Mainframe ClientConnect, which is generally installed at the same time as DirectConnect, must be installed and operational with LU 6.2 or TCP/IP. For Gatewayless, Mainframe ClientConnect is not needed.
If the CSA accesses any database other than Adaptive Server Enterprise, the appropriate DirectConnect and database connection must be operational.
If DirectConnect and Mainframe Client Connect reside on the same machine, DirectConnect must be Version 10.5 or later and Mainframe Client Connect must be version 3.1 or later.
