asp.net windows authentication to sql server

Question

I can not seem to get sql server to recognize my credentials.

Asp.net recognizes me when I login but when I execute a sql command I get a login failed message.

Answer 1

You also need to enable constrained delegation:

• Enabling Constrained Delegation
• How To: Use Protocol Transition and Constrained Delegation in ASP.NET 2.0
• Windows Server 2003 Constrained Delegation (IIS 6.0)