There is no configuration required to enable this interface when it is used as a poll-type interface.

Authorization to drop a TCP connection or UDP endpoint is identical to the TSO, z/OS® UNIX, and MVS™ Operator Netstat Drop commands. An application can use this interface to drop a TCP connection or UDP endpoint only if the MVS.VARY.TCPIP.DROP security profile in the OPERCMDS class is defined and the user ID associated with the application is permitted to this resource. Therefore, if a user ID is already permitted to issue Netstat DRop/-D, the user ID can use the EZBNMIFR callable interface to drop a TCP connection or UDP endpoint.