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Re: sshd and X


I've got a new observation:

Before I installed the ssh daemon and subsequently changed
my /etc/sshd_config settings, I used to log in locally the Windows 2000
machine, and then I would click the /usr/X11R6/bin/startxwin.bat to
start the X server.

A console window would pop up for a moment and then disappear, and then
a graphical xterm window would pop up.

Now, all that still works, but when the console windows pops up during
startxwin.bat's execution, the first line displayed in it says

access denied

Then the rest of the procedure continues; the console window disappears
and is replaced by a graphical xterm.

Here's my /tmp/XWin.log - not the "_XSERVTransmkdir: Owner
of /tmp/.X11-unix should be set to root" message:


Welcome to the XWin X Server
Vendor: The Cygwin/X Project
Release: 6.8.2.0-2

Contact: cygwin-xfree@cygwin.com

XWin was started with the following command line:

/usr/X11R6/bin/XWin -multiwindow -clipboard -silent-dup-error 

ddxProcessArgument - Initializing default screens
winInitializeDefaultScreens - w 1024 h 768
winInitializeDefaultScreens - Returning
_XSERVTransmkdir: Owner of /tmp/.X11-unix should be set to root
(II) XF86Config is not supported
(II) See http://x.cygwin.com/docs/faq/cygwin-x-faq.html for more
information
(==) FontPath set to
"/usr/X11R6/lib/X11/fonts/misc/,/usr/X11R6/lib/X11/fonts/TTF/,/usr/X11R6/lib/X11/fonts/Type1/,/usr/X11R6/lib/X11/fonts/CID/,/usr/X11R6/lib/X11/fonts/75dpi/,/usr/X11R6/lib/X11/fonts/100dpi/"
winAdjustVideoModeShadowGDI - Using Windows display depth of 32 bits per
pixel
winAllocateFBShadowGDI - Creating DIB with width: 2048 height: 768
depth: 32
winInitVisualsShadowGDI - Masks 00ff0000 0000ff00 000000ff BPRGB 8 d 24
bpp 32
null screen fn ReparentWindow
null screen fn RestackWindow
InitQueue - Calling pthread_mutex_init
InitQueue - pthread_mutex_init returned
InitQueue - Calling pthread_cond_init
InitQueue - pthread_cond_init returned
winInitMultiWindowWM - Hello
winMultiWindowXMsgProc - Hello
winInitMultiWindowWM - Calling pthread_mutex_lock ()
winMultiWindowXMsgProc - Calling pthread_mutex_lock ()
MIT-SHM extension disabled due to lack of kernel support
XFree86-Bigfont extension local-client optimization disabled due to lack
of shared memory support in the kernel
(--) Setting autorepeat to delay=500, rate=31
(--) winConfigKeyboard - Layout: "00001009" (00001009) 
(EE) Keyboardlayout "Canadian French" (00001009) is unknown
(--) 3 mouse buttons found
Could not init font path element /usr/X11R6/lib/X11/fonts/CID/, removing
from list!
winInitMultiWindowWM - pthread_mutex_lock () returned.
winProcEstablishConnection - Hello
winMultiWindowXMsgProc - pthread_mutex_lock () returned.
winInitMultiWindowWM - pthread_mutex_unlock () returned.
winInitClipboard ()
winMultiWindowXMsgProc - pthread_mutex_unlock () returned.
winInitMultiWindowWM - DISPLAY=127.0.0.1:0.0
winProcEstablishConnection - winInitClipboard returned.
winClipboardProc - Hello
winMultiWindowXMsgProc - DISPLAY=127.0.0.1:0.0
DetectUnicodeSupport - Windows NT/2000/XP
winInitMultiWindowWM - XOpenDisplay () returned and successfully opened
the display.
winClipboardProc - DISPLAY=127.0.0.1:0.0
winMultiWindowXMsgProc - XOpenDisplay () returned and successfully
opened the display.
winClipboardProc - XOpenDisplay () returned and successfully opened the
display.


Also, why do I need to run xauth? I use the same machine to ssh to other
hosts, and their X redirection works fine.

Also, if I have to set the DISPLAY variable, what do I set it to, and
where do I set that?

Thanks


On Thu, 2005-05-26 at 12:40 +0800, Erich Dollansky wrote:
> Hi,
> 
> Jean-Claude Gervais wrote:
> > 
> > Running an application gives a different error now also.
> > 
> > me@neptune ~
> > $ xcalc
> > X11 connection rejected because of wrong authentication.
> > X connection to localhost:10.0 broken (explicit kill or server
> > shutdown).
> > 
> you need to run xauth + at your machine plus you have to set the display 
> environment variable on the other machine.
> 
> Check the handbook for the concequenses of above mentioned settings.
> 
> Erich


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