Re: read and write file from network drive (NAS)

From: Tony Bukres (tony_at_dotnet-hosting.moc)
Date: 06/27/05 

Date: Mon, 27 Jun 2005 08:55:29 -0700

On Sun, 26 Jun 2005 19:07:04 -0700, oceandeep wrote:

> I have a NAS machine within the dmzone with IP 192.168.11.xxx
> where i want to write and read file from a designated location
>
> I have created 2 folders "source" and "target" in the NAS, which i can
> access through explorer
> from the Web Server Machine by UNC path "\\192.168.11.xxx\source" and
> "\\192.168.11.xxx\target" respectively.
>
> However, in ASP.net (VB) code when i tried to read the file by the same UNC
> path "\\192.168.11.xxx\source" , it returns error message "Logon failure:
> unknown user name or bad password"
>
> I have tried to allow full control of ASPNET user in the NAS and put ASPNET
> user in the webserver side to the group "administrators" but still doesnt
> help.
>
> I searched through the web and found some results about i have to
> "impersonate" the ASP.NET instance and assign a valid username and password
> of the NAS. I have followed this article
> http://support.microsoft.com/default.aspx?scid=kb;EN-US;306158#2 and
> implemented the code to impersonate a different user.
>
> my webserver platform is Win 2003, VS.net 2003 , .Net Framework 1.1
>
> thanks!

Are you using Active Directory? If yes, you need to set up delegation in
the domain controller.

Tony 

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