
Therefore, the InternalSite application sees that the request originates from LocalHost, and if an error condition occurs, a detailed error page is returned.

When the Internet Server API (ISAPI) filter in Forefront UAG intercepts a client request that is destined for the InternalSite, the filter creates new HTTP requests originating from itself.

This problem occurs because Internet Information Services (IIS) on the Forefront UAG server is configured to return detailed error messages for requests that originate from LocalHost. In this case, you receive a HTTP 403.14 error message that contains detailed information. Note Replace the trunk_IP_address placeholder by using the trunk IP address, and replace the uniquesig placeholder by using the appropriate values. If you go to the website from an external location, you receive a HTTP 403.14 error message that contains detailed information.įor example, you use your web browser to go to the following internal site that resembles the following: You use your web browser to go to a specific InternalSite URL in a Microsoft Forefront Unified Access Gateway (UAG) 2010 environment.

Forefront Unified Access Gateway 2010 Microsoft Forefront Unified Access Gateway 2010 Service Pack 1 More.
