I have IIS and SQL Server Express on the same machine. After deployment of web site to this environment I get this error:
Cannot open database "MyDB" requested by the login. The login failed.
Login failed for user 'IIS APPPOOL\USER'.
Here are my connection strings where I set SQL Server user
<connectionStrings>
<add name="myCS1"
connectionString="data source=172.20.3.20\SQLEXPRESS;initial catalog=MyDB;user id=SomeUser;password=SomeUser###;integrated security=True;MultipleActiveResultSets=True;"
providerName="System.Data.SqlClient" />
<add name="myCS2"
connectionString="metadata=res://*/CLModel.csdl|res://*/CLModel.ssdl|res://*/CLModel.msl;provider=System.Data.SqlClient;provider connection string="data source=172.20.3.20\SQLEXPRESS;initial catalog=myDB;persist security info=True;user id=SomeUser;password=SomeUser###;MultipleActiveResultSets=True;App=EntityFramework""
providerName="System.Data.EntityClient" />
</connectionStrings>
I want to use SQL Server user for connection to the database but not AppPool user.
I specified login and password but it seems that this info is not taken in account and in error message I still see IIS user but not sql.
What I missed?
Well, you specify both - explicit user id and password, and Integrated Security=True - in your myCS1 connection string:
data source=172.20.3.20\SQLEXPRESS;initial catalog=MyDB;
user id=SomeUser;password=SomeUser###;integrated security=True;
In this case, the integrated security wins over your user - you need to specify only the user id and password and get rid of the integrated security - so use this:
<connectionStrings>
<add name="myCS1"
connectionString="data source=172.20.3.20\SQLEXPRESS;initial catalog=MyDB;user id=SomeUser;password=SomeUser###;MultipleActiveResultSets=True;"
providerName="System.Data.SqlClient" />
<add name="myCS2"
connectionString="metadata=res://*/CLModel.csdl|res://*/CLModel.ssdl|res://*/CLModel.msl;provider=System.Data.SqlClient;provider connection string="data source=172.20.3.20\SQLEXPRESS;initial catalog=myDB;persist security info=True;user id=SomeUser;password=SomeUser###;MultipleActiveResultSets=True;App=EntityFramework""
providerName="System.Data.EntityClient" />
</connectionStrings>
Related
How to write the connection string to local SQL Server database using web.config?
Here is my connection string in web.config. But when I open local/demo, it said:
login failed for user ''.
Actually I'm using Windows authentication, so I thought it doesn't need user and password.
<connectionStrings>
<add name="HRISContext"
connectionString="data source=.;initial catalog=BPSDEMO;Pooling=false;persist security info=True;user id=;password=;MultipleActiveResultSets=True;App=EntityFramework"
providerName="System.Data.SqlClient" />
</connectionStrings>
If you want to use Windows authentication, then yes, you must not include any user id and pwd in your connection string - just remove those completely. But you must include the Integrated Security=SSPI setting instead.
Try this:
<connectionStrings>
<add name="HRISContext"
connectionString="data source=.;initial catalog=BPSDEMO;Integrated Security=SSPI;MultipleActiveResultSets=True;Pooling=false;persist security info=True;App=EntityFramework"
providerName="System.Data.SqlClient" />
</connectionStrings>
Introduction
I deployed my application Here on GearHost, everything went well. I clearly understand that its database access issue within application because some of the pages are accessible where no db connection is required like about-us.
Error : Login failed. The login is from an untrusted domain and cannot be used with Windows authentication.
Connection String
<add name="IMConn" connectionString="Data Source=mssql3.gear.host;Initial Catalog=IMDb;Integrated Security=True;user id=****;password=******" providerName="System.Data.SqlClient" />
If someone have idea about that problem, please help.Thanks for your time.
Try IntegratedSecurity = false;
<add name="IMConn" connectionString="Data Source=mssql3.gear.host;Initial Catalog=IMDb;Integrated Security=False;user id=****;password=******" providerName="System.Data.SqlClient" />
I am deploying an ASP.NET web app to Azure Web Sites.
The site uses Entity Framework, and when I include the following in Web.config it runs fine:
<connectionStrings>
<add name="DataContext" connectionString="metadata=res://*/Models.WpsData.csdl|res://*/Models.WpsData.ssdl|res://*/Models.WpsData.msl;provider=System.Data.SqlClient;provider connection string="data source=XXXX;initial catalog=XXXX;persist security info=True;user id=XXXX;password=XXXX;multipleactiveresultsets=True;application name=EntityFramework"" providerName="System.Data.EntityClient" />
</connectionStrings>
However, if this connection string is removed and instead specified via the Azure Management Portal, an error occurs.
