1.2 System Requirements and Prerequisites

Before installing or configuring Automated Sign-On for Mainframe, the following products and systems must be in place.

Table 1-1 System Requirements and Prerequisites for Automated Sign-on for Mainframe



Host Access Management and Security Server version 12.5 or higher

installed on the designated server

See the MSS Installation Guide for System Requirements

Automated Sign-On for Mainframe Add-On product

activation file installed on the MSS server

LDAP directory

for user authorization

Micro Focus terminal emulation software

  • Reflection or InfoConnect Desktop 16 or higher

    Workspace Automated Sign-on sessions require Reflection or InfoConnect Desktop version 16.2 or higher

  • Host Access for the Cloud 2.4 or higher

  • Reflection for the Web 12.1. SP1 or higher

    The version must be compatible with Management and Security Server. See the Reflection for the Web Release Notes.

  • Rumba+ Desktop 9.4.1 or higher

on the client and administrator workstations

Note: The emulator client must have the API functionality that enables Automated Sign-On for Mainframe.

z/OS with DCAS installed

See Appendix A. Configuring DCAS and RACF on z/OS

TLS connection (default is TLSv1.3, TLSv1.2)

from the MSS Administrative Server to DCAS

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