Listener after upgrade - remote logon denied
Hello,
I upgrade my database from 12.1.0.1 to 12.1.0.2.
But i have problem with my listener. I configured listener by .NET Manager.
When i run sqlplus sys/oracle@servername/dbname on servername then i can connect without any issue, but when i run a same sqlplus command on "remote" server then i get
ORA-01017: invalid username/password; logon denied
How can i solve that?
Best regards,
M.