title: .NET unable to connect to Oracle DB using Oracle proxy user
body: <p>I am setting up a test version of my website against a new schema. I am trying to connect using the proxy connection and am getting the following error: </p>
  
  <blockquote>
    <p>ORA-28150: proxy not authorized to connect as client</p>
  </blockquote>
  
  <p>my connect string has the following form:</p>
  
  <blockquote>
    <p>Data Source=<em>Instance</em>; User Id=<em>user</em>; Proxy User Id=<em>prxy_usr</em>;Proxy Password=<em>prxy_pass</em>; Min Pool Size = 0; Connection Timeout = 30</p>
  </blockquote>
  
  <p>Do you have any idea what might be wrong?</p>