Name: DataContext
Value: metadata=res://*/Models.WpsData.csdl|res://*/Models.WpsData.ssdl|res://*/Models.WpsData.msl;provider=System.Data.SqlClient;provider connection string="data source=XXXX;initial catalog=XXXX;persist security info=True;user id=XXXX;password=XXXX;multipleactiveresultsets=True;application name=EntityFramework"
Type: Custom
This results in the error: No connection string named 'DataContext' could be found in the application config file.
See similar question here.
Try leaving the connection string in web.config with some value (either some test connection string, or some dummy value) e.g.
<connectionStrings>
<add name="DataContext" connectionString="dummy" providerName="System.Data.EntityClient" />
</connectionStrings>
I develop a website and there are two databases in my web site.
I made two database and users in plesk panel and upload the back ups,
database the first name is database_Journal and database name 2 is database_General and also the users are UserID1 and UserID.
But there is some thing wrong in it and it gave me this error:
A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or
was not accessible. Verify that the instance name is correct and that
SQL Server is configured to allow remote connections. (provider: Named
Pipes Provider, error: 40 - Could not open a connection to SQL Server)
My web config is like this:
<add name="dbconn" connectionString="Password==******;; Persist Security Info=True;User ID=UserID1; Initial Catalog=database_General; Data Source=***.**.**.**" providerName="System.Data.SqlClient" />
<remove name="LocalSqlServer"/>
<add name="LocalSqlServer" connectionString="Password=******;Persist Security Info=True;User ID=UserID1; Initial Catalog=database_General; Data Source=***.**.**.**" providerName="System.Data.SqlClient" />
<add name="dbconn_general" connectionString="Password==******;; Persist Security Info=True;User ID=UserID; Initial Catalog=database_Journal; Data Source=***.**.**.**" providerName="System.Data.SqlClient" />
Try this format...
<add name="dbconn" connectionString="server=YourServerNameOrServerIpAddress; database=database_General; uid=UserID1; Password=******" providerName="System.Data.SqlClient" />
I'm running ASP.NET MVC on a shared server and I'm having problems connecting to SQL via System.Data.EntityClient. Below is the connection string that my hosing provider gave me to connect to SQL and the one that VS configured for my local machine during development, what should my connection string look like when I deploy to the server?
From my hosting provider:
<add name="WeddingsDBEntities"
connectionString="data Source=<server name>; Initial Catalog=<db name>; User ID=<user ID>; Password=<password>;"
providerName="System.Data.EntityClient"/>
From VS (during development):
connectionString="metadata=res://*/Models.WeddingsModel.csdl|res://*/Models.WeddingsModel.ssdl|res://*/Models.WeddingsModel.msl;provider=System.Data.SqlClient;provider connection string="Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|\WeddingsDB.mdf;Integrated Security=True;User Instance=True;MultipleActiveResultSets=True"" providerName="System.Data.EntityClient"
Thanks!
You have to wrap the connection string instide an entity connection string which is in the format of
<add name="Name"
connectionString="metadata=<Conceptual Model>|<Store Model>|<Mapping Model>;
provider=<Underlying Connection Provider>;
provider connection string="<Underlying ConnectionString>""
providerName="System.Data.EntityClient"/>
Instead of:
<add name="WeddingsDBEntities"
connectionString="data Source=<server name>; Initial Catalog=<db name>; User ID=<user ID>; Password=<password>;"
providerName="System.Data.EntityClient"/>
Use this:
<add name="WeddingsDBEntities"
connectionString="metadata=res://*/Models.WeddingsModel.csdl|res://*/Models.WeddingsModel.ssdl|res://*/Models.WeddingsModel.msl;provider=System.Data.SqlClient;provider connection string="data Source=<server name>; Initial Catalog=<db name>; User ID=<user ID>; Password=<password>;MultipleActiveResultSets=True""
providerName="System.Data.EntityClient"/>
Change the provider from entityclient to sqlclient (assume code first EF).
providerName="System.Data.EntityClient" />
to
providerName="System.Data.SqlClient" />
<add name="Name" connectionString="metadata=res://*; provider=System.Data.SqlClient; provider connection string='; data source=YOURIP;Initial Catalog=YOURDB;Persist Security Info=True;User ID=YOURUSER;Password=YOURPASSWORD; Connect Timeout=15;Encrypt=False;Packet Size=4096;MultipleActiveResultSets=True'"
providerName="System.Data.EntityClient"/>
Hope this Will help you!!