VNC® Enterprise Edition User Guide
Chapter 1: Introducing VNC Enterprise Edition
What is VNC Enterprise Edition?
Getting VNC Enterprise Edition ready to use
VNC Enterprise Edition 4.5 connectivity
Chapter 2: Getting Started: Connecting A Client To A Host Computer
Step 1: Ensure VNC Server is running on the host computer
Step 2: Start VNC Viewer on the client computer
Step 3: Identify VNC Server on the host computer
Step 4: Select an encryption option
Step 5: Connect and authenticate to VNC Server
Configuring VNC Viewer before you connect
Connected: The VNC Viewer experience
Using the VNC Viewer shortcut menu
Using the VNC Viewer Properties dialog
Managing the current connection
Changing the appearance and behavior of VNC Viewer
Restricting access to functionality
Chapter 4: Connecting From A Web Browser
Connected: The VNC Viewer for Java experience
Working with VNC Viewer for Java
Chapter 5: Exchanging Information
Printing host computer files to a local printer
Transferring files between client and host computers
Copying and pasting text between client and host computers
Communicating securely using VNC Chat
Chapter 6: Setting Up VNC Server
Running multiple instances of VNC Server
Configuring network communications
Preventing connections to VNC Server
Restricting functionality for connected users
Authenticating connections to VNC Server
Relaxing the authentication rules
Bypassing the authentication rules
Preventing particular connections to VNC Server
Restricting functionality for particular connected users
Uniquely identifying VNC Server
Appendix A: Saving Connections
Saving connections to VNC Address Book
Using VNC Address Book to connect
To start VNC Viewer on the client computer:
• Under Windows, select RealVNC > VNC Viewer from the Start menu, or double-click the VNC Viewer desktop icon, if available.
• Under UNIX or Linux, either:
— Type vncviewer in a Terminal window, and press the ENTER key.
— Select Applications > Internet > VNC Viewer from the menu system, if available.
• Under Mac OS X, navigate to the Applications > RealVNC folder, and double-click the VNC Viewer program.
The VNC Viewer: New Connection dialog opens:

(Windows XP)
VNC Viewer is ready to connect to VNC Server out-of-the-box. However, if you want to configure it, note that some properties must be configured before you connect. For more information, see Configuring VNC Viewer before you connect.
To carry on connecting to a host computer, see Connecting to a host computer.
You can start VNC Viewer in such a way that it does not connect to VNC Server but rather waits for VNC Server to connect to it. This is called a reverse connection. For more information about this feature, and why you might want to use it in conjunction with a host computer user, see Establishing a reverse connection.
To start Listening VNC Viewer:
• Under Windows, select RealVNC > Advanced > Start Listening VNC Viewer from the Start menu.
• Under UNIX or Linux, type vncviewer -listen in a Terminal window, and press the ENTER key. Note that the Terminal window must stay open while a reverse connection is in progress.
• Under Mac OS X, navigate to the Applications > RealVNC folder, and double-click the VNC Viewer program. The VNC Viewer application menu opens. Select VNC Viewer > Launch Listening VNC Viewer.
Under Windows or Mac OS X, a VNC
Viewer icon
is displayed
in the Notification area and Dock respectively. Hover the mouse cursor
over the icon to confirm that Listening VNC Viewer
is running:
(Windows XP)
Under Windows, Listening VNC Viewer has a shortcut menu:

(Windows XP)
You do not need to configure Listening VNC Viewer, but if you want to do so before a connection is established, select Default Options to open the VNC Viewer Defaults dialog. This dialog contains the same properties as the VNC Viewer Properties dialog. For more information, start with Configuring VNC Viewer before you connect.
Note you can select New Connection to open the VNC Viewer: New Connection dialog and use VNC Viewer to establish a connection to VNC Server in the normal way. Carry on from Connecting to a host computer.
If a reverse connection is successfully established, Listening VNC Viewer displays the host computer’s desktop in a new window on the client computer in exactly the same way as VNC Viewer. Carry on from Connected: The VNC Viewer experience.
If a reverse connection is not successful, start with Establishing a reverse connection.
