This is described in the accompanying text.
Use to change settings for when working with the auto update features.
Use HTTP Proxy
Select to enter:
Host Name
Specify the DNS name or the IP address of the database host.
Port Number
Specify the port number.
Prox Server Requires Authentication
Specify the user name and the password forthe proxy server if your proxy server requires authentication.
Test Proxy
Use to test your proxy configuration.
Automatically Check for Updates
Select to enable automatically checking for new DMU versions at startup.