SSH tunnel doesn't work in DataGrip
The clue is in the error message:
Error: Connection to Oracle - @server_c failed. ORA-00604: error occurred at recursive SQL level 1 ORA-20001: Server is not in the List of Valid Application Servers ORA-06512: at line 28
Check with your DBA either of:
- a
sqlnet.ora
valid node checkingtcp.validnode_checking
= ...
or more likely:
- a login trigger that prevents "unknown servers" from logging in.