Scenario
Setting up a distributed 7.40 SAP HA system with several instance on different servers - i.e. ASCS, DB, ERS, PAS, AAS
Question.
Should the internal ABAP message server port (rdisp/msserv_internal) be set as the same value in the ASCS, PAS and AAS (for application server communications).... or can you just have different port numbers with the usual 39xx (i.e. with instance number for xx) format
?
(Assumption: that you can retain a different numbering for each as PAS and AAS also include message server functionality)