Host Access for the Cloud Users Guide April 2020 © Copyright 2020 Micro Focus or one of its affiliates. The only warranties for products and services of Micro Focus and its affiliates and licensors (“Micro Focus”) are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. Micro Focus shall not be liable for technical or editorial errors or omissions contained herein. The information contained herein is subject to change without notice. Contains Confidential Information. Except as specifically indicated otherwise, a valid license is required for possession, use or copying. Consistent with FAR 12.211 and 12.212, Commercial Computer Software, Computer Software Documentation, and Technical Data for Commercial Items are licensed to the U.S. Government under vendor's standard commercial license. For information about legal notices, trademarks, disclaimers, warranties, export and other use restrictions, U.S. Government rights, patent policy, and FIPS compliance, see https://www.microfocus.com/about/legal/ 2 Contents About Host Access for the Cloud 7 1 Release Notes 9 What’s New . 9 Changes in Behavior and Usage. .10 Known Issues. .10 Contacting Micro Focus . .11 Legal Notice . .11 2 Getting Started 13 How it works . .13 Components. .14 Browser and operating system support. .14 Security considerations . .14 Getting Host Access for the Cloud . .15 Evaluation system requirements . .15 Basic install. .15 Walk through . .15 Steps you will follow . .16 Provide end users access to sessions . .20 3Deploying 21 About MSS. .21 System Requirements. .21 Planning for Deployment . .22 Scaling and High Availability . .23 Deployment Options . .24 Using Load Balancers. .25 Terminal ID Manager . .26 High Availability Deployment Blueprint . .26 Architecture . .26 Installing and Upgrading. .30 Installing on different platforms. .31 Using an unattended installation . .32 Configuring an incomplete installation . .33 Upgrading from previous versions . .33 Troubleshooting the Installation. .33 Ports . .34 Configuring your Deployment . .35 How to Adjust HTTP Session Settings . .35 How to Set Up the Terminal ID Manager . .36 How to Set Up Metering . .36 How to Start and Stop Services Automatically . .37 How to Change Ports. .38 Contents 3 How to Set Up Automated Single Sign-On for Mainframe . .39 How to Configure X.509 Authentication . .39 How to configure single sign-on through IIS . .42 How to use the IIS Reverse Proxy with Host Access for the Cloud. .42 How to enable FIPS level security. .43 Securing connections . .43 Overview . .43 Your default secure installation . .44 Tools . .44 How do I...? . .45 Using Docker . .52 Why Docker? . .52 What are the benefits? . .53 Terminology . .53 Getting Started with Docker and Host Access for the Cloud . .54 Examples. ..