Novell LINUX ENTERPRISE SERVER 10 SP2 - VIRTUALIZATION WITH XEN Manual page 46

To use the VNC viewer from a remote computer, remote administration must be enabled
on the host. You can use the YaST Remote Administration module.
Figure 5.1 YaST Remote Administration
In addition to this, change vnc-listen in /etc/xen/xend-config.sxp to
open the access to the VM Guest. This is necessary, if you encounter messages like
vncviewer: ConnectToTcpAddr: connect: Connection refused
from a remote host. For more information about modifying xend-config.sxp see
Section 4.2, "Controlling the Host by Modifying xend Settings" (page 29).
To access the virtual machine from the local console or a remote computer running a
VNC viewer client, enter one of the following commands:
• vncviewer host_ip::590#
• vncviewer host_ip:#
where host_ip is the IP address of the virtual machine host and # is the VNC
viewer port number assigned to the virtual machine.
# vncviewer 192.168.3.100::5901
If you are using the built-in VNC viewer of an Internet browser, such as Internet Ex-
plorer* or Mozilla* Firefox*, use 580# as the port number, where # is the VNC
viewer port number assigned to the virtual machine.
40 Virtualization with Xen