Re: Connection Forcibly Closed

Tech-Archive recommends: Repair Windows Errors & Optimize Windows Performance

This will most likely be an NTLM authentication issue. With a Win Forms
app, the client connects directly to the AS server. In a Web Forms app,
the browser connects to the web server, which connects to the AS server.
If Kerberos is not setup, the web server cannot pass the client
credentials on to the web server and will use it's own credentials to
connect to AS (in the case of Win2003 I think this will be the "NETWORK
SERVICE" credentials)

Your 3 options are:

1) You either need to set up the application pool in IIS to run as one
fixed domain user account that has access to the cubes.

2) If you have enterprise edition you can specify a username/password in
the connection string.

3) You could set up Kerberos so that the credentials are passed from the
client to the AS server.

Mosha has some articles on enabling Kerberos on AS2k and AS2k5
AS2k - http://www.mosha.com/msolap/articles/enablingdelegation.htm
AS2k5 - http://www.mosha.com/msolap/articles/kerberos_delegation.htm

--
Regards
Darren Gosbell [MCSD]
Blog: http://www.geekswithblogs.net/darrengosbell

In article <1C581251-F918-47B3-93AB-FCBF0CED266F@xxxxxxxxxxxxx>,
AlexandreValente@xxxxxxxxxxxxxxxxxxxxxxxxx says...
> I have an AS 2005 that we can access with a simple connection string from a
> C# Windows Form application. However, when we try to access the same server
> from a Web application on the same client machine, we get this error: "An
> existing connection was forcibly closed by the remote host."
>
> The connection string is just "Data Source=MyServer; Initial Catalog=MyDb;".
> It doesn't appear to be a network or client installation issue, since it
> works perfectly on a Form application. The server ist a Windows 2003 Std SP1
> and the client is a Windows XP SP2.
>
> Any clues on what could be happening?
>
> Alexandre Valente
>

.

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