You must configure internet access to use Kaspersky Security Network, and to download updates of anti-virus databases for Kaspersky Security Center Linux and managed Kaspersky applications.
To specify the internet access settings for Administration Server:
In the main menu, click the settings icon () next to the Administration Server name.
The Administration Server properties window opens.
On the General tab, select the Configuring internet access section.
Enable the Use proxy server option if you want to use a proxy server when connecting to the internet. If this option is enabled, the fields are available for entering settings. Specify the following settings for a proxy server connection:
User account under which connection to the proxy server is established (this field is available if the Proxy server authentication check box is selected).
Password set by the user under whose account the proxy server connection is established (this field is available if the Proxy server authentication check box is selected).
To see the entered password, click and hold the Show button for as long as you require.