If you need to connect to the Hybrid Data Pipeline connectivity service through a proxy server that requires authentication, provide values for the fields on this tab. The following table describes fields in the Proxy tab of the Progress DataDirect Hybrid Data Pipeline ODBC Driver Setup dialog box and provides the long and short name of the corresponding property that you can set in a .ini file or using connection string attributes. These settings apply to communication between the Hybrid Data Pipeline Driver for ODBC and the Hybrid Data Pipeline connectivity service. They have no initial default values.