1.5 Feature-Specific Interoperability

The Oracle Tuxedo 22c Release 1 feature-specific interoperability is supported as follows:

• TLS Support

  Earlier Tuxedo releases supported only TLSv1.2, TLSv1.1, and TLSv1.0. Tuxedo 22cR1 (22.1.1.0.0) supports TLSv1.3/1.2. Tuxedo 22cR1 (22.1.0.0.0) supported TLS1.2, and both versions take TLSv1.2 by default. Tuxedo 22cR1 either self-adapts or uses TLS1.2 on the TLS client side to inter-operate with a component that acts as a TLS server on top of earlier Tuxedo release(s). TLS client side (GWTDOMAIN, COBRA client, GWWS outbound HTTPS) must specify the TLS version explicitly.

• XML Based Data Dependent Routing (DDR)

  To use the XML based DDR, all the machines in one domain must use Oracle Tuxedo 12c Release 2 (12.2.2), or later versions. If any one of them uses a lower version, tmboot prints an error message "Invalid release".

• Millisecond Granularity for Timeouts

  If an MP deployment environment is configured with millisecond SCANUNIT, all the nodes in this domain should use Oracle Tuxedo 12c Release 2 (12.2.2), or later versions.

• ECID Propagation

  End-to-end ECID propagation can only be guaranteed for machines/domains running Oracle Tuxedo 12c Release 2 (12.2.2), or later versions.

• Cross Domain Event Broker

  This feature is supported only when both GWT and EvtBroker are running Oracle Tuxedo 12c Release 2 (12.2.2), or later versions.