localhost
pyhoca-gui[19049] (x2gosession-pylib) DEBUG:     kbvariant: null
pyhoca-gui[19049] (x2gosession-pylib) DEBUG:     geometry: maximize
pyhoca-gui[19049] (x2gosession-pylib) DEBUG:     rdp_options: -u
X2GO_USER -p X2GO_PASSWORD
pyhoca-gui[19049] (x2gosession-pylib) DEBUG:     cmd: XFCE
pyhoca-gui[19049] (x2gosession-pylib) DEBUG:     convert_encoding: False
pyhoca-gui[19049] (x2gosession-pylib) DEBUG:     clipboard: both
pyhoca-gui[19049] (x2gosession-pylib) DEBUG:     kblayout: null
pyhoca-gui[19049] (x2gosession-pylib) DEBUG:     session_title:
pyhoca-gui[19049] (x2gosession-pylib) DEBUG:     dpi: 96
pyhoca-gui[19049] (x2gosession-pylib) DEBUG:     pack: 16m-jpeg-9
pyhoca-gui[19049] (x2gosession-pylib) DEBUG: X2Go sshproxy parameters
for profile server1:
pyhoca-gui[19049] (x2gosession-pylib) DEBUG:     sshproxy_host:
proxyhost.mydomain
pyhoca-gui[19049] (x2gosession-pylib) DEBUG:     sshproxy_port: 22
pyhoca-gui[19049] (x2gosession-pylib) DEBUG:     sshproxy_look_for_keys:
True
pyhoca-gui[19049] (x2gosession-pylib) DEBUG:     sshproxy_allow_agent: True
pyhoca-gui[19049] (x2gosession-pylib) DEBUG:     sshproxy_key_filename:
pyhoca-gui[19049] (x2gosession-pylib) DEBUG:     sshproxy_user:
pyhoca-gui[19049] (x2gosession-pylib) DEBUG: initializing X2GoControlSession
pyhoca-gui[19049] (x2gosessregistry-pylib) NOTICE: registering X2Go
session server1...
pyhoca-gui[19049] (x2gosessregistry-pylib) DEBUG: registering X2Go
session with UUID 1966ec22-5e7d-11e4-9bd8-001e0b6404a3
pyhoca-gui[19049] (x2goclient-pylib) NOTICE: initializing X2Go session...
pyhoca-gui[19049] (x2gocontrolsession-pylib) NOTICE: connecting to
[server1.fritz.box]:22
pyhoca-gui[19049] (x2gocontrolsession-pylib) DEBUG: trying SSH key
discovery or agent authentication with server

-> at this point pyhoca-gui seems to freeze - there is no output anymore
and the gui doesn't react anymore.

Any idea or similar problems?

I have seen this once or twice, but it was not reproducible.
What are your settings for SSH authentication in the session profile

configuration? Can you make a screenshot?
Is ssh-agent running and have you loaded your SSH private keys into

ssh-agent? Or does pyhoca-gui try to detect some default private key

file in ~/.ssh?
What hostkey types are configured on the X2Go Server (check

/etc/ssh/sshd_config, HostKey parameter).
Thanks+Greets,
Mike
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Re: [X2Go-User] pyhoca 0.5.0.2 freeze in debian wheezy