Amazon RDS for Oracle now supports ALLOWED_LOGON_VERSION_SERVER and ALLOWED_LOGON_VERSION_CLIENT sqlnet.ora Parameters
Amazon RDS for Oracle now supports new customer modifiable sqlnet.ora parameters - ALLOWED_LOGON_VERSION_SERVER and ALLOWED_LOGON_VERSION_CLIENT.
You can use the SQLNET.ALLOWED_LOGON_VERSION_SERVER parameter to set the minimum authentication protocol allowed when connecting to Amazon RDS for Oracle DB instances, and the SQLNET.ALLOWED_LOGON_VERSION_CLIENT parameter to set the minimum authentication protocol allowed for clients, and when a server is acting as a client, when connecting to Amazon RDS for Oracle DB instances.
You can change the settings of the sqlnet.ora parameters as described in the Amazon RDS for Oracle documentation.
Amazon RDS for Oracle makes it easy to set up, operate, and scale Oracle database deployments in the cloud. See Amazon RDS for Oracle Pricing for up-to-date pricing and regional availability.