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Re: A strange problem with NTLM authentication

From: Steinar Bang <>
Date: Wed, 01 Mar 2006 12:16:39 +0100

>>>>> Steinar Bang <>:

>>>>> Michele Bini <>:
>> On 25 Feb 2006, at 11:31, Steinar Bang wrote:
>>> Do you use any ISAPI extensions on the IIS in question?

>> The problem also happens on a test server with only one static site.

> Then I don't know. But I'd try looking through the IIS logs to see
> if I could find a clue there. Try turning on maximum logging.

What I was trying to say was that if you get a 500 error, I belive
you've successfully done authentication, and the reason for the error
is something internal to IIS, eg. a misconfiguration or something.

And that's what I'd try looking for in the logs.

> (Unfortunately IIS logs where rather unhelpful and limited, the last
> time I looked...)

This is probably still true, unfortunately.
Received on 2006-03-01