soap wsdl service CHECKIN using .Net in uploading large file

Hello,

Apperciate your support in this..

We have an Issue in oracle web center soap wsdl service CHECKIN using .Net in uploading large file it's size is 2 GB

I get the below error

"Failed to allocate a managed memory buffer of 536870912 bytes.The amount of available memory may be low"

using the below configuration

  <httpRuntime maxRequestLength="2147483647" targetFramework="4.5.2" />

<binding  name="CheckInSoap" openTimeout="00:59:00"   closeTimeout="00:59:00" sendTimeout="00:59:00" receiveTimeout="00:59:00" maxBufferPoolSize="2147483647" maxBufferSize="2147483647" maxReceivedMessageSize="2147483647">

           <security mode ="TransportCredentialOnly">

              <transport clientCredentialType="Basic"/>

           </security>

</binding>

Also when i try to transfer the file using transfer mode streamed i get the below error

"HTTP request streaming cannot be used in conjunction with HTTP authentication.  Either disable request streaming or specify anonymous HTTP authentication