Hi, I am getting problem when making connection to DB2, which resides on mainframe. I am using COM.ibm.db2.jdbc.net.DB2Driver driver I am using this piece of code try { Class.forName("COM.ibm.db2.jdbc.net.DB2Driver").newInstance(); System.out.println("Class COM.ibm.db2.jdbc.net.DB2Driver loaded"); String url = "jdbc : db2://server: port/database"; System.out.println("Getting a connection"); con = DriverManager.getConnection(url, "user", "password"); (hangs up) System.out.println("Got connection"); } catch (Exception ex) { System.out.println("Exception : " +ex.getMessage()); ex.printStackTrace(); ...