CGI Variables across local domains

[Beals]

The broad question: is there any way to use the CGI.auth_user
CGI.auth_password variables across local hosts so that NTFS authentication is
NOT required at each stop?

For example
Server A ~ portal.blah.blah
Server B ~ owa.blah.blah
Server C ~ vhost.blah.blah

If on login ~ I use IIS basic security [leaving aside all the security risks
for the moment] on Server A ~ the CGI variables are populated. Once I go to
server B I am required again to provide my windows authentication credentials.

Perhaps using an owa over SSL is a bad example....[though that IS the pie in
the sky].

I have successfully used CFHTTP supplying the CGI variables as the
cfhttp.username and cfhttp.password [also supplying them as cfhttparam vars]
and was able to get to the test page on server C without a problem. The
cfhttp.filecontent returned the value of the page

BUT

1) Although I can view the cffhttp.filecontent ~ any links inside don't work
b/c the browser still thinks I'm the original VHOST. So I can't really *spoof*
it.
2) Using a CFLOCATION redirection ~ prompts again for the Windows
authentication.
3) Using a <cfhtmlhead> refreshe also prompts for the windows authentication.

Any ideas or is this one really big wall against which my head will continue
to pound?

Thanks muchly.

[jorgepino]

are server A,B AND C on the same machine??

[Beals]

Server A & C are on the same machine, both as websites under IIS. Server B is an exchange server.
Thanks.