A Features Not Supported in this Release

This appendix describes features no longer supported by Oracle Net Services.

This appendix contains the following topics:

Overview of Unsupported Features

The following section describe the features and the configuration file that are no longer being supported in Oracle Database. This is based on an effort to streamline configuration and use of Oracle Database.

Oracle Net Connection Pooling

In Oracle Database 12c Release 1 (12.1), Oracle Net connection pooling is no longer supported. It was deprecated in Oracle Database 11g.

See Also:

My Oracle Support note 1469466.1

Oracle Names

Oracle Names has not been supported as a naming method since Oracle Database 11g. You must migrate to directory naming.

See Also:

Oracle Database Net Services Administrator's Guide for additional information about migrating to directory naming

Oracle Net Listener Password

In Oracle Database 12c Release 1 (12.1), the Oracle Net Listener password feature is no longer supported. This does not cause a loss of security because authentication is enforced through local operating system authentication.

See Also:

"Oracle Net Listener Security"

Unsupported Parameters

Table A-1 describes the networking parameters no longer supported by this release.

Table A-1 Unsupported Networking Parameters

File Parameter Description Last Supported Release
 
 

sqlnet.ora

SQLNET.KERBEROS5_CONF_MIT

This parameter was used to specify that MIT Kerberos configuration format was used. Starting with Oracle Database 12c Release 1 (12.1), only the current MIT Kerberos configuration is supported.

11.2

sqlnet.ora

SQLNET.ALLOWED_LOGON_VERSION

This parameter has been divided into SQLNET.ALLOWED_LOGON_VERSION_CLIENT and SQLNET.ALLOWED_LOGON_VERSION_SERVER.

See Also: "SQLNET.ALLOWED_LOGON_VERSION_CLIENT" and "SQLNET.ALLOWED_LOGON_VERSION_SERVER"

11.2

Unsupported Control Utility Commands

Table A-2 describes the control utility commands not supported by this release.

Table A-2 Unsupported Network Control Utility Commands

Control Utility Commands Description Last Supported Release

Oracle Names Control Utility

All commands

Oracle Names is no longer supported.

9.2

Unsupported or Deprecated Protocols

Table A-3 describes the protocols not supported or deprecated since Oracle Database 12c.

Table A-3 Unsupported Protocols

Protocol Description Last Supported Release

NT LAN Manager (NTLM) protocol for domain authentication

NTLM domain authentication has been deprecated from the Oracle Windows adapter. Only Kerberos authentication is used for the NTS adapter.

NTLM is still used for local user authentication, as well as in the case in which the database service runs as a local user.

11.2