Re: [Xen-users] access guests via VNC from random machine

[Sadique Puthen <sputhenp@xxxxxxxxxx>]

marcus wrote:
> Hi,
>
> I tried to access the xen guests from a random machine over vnc, but 
> it didn't work. The only way to connect to the guests over vnc is to 
> connect first on the xen dom0 and then run the command vncviewer 
> localhost:display. But I changed the line in /etc/xen/xend-config.sxp 
> from
> #(vnc-listen '127.0.0.1')
> to
> (vnc-listen '0.0.0.0')
> on the dom0. But I have still the same problem. Some ideas???
Did you restart xend on dom0? You might have to explicitly set  
"vnclisten=<ip of dom0>" in the guest configuration file in vfb = 
section for paravirtualized guests.
> My second question is, are there any relations between the xm list -> 
> guest id and the vnc display number ?
AFAIK, No. The default is to use the next unused port after 5900 for the 
guest when it starts up. You can specify vncdisplay=x so that port 5900 
+ x would be statically assigned to the guest. Make sure that when you 
set static ports like this, you configure it for all guests. Never leave 
some guests configured statically and some to use unused port. It may 
conflict.
--Sadique

> Or how can i allocate the vnc display number to a xen guest?
>
> Regards Marcus
>
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