SAP Knowledge Base Article - Preview

2034960 - Gateway reporting "S19: Maximum number of <XXX> systems reached" or "GwISendConnReq, max clients"


  • The syslog (SM21) reports the following error:
S1 S19 Maximum no. <XXX> of systems reached
  • The gateway trace file (dev_rd) reports:
***LOG S19=> GwISendConnReq, max clients (XXX) [gwr3cpic.c   5433]


Read systems reached" or "GwISendConnReq, max clients"">more...


  • SAP Netweaver Gatreway 
  • SAP Netweaver Standalone Gateway


KBA , BC-CST-GW , Gateway/CPIC , Problem

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