TLSMECHANISM

Use the TLSMECHANISM keyword and parameters to specify whether to use IBM® System SSL directly or AT-TLS policies. It is recommended to use AT-TLS to implement TLS security. For more information about using AT-TLS policies, see Customizing DCAS for TLS/SSL in z/OS Communications Server: IP Configuration Guide.


                 .-DCAS--.   
>>-TLSMECHANISM--+-------+-------------------------------------><
                 '-ATTLS-'

Parameters

DCAS: IBM System SSL is used directly for TLS/SSL. This is the default.
ATTLS: AT-TLS policies are used for TLS/SSL.
Tip: For more information about AT-TLS policies, see Required AT-TLS policies when DCAS TLSMECHANISM is set to ATTLS and Migrating existing DCAS server to use AT-TLS policies in z/OS Communications Server: IP Configuration Guide.