title: Oracle SQL Developer fails to connect to Oracle Database while SQL*Plus works
body: <p>I'm trying to connect to a Oracle database on a development server with my local Oracle SQL developer (17.4.1.054).
  When I try to connect I get the following error: <code>ORA-0107: invalid username/password; logon denied</code><br>
  Using the very same credentials on the sqlplus (after connection via ssh to the server) works perfectly fine.</p>
  
  <p>The credentials are like: ORA/ora.</p>
  
  <p>After thinking about it, I've other connections on same database with credentials like ora123/ora123 and ORA123/ORA123 that are working fine.</p>
  
  <p>Is there any issue with case sensitive passwords in SQL developer?<br>
  Is there any way to overcome this issue?</p>