User's Manual
To ensure that the Rack Power Manager software works correctly in security zones:
Specify settings for the Local Intranet and Internet security zones. When a Rack Power Manager
software client accesses a hub server using a host name (for example, https://avocent), the Local
Intranet security zone will be used. When a client accesses a hub server using a web address
with periods (for example, https://www.avocent.com), the Internet security zone will be used.
-or-
Add the Rack Power Manager software hub server to the Trusted Sites list. The Rack Power
Manager software client will always connect to the hub server using the Trusted Sites security
zone. The Trusted Sites zone contains very low security settings and ensures successful
communication between the client and the hub server.
To display or change the restrictions of a security zone:
1. In Internet Explorer, select Tools - Internet Options. The Internet Options dialog box
appears.
2. Click the Security tab.
3. Select the security zone you wish to view.
4. Click Custom Level. The Security Settings dialog box appears.
5. Ensure that the following security settings are set to Enabled or Prompt. The Active
Scripting setting should be set to Enabled.
• Download Signed ActiveX Controls
• Run ActiveX Controls and Plug-Ins
• Launching Programs and Files in an IFRAME
• Active Scripting
6. Click OK to save the settings and close the Security Settings dialog box.
7. Click OK to close the Internet Options dialog box.
To add a hub server to the Trusted Sites list:
NOTE: If Trusted Sites security zone settings have been modified from their defaults, ensure that the correct
settings required for the Rack Power Manager software are specified, as indicated above.
1. In Internet Explorer, select Tools - Internet Options. The Internet Options dialog box
appears.
2. Click the Security tab.
3. Click Trusted Sites, then click Sites. The Trusted Sites dialog box appears.
Chapter 5: Basic Operations 47