What is you environment like when you har getting this problems. Do you have
a server you are deploying to?
If you are on your local machine IE will send the auth_user variable to the
IIS because og the web context is "safe". If you are accessing you
application form another computer you might have to add the name of your
server in the Intranet Zone settings on you IE to allow it to send auth_user
to the server.
I hope I understood your problem correct?

Signature
Bent Kristiansen
bent.kristiansen(AT)bekk.no
> trying to achieve windows authentication on the fly (without the file
> configured to deny anonymous access in IIS)
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> ( i use fiddler to see http comunication between client and server)
> TIA.
z f - 30 Oct 2005 16:57 GMT
it's because fiddler re-use sockets if i restart fiddler it's OK.
> What is you environment like when you har getting this problems. Do you
> have
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>> ( i use fiddler to see http comunication between client and server)
>> TIA.