On a connection test:
Status: Failure - Test Failed: Incompatible version of libocijdbc[Jdbc:112030,Jdbc-OCI:112020]
For TNS Connection type it seems you can only do this with an 22.214.171.124 client.
I have issues with 126.96.36.199 client and 188.8.131.52 client.
Basic of course is fine ;however, since we have an Oracle names server and don't have a tnsnames.ora most of our connections are TNS TYPE