This is the token used to access files located on a remote UNC fileshare.
It is set in the MMC snap-in property page Properties > Home Directory >
Connect As > Network Security Credentials (only visible when "A share
located on another computer" is selected in Home Directory"). It is also
available in the metabase keys /W3CSVC/<instance>/Root/.../UNCUserName and
/W3CSVC/<instance>/Root/.../UNCUserPass .
Geneally, you should avoid using UNC fileshares for web app files. It's
complicates security and adds a performance bottleneck. IMHO, best practice
is to host the files locally unless you need a common, shared directory
between multiple hosts in a web farm. They're are plenty of great
operations products to replicate content between web farm hosts (Application
Center, RoboCopy, Content Replication Service).
-Steve Jansen
"Jester" <> wrote in message
news:049b01c3a756$2384fd10$...
>
> What's the IIS UNC token stated in ASP.NET impersonation
> docu? How do you set it? Thanks