title: Passing connection string properties when using DTEXEC
body: <p>I am wondering what the correct format is for passing connection string properties on the command line when using dtexec:</p>
  
  <pre><code>dtexec.exe /Ser IpAddress\Instance /IS "\SSISDB\Data Warehouse\MyProject\MyPackage.dtsx" /DumpOnError /Set \Package.Variables[DW_ConnectionString].Properties[Value];\""Data Source=IpAddress;Initial Catalog=DWDB;Provider=SQLNCLI10.1;IntegratedSecurity=SSPI;"\"
  </code></pre>
  
  <p>I have defined the above command line configuration where I am attempting to pass override properties for the default connection string properties. The packages I'm targeting are not using package connections, but instead project level parameters/properties have been defined to store the DB connections. 
  For some reason I can't get this to work . I am getting an error message on the server saying </p>
  
  <p>Failed to configure an overridden property that has the
  following path: \Package.Variables
  [DW_ConnectionString].Properties
  [Value]. An error occurred while setting the value of
  property "Value". The error returned is 0x80020009</p>
  
  <p>Is my format correct for overriding properties? 
  The packages are hosted on a remote server</p>