Administrator Guide

Table Of Contents
upgrade. If required certificates are not propagated to clients, then you must see the displayed warning message during
system boot up, such as click OK or continue, and select the preferred option.
In an un-secured environment, such as file server and WDM using ftp/http protocol, after firmware update or boot up with
factory default settings, the client connects to the file server in ftp protocol without any warning message.
Dell recommends you to define the Security Policy before upgrading to version 8.3. If not, you may get warning messages
that require intervention to proceed.
Improved user friendly messages are displayed for errors and warnings. The UI is not changed and only the message is modified
for security errors/warnings.
In full security mode, the following warning message is displayed:
Figure 141. SSL Connection
Earlier when the connection to https file server fails in full security mode, a dialog box is displayed which prompts you to click
OK. From ThinOS Lite 2.5 HF2 release, the feature is updated to display a tooltip at the bottom-right of the screen.
For warning security mode, the following warning messages are displayed:
Figure 142. Security alert
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Security Changes