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Deployment options

FSM Cloud Connector supports the following deployment options:

  1. SAP S/4HANA On-Premise: On-Premise or managed by cloud provider Hyperscalers

  2. SAP S/4HANA On-Premise managed by SAP (HEC)

  3. SAP S/4HANA Cloud, private edition

System Requirements S/4 System

  • SAP S/4 Release 1709

  • Web Services on SAP are active and accessible

  • SAP technical User for Web Service

  • SAP Workflow user or Workflow is running

  • SAP User with Development - & Transport Authorization

  • For User-Defined Fields & Enhancements: SAP User with Developer Key

  • Remote access to SAP

  • Remote access to Message Broker Server

System Requirements – Cloud Manager

An instance of Windows with .NET 4.7.2 Framework. Windows Server is not needed.

Network connectivity

The following firewall ports have to be opened in order to make E4C work:

  • SAP -> Message Broker host: one port has to be opened, the port number is arbitrary and it depends on configuration of Message Broker web service. Default 9990

  • Message Broker -> SAP host: one port has to be opened, the port number depends on SAP Internet Communication Manager Configuration. Default is (8000 + SAP system number).

  • Message Broker -> Coresuite Cloud host (intranet -> internet): currently one port need to be opened: 443 for HTTPS communication.

Note that although E4C handles bidirectional communication, from the point of view of the network connectivity, all connections between E4C and Coresystems Cloud are outgoing connections. I.e. no inbound connections/ports (from internet to intranet) on firewall need to be opened to enable receiving of inbound messages.