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SAP Knowledge Base Article - PreviewSymptom
The SAP server has two or more network cards. There are problems while connecting to SAP system via SAP GUI.
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Environment
- SAP NetWeaver
- SAP NetWeaver Application Server for SAP S/4HANA
- ABAP PLATFORM - Application Server ABAP
Product
ABAP platform all versions ; SAP NetWeaver all versions ; SAP Web Application Server for SAP S/4HANA all versions
Keywords
WSAECONNREFUSED , RZ11 , abap/hostname_for_sapgui , external communication , internal network address , KBA , wsaeconnrefused , BC-CST-NI , Network Interface , BC-OP-NT , Windows , Problem
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