Proxy and ISAPI extension not configured error

Cantor, Scott cantor.2 at
Fri Aug 24 11:05:04 EDT 2012

On Aug 24, 2012, at 12:04 AM, "Istvan Gonzales" <istvangonzales at> wrote:

> Is there some obvious misconfiguration that can be responsible for their issue, specifically that users can log in properly if accessing the website directly, but they get the below error when logging into a protected area when using a host entry to the proxy? Non-protected areas of the website work fine.
> "ISAPI extension can only be invoked to process Shibboleth protocol requests.Make sure the mapped file extension doesn't match actual content."

The requests for the handler are being processed such that The effective URL seen by the SP doesn't match the handlerURL setting.

-- Scott

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