Deregistering with rpcbind

RPC applications deregister with rpcbind by sending an RPCBPROC_UNSET or PMAPPROC_UNSET RPC request to rpcbind, or by invoking an RPC library routine that sends one of these RPCs to rpcbind on its behalf.

Requirements:

Your deregistration request must originate from an IP address on the local host.
When the SAF profile EZB.RPCBIND.sysname.rpcbindname.REGISTRY is defined in the SERVAUTH class, the user ID that is associated with the RPC server that deregisters with rpcbind must be granted at least READ access to the profile. If your application sends a PMAPPROC_UNSET or RPCBPROC_UNSET request to rpcbind, you must grant the user ID that is associated with your application at least READ access to the profile when the profile is defined.