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    |   xen-users
Re: [Xen-users] Unable to connect with VNC 
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Michael Froh skrev den 04-12-2006 04:32:
 
 
*From: *Morten Christensen <mc-xen@xxxxx <mailto:mc-xen@xxxxx>>
*Date: *December 3, 2006 8:16:18 AM EST (CA)
*To: *Xen-users@xxxxxxxxxxxxxxxxxxx 
<mailto:Xen-users@xxxxxxxxxxxxxxxxxxx> 
*Subject: **[Xen-users] Unable to connect with VNC*
Debian unstable and Xen 3.0.3. I have had VNC working before a total 
new install but never understood it very well. 
Whenever I try to connect with VNC to a domU from dom0 (or from 
another box), I get a message: 
------------------
VNC Free Edition 4.1.1 for X - built Nov 10 2006 06:38:35
Sun Dec 3 13:02:09 2006
main :   unable to connect to host: Connection refused (111)
------------------
 
Morten.
I believe the VNC provided by Xen effectively replaces the 
monitor/keyboard for the virtual machine.  Therefore, the VNC
server for VMs is actually running in Dom0 and not on DomU.  For 
example, given the configuration you list, you should 
connect to <Dom0 IP>:5905 to get the display of DomU. 
The vnc-listen parameter will restrict which IPs can access the server 
running on Dom0. "0.0.0.0" allows vnc 
connections from any IP address.  
You can check which ports vnc is listening on using the following 
command line in Dom0: 
"netstat -l | grep tcp | grep 59"
This should filter out only the vnc server ports listening for tcp 
connections. 
 
This only shows a vncserver listening on 5900.
It looks like som kind of missing link between Xen and my vnc-installation.
Anybody  with ideas to, what might be missing there ?
--
Morten Christensen
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