ASP.NET Web应用程序无法使用多个模拟进行身份验证

I have a asp.net app (uses windows authentication for access) which (stipulated by the security team) needs to connect to a remote SQL Server 2005 using integrated security.Because of the fact that it is remote SQL server I needed to impersonate a custom account (impersonating the original caller would not work) via :I have a asp.net app (uses windows authenticati