Posted By: Anonymous
I’m trying to connect to a schema on 11g (v18.104.22.168.0) from a PC with 9i (v22.214.171.124) client. It seems to connect fine to some schemas, but not this one – it comes back with a
ORA-01017 Invalid Username/Password error every time.
The username and password are DEFINITELY correct – can anyone think of a reason why this wouldn’t work?
Are there any fundamental incompatibilities between 9i and 11g?
The user and password are DEFINITELY incorrect.
Oracle 11g credentials are case sensitive.
Try ALTER SYSTEM SET SEC_CASE_SENSITIVE_LOGON = FALSE;
and alter password.