With Release 7.4 SAP NetWeaver discontinues dual-stack implementations
in general following a similar approach of the SAP Business Suite. Customers are recommended
to split their dual stack deployments whenever possible. The following paper describes
the technological background of SAP NetWeaver dual-stack implementations
in more detail and provides guidelines and tools how to split your dual-stack environment:
https://scn.sap.com/docs/DOC-33703
