#TONGBU DOWNLOAD FAILED INVALID LINK PASSWORD#
By default, SEC_CASE_SENSITIVE_LOGON initialization parameter is set as TRUE which means that everything involves password are all case-sensitive, even though you didn't quote the password. Most password problem are case-sensitive problem. C:\Users\edchen>tnsping orclĪttempting to contact (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = db.)(PORT = 1521)) (CONNECT_DATA = (SERVER = DEDICATED) (SERVICE_NAME = ORCL))) So please check the connect identifier, and you can make some tests if necessary. Sometimes, your credentials are correct, you just went for the wrong destination. There're several errors patterns that throw ORA-01017.įor solving ORA-01017, you should inspect the following items carefully. SQL> conn invalid username/password logon denied ORA-01017 means that you either provided an incorrect pair of username and password, or mismatched authentication protocol, so the database that you tried to connect denied you to logon.