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Hi,
I can't seem to connect to my database.
Can someone please kindly help me out? Thanks alot...
Dim sqlConn As SqlConnection = New SqlConnection
Dim connStr As String = "Server=Lex;Database=xxxDB;Trusted_Connection=True;"
I'm not very sure about the server name part, how can I check it out? Or is there any problems with the connection string? Because I get the following error:
Login failed for user 'LEX\ASPNET'.
ASP.Net is attempting to connect to your database using the ASP.Net user (usually IUSR_MachineName) - you'll need to add that user to SQL (and your database) to fix this error. Alternatively, you can use a specific user instead of integrated authentication.
:)
We do two-tier systems for local area networks - so I've got no experience with ASP...
But axion_sa - how is logging in with a default user a secure method? On the other hand how is specifying the username and password in the connection secure?
Just wondering - since I don't work in this realm.
The IUSR_MachineName user is created by ASP.Net on installation and is a local user that has highly limited rights on the local machine. There isn't much one may do with that user (e.g. access folders or files outside the ASP.Net domain) should one hack the account. That being said, it isn't at all easy to brute-force the ASP.Net account password - standing under correction here, but I believe the password is about 150 characters in length, randomly chosen by ASP.Net itself. So, all in all, using the ASP.Net account is not a problem at all. One may change that (for example in the <processModel> sections in web.config or machine.config) or change by changing the account running IIS (or the application pool on Windows 2003)).Quote:
Originally Posted by szlamany
With regards to using a specific SQL user - the security is relative. If you use limited access credentials (i.e. not "sa") with access to only that database, limited execution/read rights on SQL, security breaches won't that large. However, if one does use sa or other highly privileged user, the implications...
:)
Thanks for the info - never know when I might be asked an ASP question or expected to do something in that area!
Hi,
I still don't really understand what you people are trying to convey. Can someone simplify this for me? Also, I've added a specific user to the database using Enterprise Manager.
I don't really know what's wrong... -.-"
By this I assume you mean you've created a new user and are talking about SQL Server authentication. For such a case, change your connection string to:Quote:
Originally Posted by Lex@SG
"Server=SERVERNAME;Database=pubs;User ID=newuser;Password=asdasd;Trusted_Connection=False"