(12.04-en) Secure Shadowing (VNC with SSL/TLS)

In the IGEL Universal Management Suite (UMS), you can activate secure VNC for specific devices or globally for all devices. 

Additional information on secure shadowing can be found under Secure shadowing (VNC with TLS/SSL).

Menu path: Setup > System > Remote Access > Shadow > Secure mode

The Secure Shadowing function is only relevant to clients which meet the requirements for secure shadowing and have enabled the corresponding option. Secure shadowing improves security when remote maintaining a client via VNC at a number of locations:

• Encryption: The connection between the shadowing computer and the shadowed client is encrypted.
  This is independent of the VNC Viewer used.
• Integrity: Only clients in the UMS database can be shadowed.
• Authorization: Only authorized persons (UMS administrators with adequate permissions) can shadow clients.
  Direct shadowing without logging in to the UMS is not possible.
• Limiting: Only the VNC Viewer program configured in the UMS (internal or external VNC viewer) can be used for shadowing.
  Direct shadowing of a client by another computer is likewise not permitted.
• Logging: Connections established via secure shadowing are recorded in the UMS server log.
  In addition to the connection data, the associated user data (shadowing UMS administrator, optional) can be recorded in the log too.

How to Activate Secure Shadowing

To enable secure shadowing for specific devices:

1. In the configuration dialog or IGEL Setup, go under System > Remote Access > Shadow and activate Allow remote shadowing.
   
   
2. Enable Secure mode and save the settings.

To enable secure shadowing globally for all devices:

1. In the configuration dialog or IGEL Setup, go under System > Remote Access > Shadow and activate Allow remote shadowing.
   
   
2. In the UMS Console, go under UMS Administration > Global Configuration > Remote Access and activate Enable secure VNC globally. See (12.04-en) Remote Access.