What are the differences between security mode=”Transport” and security mode=”TransportCredentialOnly”
Check here: http://developers.de/blogs/damir_dobric/archive/2006/07/31/890.aspx and http://msdn.microsoft.com/en-us/library/ff648505.aspx Transport seems to require HTTPS to encrypt credentials and throws an exception if there is no SSL. TransportCredentialOnly will send the credentials in plain text and unencrypted and is recommended for testing ONLY! Good Luck!!