SAP Knowledge Base Article - Preview

3616282 - External connection to an ABAP System with SNC but on port 33XX instead of 48XX

Symptom

Can an external program (for example ABAP Development Tools or Wireshark) or a client connect to an ABAP System with SNC but on port 33XX (sapgwXX) instead of 48XX (SNC secured for CPIC and RFC communication)?


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Environment

  • SAP NetWeaver
  • SAP NetWeaver Application Server for SAP S/4HANA
  • ABAP PLATFORM - Application Server ABAP
  • Operating System independent
  • Database independent

Product

ABAP platform all versions ; SAP NetWeaver all versions ; SAP Web Application Server for SAP S/4HANA all versions

Keywords

rfc/cpic, secure gateway port 4800, sapgui, dispatcher port 3200, snc activated, connection failure, firewall, sap logon, secure network communication, gateway port 3800, port 38XX, port 48XX , KBA , BC-CST-GW , Gateway/CPIC , BC-MID-RFC , RFC , Problem

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