A network authentication protocol developed at MIT that allows secure authentication for both the user and the server.

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Why would you use a managed service account rather than a virtual account in SQL Server 2012?

In SQL Server 2012, service accounts are created as virtual accounts (VAs), as described here, as opposed to managed service accounts (MSAs). The important differences I can see for these, based on ...
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183 views

Oracle Database 12c and Kerberos Authentication

I have the Kerberos autentication on lunix working well but I can't configure the database to authenticate the users with Kerberos 5. I followed the official instructions on Configuring Kerberos ...
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1answer
6k views

Login failed for user 'NT AUTHORITY\ANONYMOUS LOGON'. Reason: Token-based server access validation failed

As the title states, I'm getting the following error when attempting to use a ASP.NET webapp: Login failed for user 'NT AUTHORITY\ANONYMOUS LOGON'. Reason: Token-based server access validation failed ...
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1answer
358 views

Kerberos Authentication Issue

I'm getting these errors when testing a linked server from SQL Server 2012 to SSAS 2012 (both servers are Windows 2012 and clustered) "An error was encountered in the transport layer" and "The peer ...
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1answer
42 views

Linked SQL Servers

I'm trying to link 2 SQL Servers (2008 and 2005). I have tried it via the GUI and scripts, and having no luck. I have problems trying to to query through it with access. As I'm not the Admin of the ...
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239 views

SSPI handshake failed with error code 0x80090308 connection to Sql Server 2008 R2

I have a cross domain situation where the SQL Server 2008 R2 server sits in one domain and the client in another. There is a one-way trust between the domains. The SQL Server runs on a domain account. ...
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1answer
5k views

How can I get my linked server working using Windows authentication?

I'm trying to get a linked server to ServerA created on another server, ServerB using "Be made using the login's current security context" in a domain environment. I read that I'd need to have SPNs ...
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1answer
264 views

BUILTIN\Administrators allowing access via linked server but not locally

We have two servers: LYNDB01 & LYNDB02 On LYNDB01 we have a database called db_ExampleDatabase We have created a Linked Server on LYNDB02 to LYNDB01 using no mappings and the "Be made using the ...
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257 views

Can't change Oracle sqlnet.ora runtime in the client program?

I am trying to setup Kerberos authentication for my Oracle database and I have a situation where I need to maintain different versions of sqlnet.ora for each kerberos user connection. My application ...
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1k views

SQL Server 2012 SSIS\SharePoint Kerberos auth [closed]

I have some issues setting up Kerberos together with SQL Server and SharePoint. Any help will be much appreciated! =) GOAL: Use Kerberos to avoid double-hop issue. USAGE: User logs onto ...
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1answer
2k views

Kerberos authentication not working with Linked Servers in SQL Server 2012

I am setting up a DEV/TEST environment using 2 SQL Servers running SQL Server 2012 on Windows Server 2012. We are moving from SQL Server 2005 on Windows Server 2008, where we already have this ...
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1answer
164 views

Possible Pitfalls of Setting Up Kerberos to Permit Cross-SQL Database Access Via AD Trusted Connection

We are hoping to the implement Kerberos on our Active Directory (2003, Functional Level 2) so that our SQL Server 2005 databases can communicate with one another when a client is using Active ...