Architecture  Two-tier (gateway-less)

Chapter 1: Introduction to the Server Option

Three-tier (gateway-enabled)

In a Server Option network configuration using a three-tier (gateway-enabled) SNA environment, the DirectConnect for z/OS Option acts as the gateway between LAN-based clients and the server. The DirectConnect for z/OS Option routes requests and replies between the client and server using two components: access services and the Transaction Router Service (TRS).

For more information on the DirectConnect for z/OS Option and its components, see the installation documentation for the DirectConnect for z/OS Option.





Copyright © 2005. Sybase Inc. All rights reserved. Two-tier (gateway-less)

View this book as PDF