z/OS Security › LU6.2 Security › IMS › Client LU Security

Client LU Security

User access to APPC z/OS LUs (application systems) can be controlled by limiting the client LUs that user requests can come from. The RACF profiles in the APPCPORT class control which user IDs may access a given system.

Example:

• RDEFINE APPCPORT IMSLU VACC(NONE)
• PERMIT IMSLU CLASS(APPCPORT) ID(IMSUSER) ACCESS(READ)

These let user ID (IMSUSER) to access system (IMSLU).