ERROR	DB_connection error
接続に失敗しました。[IBM][CLI Driver] SQL30081N  A communication error has been detected.  Communication protocol being used: "TCP/IP".  Communication API being used: "SOCKETS".  Location where the error was detected: "192.168.201.30".  Communication function detecting the error: "connect".  Protocol specific error code(s): "111", "*", "*".  SQLSTATE=08001 SQLCODE=-30081