Hi, I am writing an intranet application (ASP.Net / C#) that accesses the current users' security identifier using the code UserPrincipal.Current.Sid . This works fine under the VS web development environment (Cassini) and in windows desktop applications. However, when I attempt to run the same code...

Hi, I have been trying to resolve the followign issue for a number of days and have, so far, been unsucessful. Ok, here is some very strange behavior. And, any help[ or direction would be very much appreciated.: Background I am currently running Server 2003 with IIS6 and SharePoint 2007 I use the SP...

I'm trying to install MS Office Communication 2007 server R2 and it me error say Failed to find node: /configuration/system.webserver/security/authentication/windowsauthentication in XML file: C:\windows\system32\inetsrv\config\applicationHost.config, System error: -2147020584 I've checked the...

I have an intranet ASP.NET 2.0 web app running on a Win 2003 SP2 server running IIS 6.0 that gives intermittent and, as yet, un-reproduceable username/password prompts for some of our users. I'm using authentication mode="Windows" in my ASP.NET app and Integrated Windows authentication...

I am trying to implement NTLM authentication, without applying the Integrated Windows authentication option in IIS. I already have code to handle and parse the various header during the NTLM handshake. However, I now need to authenticate the user against the Active Directory. Can anybody provide any...

Thanks for the reply. I tried that but it didn't seem to work. I carried on digging and I found this post which led me to this post and this command: rundll32.exe keymgr.dll,KRShowKeyMgr which allowed me to remove the offending creds.

Hi all :) Following up from my previous thread http://forums.iis.net/p/1150483/1874269.aspx#1874269 which is now thankfully resolved, another problem arises :/ Is there a way of allowing only 1 instance of someone using the credentials to access a directory? Example: Say I create a virtual directory...

hi, i have two web applications, one linked to the other, on two different iis webserver in the same domain using domain credentials. i want to manage only one authentication, when i log in a webapp, if i go to the other web app i don't want to re-enter user/pass. is this way easy to implement without...

I suffered a similar problem, although with a slightly more complex setup. Authentication to the website, using NTLM, worked fine. But an ASP script then queried a backend resource (LDAP directory in this case). For this impersonation/delegation to work, Kerberos would have to be used. The server, client...

Hi, I am configuring a website on IIS 6.0 (Windows server 2003 SP1) and enabled Integrated Windows Authentication. But, when I browse any page.. it keeps prompting for userid/ Password, after giving correct credientials for 3 times it gives an error message of "HTTP Error 401.1 - Unauthorized: Access...