SAP Knowledge Base Article - Preview

3191569 - R3load process hangs during S/4Conversion


During S/4 Conversion to Microsoft Azure, the R3load processes are hanging without any obvious error message or cause. By checking the processes e.g. in DBACOCKPIT one can see hanging processes with Oracle events like 

"SQL Net more data from client "

"SQL Net more data to client "



  • Oracle Database
  • S/4 HANA
  • Microsoft Azure
  • Firewall


SUM, S/4Conversion, S4, oracle, HANA, SQL Net, sqlnet.ora, sqlnet, listener, tnsnames, ALG, Application Layer Gateway, juniper, cisco, SDU, TNS , KBA , BC-DB-ORA , Oracle , Problem

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