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Windows authentication for external Sql Server

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Posted on by Kanchan KB

Hello

I want to create a batch job in D365 which will sent the pickroutes in AX to external DB, but since D365 uses aad authentication for SQL server how is it possible.

I have created runnable class and added connection string with integrated security as SSPI but I am getting anonymous login issues.

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wafaa mostafa kamel 10 on at

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RE: Windows authentication for external Sql Server

When i uesd this code there was an stange error

Error The name 'SqlConnection' does not denote a class, a table, or an extended data type.

can you please explain why SqlConnection Class doesn't appear

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Kanchan KB 15 on at

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RE: Windows authentication for external Sql Server

Martin,

No I was not talking abut the service fabric cluster,

And Using windows authentication along with the account is working for me. Thanks

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Martin Dráb 235,961 Most Valuable Professional on at

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RE: Windows authentication for external Sql Server

I'm still not sure about your scenario. Are you talking about making a connection from a Service Fabric cluster using the account used for the web server hosting an on-premises deployment of D365FO?

Also, you tested something else than what I meant (sorry, I didn't say it in the right way). I didn't mean switching to SQL Server Authentication mode (which generally shouldn't be used); I meant using Windows Authentication and providing credentials explicitly (for the account you're trying to use) instead of depending on them being passed automatically. If you prefer composing connection strings manually (rather than using SqlConnectionStringBuilder, for instance), it'll be something like Data Source=TestServerName;Initial Catalog=TestDB;Integrated Security=SSPI;User ID=myDomain\d365foServiceAccount;Password=myPassword;.

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Kanchan KB 15 on at

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RE: Windows authentication for external Sql Server

Hi Martin,

Yes it is working with the integrated security = false and adding username and password (i.e. sql server authentication).

The external SQL server is in same domain but on different server, which I am able to connect and operate through SSMS.

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Martin Dráb 235,961 Most Valuable Professional on at

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RE: Windows authentication for external Sql Server

Your code is very difficult to read - please use Insert > Insert Code (in the rich formatting view to paste source code). Look at the result:

public static void main(Args _args) { str connectionString = strFmt(@'Data Source=TestServerName;Initial Catalog=TestDB;Integrated Security=SSPI;');// Min Pool Size = 5; Max Pool Size=100; '); SqlConnection conn = new SqlConnection(connectionString); try { conn.Open(); if(conn) { str sqlInsert = strFmt('Insert into TestDB([Id], [name]' " ) Values('%1','%2')", "testvalue1", //%1 "testvalue2" //%2 ); //% new System.Data.SqlClient.SqlCommand(sqlInsert, conn).ExecuteNonQuery(); info("data added succesfully"); } } catch (Exception::Error) { error(infolog.text()); } }

Does it work when you use username and password instead of integrated security?

Where is the SQL server? Are you calling a SQL Server instance on your local servers from a Service Fabric cluster?

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WillWU 22,359 on at

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RE: Windows authentication for external Sql Server

Hi Kanchan,

Please try to use SQL server credential to connect instead of Windows Authentication.

Have a look at this blog:

https://allaboutmsdynamics.wordpress.com/2019/02/16/d365-ax7connect-to-an-external-sql-database-using-x/

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Kanchan KB 15 on at

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RE: Windows authentication for external Sql Server

Martin,

Thanks but when I try to connect, using SQLCLient, I receive below error

"Login failed for user 'NT AUTHORITY\ANONYMOUS LOGON'."

My Sample code:

public static void main(Args _args)

{

str connectionString;

str sqlInsert;

connectionString = strFmt(@'Data Source=TestServerName;Initial Catalog=TestDB;Integrated Security=SSPI;');// Min Pool Size = 5; Max Pool Size=100; ');

SqlConnection conn = new SqlConnection(connectionString);

//InteropPermission( InteropKind::ClrInterop ).assert();

try

{

conn.Open();

if(conn)

{

sqlInsert = strFmt('Insert into TestDB([Id], [name]'

+" ) Values('%1','%2')",

"testvalue1", //%1

"testvalue2" //%2

); //%25

new System.Data.SqlClient.SqlCommand(sqlInsert, conn).ExecuteNonQuery();

Info("data added succesfully");

}

}

catch(Exception::Error)

{

error(infolog.text());

}

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Martin Dráb 235,961 Most Valuable Professional on at

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RE: Windows authentication for external Sql Server

What kind of authentication is used by D365FO is irrelevant in your case, since you don't want to call D365FO. You want to authenticate with SQL server.

I would avoid the old OdbcConnection mentioned above - it's cumbersome and error-prone. There are many nice .NET APIs for working with databases (e.g. Entity Framework) that you can call from D365FO.

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A.Prasanna 8,221 on at

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RE: Windows authentication for external Sql Server

I think you will need to setup ODBC connection.

Just look at this sample : docs.microsoft.com/.../how-to-connect-to-an-external-database-from-x-code

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