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ASP.Net, Identity impersonation and the CrystalReportViewer

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DavidTHanley

Programmer
Oct 9, 2003
1
FR
In order to enable Single Sign On through the AD Plugin, it is necessary to add the line <identity impersonate="true" /> to web.config (this tells ASP.Net to use the credentials of the client).

When we add this line to web.config and then view a report through the CrystalReportViewer control, the viewer appears in the browser with the
message: Error: fail to render the page displayed.

Notes:
1. Export and print functionality work correctly.
2. The issue effects 21 out of 26 reports.
3. As soon as we remove <identity impersonate="true" /> from web.config all reports can be viewed normally; single sign on, of course, does not work.

Any assistance in resolving this matter would be greatly appreciated.

King regards
David Hanley.
 
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