SAP Knowledge Base Article - Preview

2968911 - Connectivity Issues with Regards to SAP GUI for Windows and the Backend server


This document addresses various issues with regards to connectivity that can occur with SAP GUI for Windows and the backend servers.
The issues can involve the following components: BC-NET, BC-CST, BC-FES-GUI, BC-SEC-SNC.
The document is targeted to help customers with preliminary testing and to open incidents in the correct component, if required, based on the error message received.



  • SAP GUI for Windows
  • SAP NetWeaver ABAP server (all releases)


SAP NetWeaver all versions


KBA , snc configuration , gui , backend , connectivity , BC , Basis Components , BC-FES-GUI , SAP GUI for Windows , BC-CST , Client/Server Technology , BC-SEC-SNC , Secure Network Communications , BC-NET , Formerly used for network tests , Problem

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