The ACF2 GSO SAFDEF records defines the SAF environment and how you want CA-ACF2 for z/OS to process a SAF call.
The "REQSTOR", "PROGRAM" and "RB" parameters are ACF2 GSO SAFDEF parameters that are used to identify a RACROUTE external security call.
These "REQSTOR", "PROGRAM" and "RB" fields are defined as follows:
These fields are used in SAFDEF records to identify the environment of a specific RACROUTE request and thereby enable you to request different processing dependent on the value of these fields.