Connecting via VNC

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Connecting via VNC

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Navigation:  Pandoras Box > Getting Started >

Connecting via VNC

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This topic explains what VNC is and how to connect via VNC to another system, e.g. a Client.

What is VNC?

A VNC connection (Virtual Network Computing) allows you to remote control another computer. Without VNC, you would need to physically go to the other computer and attach a monitor, keyboard and mouse to it, just in order to do some settings there.  With a VNC connection you can use your local system to do that. You simply enter the according IP address and see the desktop of that computer in a window. Now you can use your local mouse and keyboard to interact with the remote desktop. Technically said, the local VNC Client connects to a computer in the network that launched the corresponding VNC Server.

How to I get VNC?

Whilst there are third-party VNC tools available, the PB Menu offers a dedicated VNC solution that does not require further installations. The VNC Client can be started with the integrated tool "Server Management Application" and the VNC Server is launched automatically in the background when the PB Menu runs. In other words, when you are working with PB systems with the PB Menu (which is installed per default on our hardware) you can reach any system via network.

If you are using the PB Menu and / or VNC on custom hardware, note that virus software, firewalls etc. can block the connection, see chapter "IP addresses and network setup".

How to connect via VNC?

pb-menu_server-mgt-selected_zoom64On your local system, in the PB Menu window, click the button "Server Management".

server-mgt-app_ui-not-labeled_zoom64In the Server Management Application, the tab "Active" depicts all connected PB systems which run the PB Menu. To start a VNC connection, simply double-click an icon.

 

server-mgt-app_network-settingsIf the "Active" page is empty, you might need to change the network adapter that is used. The upper right corner shows the current IP address and a drop-down list with all network adapters.

server-mgt-app_vnc-controlsYou can also enter the IP address in the VNC field left to the Adapter settings and hit [Enter].
Note the buttons "Disconnect" and "Exit Fullscreen".

server-mgt-app_vnc-password_zoom66Depending on the remote system, you are prompted to enter the VNC server password. Per default it is: PandorasBox

You can adjust this password in the PB Menu > Settings > VNC Server.

 

If the connection cannot be established, check:

- if you entered the correct IP address

- if the computer is in the network, e.g. by pinging it

- whether the PB Menu runs on the remote system (you could also try to restart: right-click the icon in the Server Management and choose System > Reset Menu")

- if the firewall and virus software don't block the connection (in case you are working with custom hardware)

server-mgt-app_vnc-connected_500pxYou should now see whatever the remote system displays and be able to interact with it using your local keyboard and mouse.

If the remote system is rendering in fullscreen, press the button "Exit Fullscreen" or use the shortcut [Ctrl + F]. Do this in any case, as sometimes, the fullscreen texture can not be transmitted and you will see a black screen or the underlying desktop.

In the smaller rendering window, you see what the Client renders currently. If the display is black and you think it should not be, check whether the "Master IP" displays the correct IP address instead of "Not connected". If it is connected properly, the Master either does not tell the Client to render something or the according content was not spread correctly. See the chapters "Adding and connecting Clients" and "Spreading Content" for more information.

 

 

server-mgt-app_vnc-connected_toggle-taskbar_500pxIf you like to see the desktop and taskbar of the remote system, go to its PB Menu and set the "Taskbar" switch to "On".

 

server-mgt-app_vnc-menu_auto-scaleIf you like to scale the remote desktop into your local window, open the menu called "VNC" in your Server Management Application and activate "Auto Scale". The option "View Only" stops the mouse and keyboard data to be transferred. For a full explanation, please follow this link.

server-mgt-app_vnc-controlsWhen you are done, remember to press the "Disconnect" button as the VNC transfer consumes network performance.