Why does the message "Security Warning: The current Web page is trying to open a site on your intranet" appear?
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Article ID: 168687
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Updated On:
Products
ProxySG Software - SGOS
Issue/Introduction
Sometimes when using Internet Explorer in a transparent deployment of a ProxySG appliance, a Security Warning dialog might appear:
Cause
This dialog appears in transparent deployment when the ProxySG appliance redirects the traffic for authentication, but the redirection is to a single hostname.
Resolution
To stop the Security Warning from appearing, change the zone settings for Internet Explorer.
Open Internet Explorer and click Tools > Internet Options > Security.
Select Local Intranet.
Click Custom level...
Scroll down until you find Websites in less privileged web content zone can navigate into this zone and set this setting to Enable.