> -----Original Message-----
> From: Thomas Chadwick [mailto:[EMAIL PROTECTED]]
> 
> I've been trying to port Xvnc to get it to build under 
> Cygwin.  I've seen 
> this done in the past, but the approach was to patch the 
> cygwin mods into 
> the Xvnc source.  I've decided to take a different approach, 
> which is to 
> patch the Xvnc mods into the Xfree86 source (which already 
> supports Cygwin).

Great!

> 
> So far, I've gotten the necessary elements (Xvnc, libvncauth, 
> and vncpasswd) 

That's all you probably need, read on.

> to build relatively cleanly.  I've even been able to launch 
> the server using 
> the vncserver script.  It asks for a password and appears to 
> run because the 
> default xclients in the xstartup script (like xterm and twm) 
> run without 

Does it accept the xdmcp options (-broadcast, -query ..)? Then it will be a
great Xserver!

> complaint.  However, when  I try to start up the vncviewer on 
> the same 
> machine, it prompts for a password and I get the "Please wait 
> - Initial 
> Screen Loading" message, but after a few seconds Xvnc core 
> dumps.  Any ideas 
> on what needs fixing?

There might be something like local looping which can cause a problem. Best
to use an other machine to run vncviewer.

Do you have the vncserver for M$Windows also running? That might cause a
problem if you run on display :0. Try to put one of them on :1 or any other
display number.

Keep in mind: the X protocol uses port (6000 + display) just as vnc uses
port (5900 + display). Are both ports free? or do you happen to have a
Xserver already running at your machine?

btw, I expect no firewalling running...

> 
> I'm building and running on a ThinkPad with Windows 2000 and 256MB of 
> memory.  Here's what's in my log file:
> 
> 17/06/02  Xvnc version 3.3.3r2
> 17/06/02  Copyright (C) AT&T Laboratories Cambridge.
> 17/06/02  All Rights Reserved.
> 17/06/02  See http://www.uk.research.att.com/vnc for 
> information on VNC
> 17/06/02  Desktop name 'X' (tchadwic:1)
> 17/06/02  Protocol version supported 3.3
> 17/06/02  Listening for VNC connections on TCP port 5901
> 17/06/02  Listening for HTTP connections on TCP port 5801
> 17/06/02    URL http://tchadwic:5801

Does the webserver also run properly?

> 
> 17/06/02  Got connection from client 9.61.127.19

Are you realy at IBM?

> 17/06/02  Protocol version 3.5
> 17/06/02  Ignoring minor version mismatch
> 17/06/02  Pixel format for client 9.61.127.19:
> 17/06/02    8 bpp, depth 8
> 17/06/02    true colour: max r 7 g 7 b 3, shift r 0 g 3 b 6
> 17/06/02  no translation needed
> 17/06/02  Using hextile encoding for client 9.61.127.19
> 17/06/02  rfbProcessClientNormalMessage: ignoring unknown 
> encoding type 3
> xterm:  fatal IO error 32 (Broken pipe) or KillClient on X 
> server ":1.0"
> X connection to :1.0 broken (explicit kill or server shutdown).

Sonds like you get a connection. Your log points me to loopback problems.


CBee.
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