Hi All,

I'm trying to write a multi-tier application that uses DCOM + Winnt
Security Structure. Using ImpersonateLogggedOnUser, obviously, is my first
choice.

Structure of application is something like this.

Presentation Layer: Clients make request and send there name with request ;
Name= "John" and "Gary" for example

Middle Tier (COM CLIENT): Communicate with COM Layer. Request should be
made on behalf of Client i.e. "John" or "Gary"

Application Layer (SERVER) : Composed of COMs. If request is received on
"John" behalf, allow set values. If its "Gary" or someone else. then do not
allow set value functionality.

PROBLEM: I first sent request to "Application Layer" and it recognized me
("ADMIN") as the logged on user (by query Security Blanket)
Next time, I used LogOnUser and logged on user "USERA". Send the request to
"server" and server again queries Security Blanket (using IServerSecurity)
but reconginized the client as "ADMIN" not "USERA" (when I query on COM
CLIENT for CurrentUser() its "USERA".

Can anyone please guide me

You can ask me for the code that I'm using

---
Asim Hussnain
Software Engg.
Intech Process Automation Inc.
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